DC Motor Controls

Motor controls are used to control the speed, position or torque of a DC motor.  DC Motors, unlike their AC motor counterparts, can have their leads switched so that the current runs in the opposite direction. These motors are commonly found in legacy motor applications where upgrading the motor and control system is not cost effective.   

Control System Labs offers expert repair services for DC motor controls, ensuring your equipment runs smoothly and reliably. We specialize in repairing a wide variety of DC motor control equipment, including drives, boards, and modules from all major manufacturers.

Our skilled technicians perform thorough diagnostics to identify issues such as faulty power components, control circuit failures, or communication errors. We then replace or repair damaged components, followed by rigorous testing to confirm full functionality under real-world conditions.

By choosing our repair services, you can extend the lifespan of your DC motor controls, reduce equipment downtime, and maintain efficient operation across your industrial systems.

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Mfg. Mfg. Part Num. Description Prices
Reliance Electric 50C159 50HP 230V DC Drive Repair: Call for price
Reliance Electric 50C158 50HP 230V DC Drive Repair: Call for price
Reliance Electric 50C157 50HP 230V DC Drive Repair: Call for price
Endex Automation DCMD V3.22 FHP DC Motor Control Repair: 380.00
Reliance Electric 40P8171 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40P6171 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40P4171 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40P2171 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40FR4042 40HP 460V DC Drive Repair: 3,248.00
Reliance Electric 40FR4032 40HP 460V DC Drive Repair: 2,828.00
Reliance Electric 40FR4031 40HP 460V DC Drive Repair: 2,968.00
Reliance Electric 40FR4021 40HP 460V DC Drive Repair: 3,532.00
Reliance Electric 40FN4042 40HP 460V DC Drive Repair: 3,112.00
Reliance Electric 40FN4032 40HP 460V DC Drive Repair: 2,420.00
Reliance Electric 40FN4031 40HP 460V DC Drive Repair: 2,716.00
Reliance Electric 40FN4021 40HP 460V DC Drive Repair: 3,788.00
Reliance Electric 40FN2042 40HP 230V DC Drive Repair: 2,600.00
Reliance Electric 40C861 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C860 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C858 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C857 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C761 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C760 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C758 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C757 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C72 40HP 460V DC Drive Repair: 3,748.00
Reliance Electric 40C71 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C70 40HP 460V DC Drive Repair: 3,900.00
Reliance Electric 40C661 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C660 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C658 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C657 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C62 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C61 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C60 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C59 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C58 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C57 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C262 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C261 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C260 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C259 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C258 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C257 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C162 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C161 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C160 40HP 460V DC Drive Repair: Call for price
Reliance Electric 40C159 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C158 40HP 230V DC Drive Repair: Call for price
Reliance Electric 40C157 40HP 230V DC Drive Repair: Call for price
Reliance Electric 3P6171 3HP 230V DC Drive Repair: Call for price
Reliance Electric 3P2171 3HP 230V DC Drive Repair: Call for price
Reliance Electric 3FR4032 3HP 460V DC Drive Repair: 1,576.00
Reliance Electric 3FN4021 3HP 460V DC Drive Repair: 2,868.00
Reliance Electric 3FN4010 3HP 460V DC Drive Repair: 2,732.00
Reliance Electric 3FN2042 3HP 230V DC Drive Repair: 2,580.00
Reliance Electric 3FN2032 3HP 230V DC Drive Repair: 2,708.00
Reliance Electric 3FN2010 3HP 230V DC Drive Repair: 2,596.00
Reliance Electric 318C158D DC1 DC Drive Repair: 448.00
Reliance Electric 30P8171 30HP 460V DC Drive Repair: Call for price
Reliance Electric 30P6171 30HP 230V DC Drive Repair: Call for price
Reliance Electric 30P4171 30HP 460V DC Drive Repair: Call for price
Reliance Electric 30P2171 30HP 230V DC Drive Repair: Call for price
Reliance Electric 30FR7741 30HP DC Drive Repair: 2,072.00
Reliance Electric 30FR7731 30HP 460V DC Drive Repair: 2,548.00
Reliance Electric 30FR4042 30HP 460V DC Drive Repair: 2,392.00
Reliance Electric 30FR4032 30HP 460V DC Drive Repair: 2,800.00
Reliance Electric 30FR4031 30HP 460V DC Drive Repair: 2,652.00
Reliance Electric 30FR4021 30HP 460V DC Drive Repair: Call for price
Reliance Electric 30FR4011 30HP 460V DC Drive Repair: 3,912.00
Reliance Electric 30FR4010 30HP 460V DC Drive Repair: Call for price
Reliance Electric 30FR2021 30HP 230V DC Drive Repair: Call for price
Reliance Electric 30FR2010 30HP 230V DC Drive Repair: Call for price
Reliance Electric 30FN7741 30HP DC Drive Repair: 2,072.00
Reliance Electric 30FN7731 30HP DC Drive Repair: 2,060.00
Reliance Electric 30FN4042 30HP 460V DC Drive Repair: 2,576.00
Reliance Electric 30FN4032 30HP 460V DC Drive Repair: 2,528.00
Reliance Electric 30FN4031 30HP 460V DC Drive Repair: 2,740.00
Reliance Electric 30FN4021 30HP 460V DC Drive Repair: 3,484.00
Reliance Electric 30FN4010 30HP 460V DC Drive Repair: 3,332.00
Reliance Electric 30FN2042 30HP 230V DC Drive Repair: 2,744.00
Reliance Electric 30FN2031 30HP 230V DC Drive Repair: 2,864.00
Reliance Electric 30FN2010 30HP 230V DC Drive Repair: 2,752.00
Reliance Electric 30D8171 30HP DC Drive Repair: Call for price
Reliance Electric 30D8101 30HP DC Drive Repair: Call for price
Reliance Electric 30D8001 30HP DC Drive Repair: Call for price
Reliance Electric 30C861 30HP 460V DC Drive Repair: Call for price
Reliance Electric 30C860 30HP 460V DC Drive Repair: Call for price
Reliance Electric 30C858 30HP 230V DC Drive Repair: Call for price
Reliance Electric 30C857 30HP 230V DC Drive Repair: Call for price
Reliance Electric 30C761 30HP 460V DC Drive Repair: Call for price
Reliance Electric 30C760 30HP 460V DC Drive Repair: Call for price
Reliance Electric 30C758 30HP 230V DC Drive Repair: Call for price
Reliance Electric 30C757 30HP 230V DC Drive Repair: Call for price
Reliance Electric 30C661 30HP 460V DC Drive Repair: Call for price
Reliance Electric 30C660 30HP 460V DC Drive Repair: Call for price
Reliance Electric 30C658 30HP 230V DC Drive Repair: Call for price
Reliance Electric 30C657 30HP 230V DC Drive Repair: Call for price
Reliance Electric 30C62 30HP 460V DC Drive Repair: Call for price
Reliance Electric 30C61 30HP 460V DC Drive Repair: Call for price
5633 Items Found
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We repair almost any item! Request a free quote through our RMA form or call us at Toll Free: (800) 284-2420