Based in Camarillo, CA, ADVANCED Motion Controls designs and manufactures high-performance servo drives and motor controllers. Specializing in brushed and brushless motor drives, the company utilizes advanced digital servo technology and seasoned analog expertise for various industrial applications, including robotics, defense, and healthcare.
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Motor Controller Manufacturers
Last updated: January 2026
This directory lists 80 motor controller manufacturers across the United States, from specialized low-voltage DC drive producers to high-power medium-voltage AC drive system integrators.
Buyers in this space are typically solving complex challenges related to energy efficiency, precision motion, or ensuring operational safety. They seek solutions that minimize harmonic distortion in their power systems, provide robust functional safety features like Safe Torque Off (STO), or offer highly dynamic control for applications ranging from robotics to electric vehicles.
The manufacturers in this category can be broadly categorized into several types: those focusing on off-the-shelf, standard industrial drives; companies specializing in custom embedded motor control modules for integration into larger systems; and value-added system integrators who combine controllers with other components to deliver complete motion solutions.
When approaching these suppliers, buyers should be prepared with detailed motor parameters (inductance, resistance, back-EMF constant), desired control methods (e.g., sensorless FOC, encoder-based), required communication interfaces (EtherCAT, PROFINET, CANopen), and critical environmental conditions including NEMA enclosure rating needs and thermal constraints.
A significant trend in motor control is the increasing adoption of wide bandgap (SiC/GaN) power devices, allowing for higher switching frequencies, greater power density, and improved efficiency. Manufacturers are also heavily investing in integrated intelligence, offering controllers with edge computing capabilities for local data processing and enhanced autonomy.
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Company Directory
80 companies nationwide
Agrowtek Inc. develops GrowControl™ MX1i intelligent reversing motor controllers for agricultural applications, including ridge vents, curtains, and sidewalls. They also provide comprehensive solutions for irrigation management, nutrient mixing, and automated valve operations, serving the agricultural technology industry.
Allied Motion develops advanced motion control products and systems, offering both custom and standard solutions. They specialize in precision motion control for diverse applications, including automation, robotics, medical, and vehicle markets. Their product range features high power density brushless motors and specialized motors for medical devices like ventilators.
Based in South Beloit, IL, American Control Electronics designs and produces electronic motor control systems and power products. They offer custom motor controls, stepper, servo, industrial AC VFDs, and DC motor solutions. Services extend to industrial, commercial, vehicle, medical, and home automation markets.
Anaheim Automation engineers and assembles a comprehensive line of stepper drivers, driver/controller combos, and indexers. Operating from their Southern California facility, the company provides essential components for motion control systems, serving various industrial and commercial applications with their manufactured motor control solutions.
Based in Bradenton, FL, ANKO Products manufactures peristaltic pump systems featuring brushless DC motors. The company designs and integrates standard and custom motor controls, including PWM and digital serial controls, primarily for their OEM fluid handling pumps. They serve industrial and laboratory-grade applications, offering complete pump and control solutions.
Basicmicro Motion Control, located in Temecula, CA, manufactures advanced brushed DC motor controllers. Their RoboClaw and MCP Industrial series offer robust motion control solutions for OEM, industrial, and commercial applications. These controllers support diverse inputs (R/C, serial, CANopen) and provide precise open or closed-loop operation with encoder support.
Benshaw Inc. designs and manufactures a comprehensive line of low and medium voltage solid state and electro-mechanical motor controls and drives. They provide soft starters, variable speed sensorless vector drives, and custom-engineered control systems. Serving heavy industrial applications, Benshaw offers solutions for HVAC, irrigation, mining, and wastewater industries.
Based in Peosta, IA, Bodine Electric Company manufactures standard and custom AC, Brushless DC, and Permanent Magnet DC drive solutions. The company provides speed controls and motor controllers for a wide range of industries and applications, supporting new designs with their engineering expertise.
Based in Yates Center, KS, California Robotics and Automation, also known as Bransom Tech Services, specializes in industrial robot services, automation engineering, and manufacturing. They design and build custom automation solutions, including control panels and robotic systems, supporting a broad range of industrial applications.
CM Controls designs and manufactures universal pump controllers and specialized control panels for original equipment manufacturers. They provide integrated solutions for level control, pressure booster, and well pump applications. Their systems, featuring touchscreen interfaces, are utilized across municipal water systems, agricultural, and commercial sectors.
Anaheim Automation, Inc. manufactures a range of motion control products, specializing in drives and controllers. They produce these components for various motor types, including servo motors, brushless DC motors, DC brush motors, and AC motors. The company also supplies human-machine interfaces (HMIs).
Based in Brooksville, FL, Composite Motors, Inc. customizes BLDC controllers for unique specifications, emphasizing durability. The company also provides hermetically sealed drivers and controllers, custom electrical motors, plus comprehensive manufacturing and engineering services for diverse applications.
Control Solutions LLC, based in Aurora, IL, manufactures DC motor controllers for the OEM industry, integrating their products into other systems. The company specializes in designing and producing innovative motion control solutions for commercial mobility and military applications, addressing tough challenges for its clients.
Dana Incorporated provides advanced motor and inverter systems for commercial vehicles, including the SUMO MD, SUMO HD, and SUMO HP models. The company operates globally with extensive manufacturing facilities and global tech centers.
Dana TM4 manufactures electric motors, inverters, and control systems for electric and hybrid propulsion applications. They develop high-voltage systems for light, commercial, mining, and construction vehicles, as well as off-highway, marine, and rail uses. The company maintains manufacturing facilities in the United States and other global locations.
Dart Controls manufactures DC motor controls, AC variable frequency drives (VFDs), and speed controllers for electric motors. Their solutions, including the EZ VFD® series, are designed for rugged, dependable use in industrial and commercial applications. The company has proudly manufactured its products in the USA since 1963.
Data Device Corporation (DDC) designs compact, configurable Line Replaceable Unit (LRU) motor controllers for demanding, high-reliability applications. They offer custom solutions for military, commercial, and space platforms such as aircraft, tanks, satellites, and spacecraft. DDC also provides high-reliability data networking and magnetic components.
D&D Motor Systems, Inc., based in Syracuse, NY, manufactures DC motors and controllers for diverse applications. They specialize in solutions for golf carts, EV conversions, pump motors, NEVs, and mining. The company also designs custom DC motors ranging from 12V to 144V, with 1 to 10 horsepower capabilities.
DINGS' Motion USA provides advanced motion control solutions, offering a diverse range of products including custom linear actuators, precision stepper rotary motors, and ball screw linear systems. The company specializes in high-performance components for various industrial applications, ensuring precise and reliable motion control.
Based in San Leandro, CA, Electric Motorsport, Inc. has pioneered electric propulsion systems and EV conversion kits since 2001. The company specializes in developing and providing components for electric vehicle conversions, which often includes the design and manufacturing of motor controllers and associated technologies.
ESI Motion manufactures rugged motor control systems and high-performance modular servo drives for extreme environments. They provide revolutionary products tailored for Space, Defense, and Commercial applications, specializing in compact, light, and powerful solutions. The company offers full engineering services, custom modifications, and thorough documentation, holding AS9100D certification.
Based in San Marcos, CA, EV West provides motor controllers for electric vehicle applications, often paired with specific motors. They offer various controllers, including the EV Controls T2-C Controller as part of Tesla Model S Drive Unit Starter Kits, and supplies battery packs and BMS for EV system integration.
Based in Rocklin, CA, Galil Motion Control specializes in the design and manufacture of microprocessor-based motion controllers and PLCs. They offer powerful, cost-effective, and user-friendly solutions, along with custom design services and dedicated application engineering support for diverse industrial and I/O applications.
Based in El Segundo, CA, Glentek, Inc. manufactures precision motion control products, including high-performance servo drives and amplifiers. They develop advanced systems for controlling various industrial motors. Glentek operates its production in a multi-building complex, providing specialized manufacturing capabilities for a range of motor control solutions.
Based in Garland, TX, Industlabs provides industrial automation and control systems, specializing in the design and fabrication of electrical control panels and motor control centers. They offer VFD control systems for AC inductive motors, helping manufacturing partners enhance efficiency through custom automated solutions.
Based in Shakopee, MN, KEB America manufactures industrial automation products. They specialize in electromagnetic clutches and brakes, industrial controls, and Variable Frequency Drives (VFDs), which are a core offering for motor control. KEB provides these solutions for various industrial applications.
Kyntronics manufactures hybrid linear actuators (SHA) and servo power units (SPU) in Solon, OH. They provide complete actuation systems and standalone servo power units, supporting Rockwell integration and PLC code. Their products are designed for precise motion control, serving industrial applications requiring advanced hybrid actuation and servo power solutions.
Lin Engineering engineers and manufactures precision DC motors and motion control components, including drivers and controllers. They provide various rotary stepper, brushless DC, and servo motors optimized for OEM applications. With USA-based manufacturing, they offer rapid prototyping, scaling from small batches to millions of units, and global production capabilities.
Load Controls manufactures industrial motor power controls and sensors in the USA. Their products protect against issues like dry running and cavitation, while optimizing processes for pumps, mixers, and conveyors. They specialize in true motor power sensing, offering flexible set points for alarms and motor protection.
Based in Corona, CA, Makermotor specializes in manufacturing DC motor speed controllers and adjustable motor drivers. Their products are designed for high-power applications, including CNC machinery, robotics, and industrial fans. They also supply related components such as quality motors, speed reducers, and HTD pulleys.
Minarik Drives, a brand of American Control Electronics, designs and manufactures custom electronic motor control systems and power products. Based in South Beloit, IL, the company has over 60 years of experience. They produce controllers for AC, DC, and EC/Brushless motors, serving industrial, commercial, vehicle, medical, and home automation markets.
Based in Waterbury, CT, MJK Inc. provides comprehensive motor control systems, offering precision solutions for diverse motor needs. The company specializes in delivering specialized components for industrial applications, serving clients across California and other regions.
Based in Bartlett, IL, WITTENSTEIN motion control develops and produces customized mechatronic drive systems, power electronics, and servo motors. They specialize in high-end solutions for extreme conditions, serving industries such as Oil & Gas, Defense, and advanced applications like underwater robots.
Based in Pasadena, CA, Motiv Space Systems designs and delivers advanced motion control solutions for extreme space environments. They specialize in manufacturing motor controllers, robotics, and mechanisms for applications such as rover mobility platforms, satellite servicing, and their ModuLink robotic system.
Based in Costa Mesa, California, OptoSigma Corporation manufactures a range of advanced stepper motor controllers. Their GSC series provides cost-effective and basic control solutions specifically designed for 5-phase stepper motor actuators and stages, serving diverse industrial applications.
Based in Las Vegas, NV, Pololu Corporation designs and manufactures electronic components, primarily specializing in motor controllers. These controllers support USB, TTL serial, analog voltage, and hobby RC interfaces, operating from 5.5 to 30 V for robotics, automation, and educational applications.
Based in Bohemia, NY, Power Device Corporation manufactures high reliability motor drives and controllers for brushed, brushless, and induction motors, from 100Vdc to 600Vdc. They specialize in motion control solutions, including motor controllers and drives, serving critical applications in aerospace, defense, and space industries.
Precision Motion Controls designs and manufactures high-performance stepping motor drivers and indexers. They offer pulse width modulation for high-power applications and linear amplifiers for EMI sensitive environments. Their products support NEMA 23 to 65 motors, serving industries such as semiconductor equipment, disk drive testers, and factory automation.
QuickSilver Controls Inc. is a motion control product manufacturer based in San Dimas, California. Established in 1996, the company specializes in producing high-performance, cost-effective servo motors and controllers. They provide world-class solutions for various motion control applications, serving industrial B2B customers.
Based in St. Louis, MO, Roboteq develops products and technologies for innovative motion systems. The company provides advanced motor controllers and related components to large volume OEMs and enthusiasts for various applications.
Based in Anaheim, CA, Sabina Motors & Controls designs and manufactures custom AC and DC motor drive systems. Since 1969, they have offered digital vector drives and related services, including panel building and motor repair, to industries such as paper, plastic, rubber, and food.
SDP-SI manufactures integrated motors combining hybrid stepper technology with drive systems for motion control applications. The company utilizes its engineering, design, and manufacturing expertise to create precision gearing and custom components. They serve aerospace, defense, automation, robotics, industrial, commercial, and medical markets.
Based in Orange Park, FL, SmartD Technologies designs and manufactures advanced Variable Frequency Drives (VFDs) utilizing SiC MOSFET technology. Their Clean Power VFD™ offers ultra-low harmonics, pure sine wave output, and regenerative braking. They serve diverse sectors such as utilities, agriculture, HVAC, and mining.
Based in Diamond Bar, CA, Syntec America is a professional PC-based digital controller manufacturer. The company specializes in developing advanced software and hardware technology for various control applications, providing integrated solutions for industrial automation needs.
Based in Round Rock, TX, TECO-Westinghouse manufactures industrial drives and controls, integral to motor operation. The company also produces stock and custom motors, serving sectors like oil & gas, petrochemical, mining, and water/wastewater. They provide comprehensive solutions for industrial motion control and power systems.
Based in Baton Rouge, LA, Tesco Controls, Inc. is an Original Equipment Manufacturer (OEM) of UL-approved low-voltage motor control centers. The company designs, manufactures, and integrates electrical and process control systems. They serve water, wastewater, transportation, lighting, and renewable energy applications.
Wolong Electric America, headquartered in Houston, TX, manufactures a range of electric motors including NEMA AC, DC, and medium voltage types. They also produce variable frequency drives for challenging industrial applications, serving sectors like Oil & Gas, Mining, and Water & Wastewater.
KDE Direct designs and produces brushless motors, Electronic Speed Controllers (ESCs), and propellers in the USA. They specialize in UAV propulsion systems, offering heavy-lift motors for drones and components used in applications like aerial filming and medical delivery.
Based in Los Angeles, CA, PI USA develops high-precision motion control solutions. They provide hardware and software, including integrated compact single-axis servo systems. These products cater to industrial applications requiring precise motor control and advanced automation capabilities across various sectors.
Rockwell Automation manufactures a comprehensive range of industrial motor controllers. These products are engineered for various applications, from low to medium voltage, and conform to industry standards like NEMA or IEC. The company provides robust automation solutions for diverse industrial needs.
Nidec Motor Corporation, headquartered in St. Louis, MO, manufactures a comprehensive range of industrial drives, serving as a direct motor controller supplier. As a global leader, they also produce diverse motors for various industrial applications, operating US facilities including their Mena, Arkansas plant.
Aerotech designs and manufactures high-performance motion control products and systems, including precision motion controllers, drives, motors, and positioning stages. Their solutions support advanced automation and manufacturing applications, enabling greater accuracy in product production and measurement across diverse industrial sectors.
All Motion Inc. designs and manufactures high-performance motion control solutions for commercial and industrial applications. Specializing in advanced motion controllers, servo drives, stepper drives, and integrated motor solutions, the company provides cutting-edge technology for industries such as robotics, automation, medical, and semiconductor.
Based in Terryville, CT, Advanced Micro Controls Inc (AMCI) specializes in integrated motor packages. Their product families provide complete solutions by incorporating the motor, drive, and controller into a single unit for industrial applications.
AutomationDirect provides a wide range of industrial automation products, including DC drives and motor controllers. They specialize in solutions for variable speed control of DC motors, suitable for applications demanding precise low-speed control, torque, and power within industrial environments.
Oriental Motor manufactures and supplies a comprehensive range of industrial motor solutions, including AC motor controllers and speed controllers. They provide essential peripherals for diverse motor types such as stepper, servo, BLDC, and AC gear motors. Their products support applications requiring precise motion control and automation across various industrial sectors.
Cross Company provides a range of machine and motion controllers, offering solutions for servo and stepper motors, and PLCs. Specializing in automation and systems integration, the company supports diverse industrial segments including aerospace, automotive, energy, and medical sectors with its precision measurement and process solutions.
Curtiss-Wright Defense Solutions manufactures high-speed precision motion control systems, delivering exceptional stability, accuracy, and reliability. Serving military and industrial applications, the company provides advanced motor control solutions. Their expertise encompasses the development and production of sophisticated motion control technologies for demanding environments.
Based in Milwaukee, WI, Dietz Electric Co., Inc. manufactures and supplies industrial motor controls. They also provide comprehensive repair and rebuild services for AC, DC, and servo motors, along with electronic drives and controllers, adhering to industry standards.
Dumore Motors manufactures custom fractional horsepower OEM electric motors, gear motors, and electromechanical assemblies in Mauston, WI. They also provide new integral onboard PWM microprocessor DC motor controllers designed for flexible, cost-effective integration into various OEM applications demanding custom solutions.
Based in Ontario, CA, HPEVS designs, develops, and manufactures high-performance 3-phase AC induction drive systems. The company provides integrated motor control solutions, including advanced motor controllers, for electric vehicles and industrial applications, serving commercial B2B clients directly from their US facility.
Based in East Aurora, NY, Moog Inc. specializes in advanced motion control systems. They provide electric, hydraulic, and electro-hydrostatic solutions, including hardware and software for electronically commutated synchronous AC servo motors. Moog addresses complex motion control challenges across diverse industries globally.
Based in Newbury Park, CA, Motion Solutions designs and manufactures custom motion control systems and components. They create reliable, high-speed solutions for complex motion challenges, offering products like LGS Express Stages. As a Novanta Company, they partner with engineering teams to perfect various industrial motion applications.
Based in Dallas, TX, Motor Controls Inc. designs and manufactures UL-listed control panels, power distribution systems, and packaged pumping solutions. The company provides custom-engineered control solutions for industrial, municipal, and commercial applications, serving OEMs and end-users.
Based in Santa Margarita, CA, Newmark Systems Inc. designs and manufactures a comprehensive line of high-quality motion control products. Their offerings include digital stepper motors, microstepping drivers, integrated motor/drivers, and multi-axis OEM stepper controllers. These programmable solutions support single and multi-axes positioning systems.
Based in Rapid City, SD, Phase Technologies designs and manufactures power electronics and advanced motor control solutions in the United States. The company specializes in durable and cost-effective systems tailored for irrigation, serving applications from home wells to municipal water systems.
Skurka Aerospace, Inc., based in Camarillo, CA, specializes in designing and manufacturing advanced motor products for the Commercial and Military aerospace industries. Their solutions provide critical components for aircraft worldwide, with their motor products integrated into most major aircraft flying today.
Teknic, Inc. is a U.S. manufacturer specializing in servo motor systems for OEMs. They provide comprehensive ClearPath® servo solutions that integrate motors, encoders, drives, and controls, functioning as complete motor controller systems. These high-performance systems are designed for various industrial applications.
Yaskawa America Inc. manufactures variable frequency drives, servo systems, and machine controllers for industrial automation. They provide solutions for demanding machine control applications, including HVAC and pumping systems, known for quality and reliability. The company also produces industrial robots.
Honeywell Aerospace designs and manufactures advanced electronic engine controls, offering highly reliable solutions for turbine engines. Specializing in control systems for the aerospace industry, the company supports applications like business aviation with innovative electronic control solutions for various aircraft platforms.
Based in Watsonville, CA, Applied Motion Products manufactures high-precision motion control products. They specialize in stepper and servo motor drives, integrated motors, and programmable control systems. The company designs and builds its solutions for various industrial applications, providing complete motion control for equipment and machinery.
BorgWarner designs and manufactures advanced systems that drive global mobility, specializing in electric vehicle power electronics. The company provides dual inverters and integrated drive modules, including 7-in-1 solutions, to leading automotive OEMs and for various high-power demand applications.
Based in Fremont, CA, Delta Americas is the regional arm of Delta Electronics, a global manufacturer of industrial automation and power solutions. The company provides a comprehensive selection of high-quality motor controllers, including advanced servo drives, for diverse industrial applications, ensuring precise control and operational efficiency for their clients.
Festo, a global industrial automation manufacturer, provides advanced solutions to the North American market. Specializing in electric and pneumatic automation, they offer a wide range of components. These include servo drives, motors, and integrated motor controllers for precise motion control across diverse industrial applications.
Based in Alpharetta, GA, Innomotics is a global manufacturer specializing in motors and large drive systems. The company provides a comprehensive range of motor controllers, including low and medium voltage converters, DC converters, and customizable control units. Innomotics offers powerful, resource-efficient, and versatile solutions for industrial applications, encompassing motors, generators, and geared motors.
Based in Irvine, CA, Newport Corporation offers advanced motorized motion control products designed for OEM integration and various industrial applications. The company also specializes in photonics, providing custom optics, filters, and optical tables for scientific and manufacturing industries.
Optimal Engineering Systems, Inc. (OES) manufactures a comprehensive range of motion control products. Specializing in advanced motion controllers, motorized linear stages, and rotary stages, OES provides integrated solutions for precision positioning and automation. Based in Chino, CA, they serve industrial clients with their control technology expertise.
Schneider Electric USA manufactures and supplies advanced motor control solutions, specializing in servo drives and motors. Their product portfolio includes Lexium 62 ILD, Lexium 62, and Lexium 28 series servo drives and associated motors, catering to various industrial automation applications across the United States.
IDEC Corporation manufactures self-contained motion control products designed for easy installation and high performance. The company provides quality solutions that optimize human-to-machine connections, helping systems work smarter across diverse industries. Their products are built to rigorous standards, offering competitive pricing for commercial and industrial applications.
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How to Choose a Company
- Verify the manufacturer's specific experience and successful implementations with your exact motor type (e.g., BLDC, PMSM, Induction, Stepper) and the complexity of control algorithms required (e.g., sensorless Field-Oriented Control vs. simple V/f scalar control).
- For applications requiring certified safety, such as robotics or industrial machinery, insist on evidence of Functional Safety certifications like ISO 13849 (Performance Level) or IEC 62061 (Safety Integrity Level), specifically for features like Safe Torque Off (STO) or Safe Stop 1 (SS1).
- Assess their capability for thermal management analysis, including simulation and testing, especially for high power density or custom designs, as inadequate heat dissipation is a leading cause of de-rating and premature component failure in motor controllers.
- Be wary of manufacturers who provide vague or incomplete documentation regarding Electromagnetic Compatibility (EMC) compliance or NEMA enclosure ratings for their standard products; this often indicates potential integration headaches or costly re-design efforts later in your project.
- Confirm their support for essential communication protocols (e.g., EtherCAT, PROFINET, Modbus TCP, CANopen) and their proficiency in providing integration guides or libraries for seamless interfacing with your specific PLC, HMI, or higher-level control system.
Supplier Types at a Glance
| Type | Best For | Typical MOQ |
|---|---|---|
| Standard Industrial Drive Manufacturers | Off-the-shelf solutions for common industrial machinery, HVAC, pumps, conveyors. Prioritizes cost-effectiveness and readily available stock. | 1-10 units |
| Custom Embedded Module Providers | Integrating motor control into proprietary systems, small form factor applications, or consumer electronics where deep customization and IP protection are critical. | 100-1,000 units |
| High-Power & Specialty Drive Developers | Demanding applications like electric vehicles, renewable energy systems, or high-precision robotics requiring advanced FOC, wide bandgap devices, or specific safety certifications. | 10-100 units |
Frequently Asked Questions
What technical specifications should I prioritize when communicating my motor controller needs to a manufacturer?
Beyond basic voltage and current ratings, prioritize providing comprehensive motor parameters (inductance, resistance, back-EMF constant), the desired control method (e.g., open-loop V/f, closed-loop FOC, sensorless), required communication protocols (e.g., EtherCAT, PROFINET), environmental conditions (temperature, vibration, NEMA enclosure rating), and specific dynamic performance requirements like acceleration rates or positional accuracy.
How critical is firmware customization, and what should I expect from a manufacturer regarding intellectual property and support for custom algorithms?
Firmware customization is highly critical for optimizing performance, integrating unique features, or meeting specific system behaviors. When discussing this, clarify intellectual property ownership for any custom algorithms developed. Expect the manufacturer to provide clear documentation, debugging tools, and ongoing support for your custom firmware, including version control and potential upgrade paths.
What does 'functional safety' mean in the context of motor controllers, and why does it matter for my application?
Functional safety in motor controllers refers to features designed to prevent hazardous situations, such as uncontrolled motor movement. It's crucial for applications where human interaction or machine failure could lead to injury. Key features include Safe Torque Off (STO), which reliably removes power to the motor, and Safe Stop 1 (SS1), which brings the motor to a controlled stop. Compliance with standards like ISO 13849 or IEC 62061 defines the Performance Level (PL) or Safety Integrity Level (SIL) required for different risk levels.
When should I consider a manufacturer who specializes in wide bandgap (SiC/GaN) devices versus traditional silicon-based solutions?
Consider wide bandgap (SiC/GaN) specialists when your application demands higher efficiency, greater power density (smaller controller footprint), or higher switching frequencies. SiC/GaN devices offer superior thermal performance and lower switching losses, which can be critical for electric vehicles, high-speed spindles, or aerospace applications, even though the initial cost might be higher than traditional silicon-based controllers.