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Allen-Bradley Industrial Drive Repair Services

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

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2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Allen-Bradley Industrial Drive Repair Services

Is your Allen-Bradley industrial drive malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast, reliable, and expert Allen-Bradley industrial drive repair services. We understand the critical role these drives play in your operations, whether it's controlling motors in manufacturing, managing robotics, or ensuring precise automation. Our experienced technicians are equipped to diagnose and repair a wide range of Allen-Bradley drive issues, minimizing disruption and maximizing productivity. Trust Roc Industrial LLC to get your Allen-Bradley drives back up and running quickly and efficiently.



About Allen-Bradley Industrial Drives

Allen-Bradley, a brand of Rockwell Automation, is a global leader in industrial automation solutions. Their industrial drives are renowned for their performance, reliability, and advanced control capabilities. Allen-Bradley drives are used extensively across various industries, including manufacturing, automotive, food and beverage, and oil and gas. These drives are integral to controlling the speed and torque of electric motors, ensuring precise and efficient operation of machinery and equipment.


Allen-Bradley offers a comprehensive portfolio of industrial drives, including AC drives, DC drives, and servo drives, each designed to meet specific application requirements. Their drives are known for their robust construction, advanced features, and seamless integration with other Rockwell Automation products, such as PLCs and HMIs. The PowerFlex series, in particular, is a popular choice for its versatility and scalability, catering to a wide range of motor control applications. Roc Industrial LLC has extensive experience repairing the full spectrum of Allen-Bradley industrial drives.



Supported Models & Series

We repair a wide range of Allen-Bradley industrial drive models and series, including but not limited to:

  • PowerFlex 4 Series

  • PowerFlex 40 Series

  • PowerFlex 400 Series

  • PowerFlex 525 Series

  • PowerFlex 70 Series

  • PowerFlex 700 Series

  • PowerFlex 753 Series

  • PowerFlex 755 Series

  • PowerFlex 755T Series

  • Kinetix 5500 Series

  • Kinetix 5700 Series

  • Kinetix 6000 Series

  • 1305 Series DC Drives

  • 1336 Series AC Drives

  • Bulletin 1395 DC Drives

This list is not exhaustive. Contact us if you have a specific Allen-Bradley drive model not listed here. We have the expertise to handle a vast array of Allen-Bradley industrial drive repairs.



Common Allen-Bradley Industrial Drive Problems We Repair

Allen-Bradley industrial drives, while highly reliable, can experience failures due to various factors, including age, environmental conditions, and operational stress. Recognizing these common issues can help you identify the need for professional repair services. Here are some of the most frequent problems we encounter:

  • No Output: The drive fails to provide any output voltage or current to the motor.

  • Overvoltage Faults: The drive detects excessive voltage levels, triggering a fault condition.

  • Undervoltage Faults: The drive detects insufficient voltage levels, leading to a fault.

  • Communication Errors: The drive loses communication with the PLC or other control devices.

  • Overcurrent Faults: The drive detects excessive current draw, indicating a potential motor or wiring issue.

  • Overheating: The drive overheats due to excessive load, inadequate cooling, or component failure.

  • Blown Fuses: Fuses within the drive blow, indicating a short circuit or overload condition.

  • Encoder Faults: Issues with the encoder feedback signal, leading to inaccurate motor control.

  • Drive Not Powering On: The drive fails to power on, indicating a power supply or internal component failure.

  • Inconsistent Motor Speed: The motor speed fluctuates erratically, indicating a control or feedback problem.

  • Ground Faults: The drive detects a ground fault, indicating a potential insulation breakdown.

  • Parameter Corruption: Drive parameters become corrupted, leading to incorrect operation.

  • IGBT Failures: Insulated Gate Bipolar Transistor (IGBT) failures, a common issue in power electronics.


Our Allen-Bradley Industrial Drive Repair Process

Roc Industrial LLC follows a rigorous and comprehensive repair process to ensure the highest quality Allen-Bradley industrial drive repairs. Our process is designed to identify the root cause of the problem, implement effective solutions, and thoroughly test the repaired drive to guarantee optimal performance.

  1. Free Evaluation and Quote: We offer a free evaluation of your Allen-Bradley industrial drive to determine the extent of the damage and provide you with a detailed repair quote. There are no hidden fees or obligations.

  2. Shipping Instructions: Once you approve the quote, we provide clear and concise shipping instructions to ensure your drive arrives safely at our repair facility. We can also arrange for pickup in certain areas.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use state-of-the-art diagnostic equipment to pinpoint the exact cause of the failure. We conduct thorough testing of all critical components to identify any underlying issues.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. We source components from trusted suppliers to ensure reliability and longevity.

  5. Load Testing and Quality Checks: After the repair, we subject the drive to rigorous load testing to simulate real-world operating conditions. We monitor performance parameters to ensure the drive meets or exceeds original specifications.

  6. Warranty-Backed Return and Support: All our Allen-Bradley industrial drive repairs are backed by a comprehensive warranty. We provide ongoing technical support to address any questions or concerns you may have.


Nationwide Repair Services

Roc Industrial LLC provides Allen-Bradley industrial drive repair services to customers nationwide. We understand the importance of minimizing downtime, and we offer fast turnaround times to get your equipment back in operation as quickly as possible. Whether you're located in a major metropolitan area or a remote industrial site, we can help.


We serve customers in major metro areas such as New York, Los Angeles, Chicago, Houston, and Dallas, as well as countless other locations across the country. Our efficient shipping processes and strategic partnerships with logistics providers enable us to offer fast and reliable service, regardless of your location. We offer expedited shipping options to further reduce downtime. Contact us to discuss your Allen-Bradley industrial drive repair needs, and we'll provide a tailored solution to meet your specific requirements.



Why Choose Roc Industrial LLC?

When it comes to Allen-Bradley industrial drive repair, Roc Industrial LLC stands out as a trusted and reliable partner. We offer a unique combination of experience, expertise, and customer-focused service that sets us apart from the competition.

  • 30+ Years of Experience: With over three decades of experience in industrial electronics repair, we have the knowledge and skills to handle even the most complex Allen-Bradley drive issues.

  • Warranty-Backed Repairs: We stand behind our work with a comprehensive warranty on all Allen-Bradley industrial drive repairs, providing you with peace of mind.

  • Thousands of Parts in Stock: We maintain a large inventory of Allen-Bradley drive components, enabling us to expedite repairs and minimize downtime.

  • Fast Turnaround, Often Same-Day: We understand the urgency of getting your equipment back in operation, and we offer fast turnaround times, often providing same-day service for critical repairs.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring the highest standards of quality and consistency.

  • Exceptional Customer Support: We are committed to providing exceptional customer support, from initial consultation to post-repair assistance. Our team is always available to answer your questions and address your concerns.

Don't let a faulty Allen-Bradley industrial drive slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable repair.

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