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Parker power supply testing with warranty

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.

Parker Power Supply Repair Services by Roc Industrial LLC

Is your Parker power supply malfunctioning? Roc Industrial LLC specializes in providing rapid and reliable Parker power supply repair services to minimize your downtime. Power supplies are critical components in various industrial applications, ensuring stable and efficient power delivery to sensitive equipment. We understand the urgency of getting your equipment back online, and our team of experienced technicians is dedicated to providing fast, efficient, and warranty-backed repairs. Trust Roc Industrial LLC as your trusted partner for all your Parker power supply service and troubleshooting needs.



About Parker Power Supplies

Parker Hannifin is a global leader in motion and control technologies, and their power supplies are renowned for their reliability and performance in demanding industrial environments. Parker power supplies are designed to provide clean and stable power to a wide range of equipment, from servo drives and PLCs to complex automation systems. They are engineered to withstand harsh conditions, ensuring consistent operation and minimizing downtime.


Parker power supplies are widely used across various industries, including manufacturing, automation, robotics, aerospace, and energy. Their robust design and advanced features make them ideal for critical applications where reliable power is essential. Whether it's powering CNC machines, robotic arms, or sophisticated control systems, Parker power supplies deliver the performance and dependability that industries demand. Roc Industrial LLC has extensive experience repairing and servicing these power supplies, ensuring your operations run smoothly.



Supported Models & Series

We repair a wide range of Parker power supply models and series, including but not limited to:

  • Parker PSD Series Power Supplies

  • Parker PSM Series Modular Power Supplies

  • Parker PAC Series AC/DC Power Supplies

  • Parker SCP Series Compact Power Supplies

  • Parker HPS Series High-Performance Power Supplies

  • Parker TPD Series DIN Rail Power Supplies

  • Parker Aries Series

  • Parker Compax3 Series Power Supplies

  • Parker 6000 Series Power Supplies


Common Parker Power Supply Problems We Repair

Parker power supplies are generally reliable, but like any electronic device, they can experience failures over time. We have extensive experience in diagnosing and repairing a wide range of issues. Here are some of the most common problems we encounter:

  • No Output: The power supply fails to provide any output voltage, preventing connected equipment from functioning.

  • Low Output Voltage: The output voltage is significantly lower than the specified value, causing erratic behavior or malfunction of connected devices.

  • Overvoltage: The output voltage exceeds the specified limit, potentially damaging sensitive electronic components.

  • Communication Errors: The power supply fails to communicate with the control system, preventing monitoring and control.

  • Overheating: Excessive heat generation within the power supply, often caused by component failure or inadequate cooling.

  • Blown Fuses: Fuses blow repeatedly, indicating an underlying fault or overload condition.

  • Ripple and Noise: Excessive ripple or noise on the output voltage, affecting the performance of connected equipment.

  • Input Voltage Issues: Problems related to the input voltage, such as voltage drops or surges, affecting the power supply's operation.

  • Component Failure: Failure of internal components such as capacitors, resistors, or semiconductors.

  • Fan Failure: Malfunctioning cooling fans leading to overheating and potential damage.


Our Parker Power Supply Repair Process

Roc Industrial LLC follows a rigorous and comprehensive repair process to ensure the highest quality and reliability of our Parker power supply repairs:

  1. Free Evaluation and Quote: We begin with a free evaluation of your faulty Parker power supply to determine the extent of the damage and provide you with a detailed repair quote. There are no hidden fees, and you'll know the cost upfront.

  2. Shipping Instructions: Once you approve the quote, we provide clear and easy-to-follow shipping instructions to ensure your power supply 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 test equipment to diagnose the root cause of the failure. We perform thorough testing to identify all faulty components and potential issues.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing only the faulty components with high-quality replacements. This approach is more cost-effective than replacing the entire power supply and ensures the longevity of the repair.

  5. Load Testing and Quality Checks: After the repair, we subject the power supply to rigorous load testing to ensure it meets or exceeds original performance specifications. We also perform thorough quality checks to verify the repair's reliability.

  6. Warranty-Backed Return and Support: All our Parker power supply repairs are backed by a comprehensive warranty, giving you peace of mind. We also provide ongoing technical support to answer any questions you may have.


Nationwide Repair Services

Roc Industrial LLC proudly offers our Parker power supply repair services to customers nationwide. No matter where you are located, we can help you get your equipment back up and running quickly. We understand the importance of minimizing downtime, and we offer fast shipping options and quick turnaround times to get your repaired power supply back to you as soon as possible.


We serve customers in major metro areas across the United States, including New York, Los Angeles, Chicago, Houston, and Dallas. Our streamlined repair process and efficient logistics ensure that you receive prompt and reliable service, regardless of your location. Contact us today to learn more about our nationwide Parker power supply repair services.



Why Choose Roc Industrial LLC?

When it comes to Parker power supply repair, Roc Industrial LLC offers several key advantages:

  • 30+ Years of Experience: With over three decades of experience in industrial electronic repair, we have the expertise to handle even the most complex Parker power supply issues.

  • Warranty-Backed Repairs: All our repairs are backed by a comprehensive warranty, giving you peace of mind and ensuring the quality of our work.

  • Thousands of Parts in Stock: We maintain a large inventory of Parker power supply components, allowing us to perform repairs quickly and efficiently.

  • Fast Turnaround, Often Same-Day: We understand the urgency of getting your equipment back online, and we offer fast turnaround times, often with same-day service available.

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

  • Exceptional Customer Support: Our dedicated customer support team is available to answer your questions and provide assistance throughout the repair process.

Don’t let a faulty Parker power supply slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable repair. We are your trusted partner for all your Parker power supply service and troubleshooting needs. We also offer Parker power supply testing services to ensure optimal performance.

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