Automated Single Car Test Device (ASCTD) Repair

Pivotal Rail Products provides specialized repair services for Generation III Automated Single Car Test Devices (ASCTDs) and 4-pressure hose systems. Our team focuses exclusively on ASCTD equipment, allowing us to diagnose issues accurately, perform high-quality repairs, and return units to service with confidence.

How the Repair Process Works

Every repair is completed by experienced technicians using certified equipment and proven testing processes.

Once your ASCTD is received at our facility, it is logged, inspected, and evaluated to identify reported issues as well as any underlying concerns that could impact performance. Our technicians perform required repairs, replace or rebuild components as needed, and update software when applicable.

Before shipment, each unit undergoes complete functionality testing, including 4-pressure single car tests, to confirm proper operation. Units must pass all internal testing and calibration requirements to be considered repaired.

ASCTD Repair Capabilities

Our repair services cover a wide range of mechanical, electrical, and electronic components, including:

Valves

Pilot valve rebuilds and replacements to restore proper pressure control and system performance.

Solenoids

Diagnosis and replacement of faulty solenoids to ensure reliable actuation and testing accuracy.

Batteries

Battery replacement and verification to support dependable operation in the field.

Electronics

Troubleshooting and repair of electrical components, wiring, and internal electronics.

Testing

Complete functionality testing using in-house single car test stations and certified equipment.

Additional services may include software updates, Wi-Fi card upgrades, filter replacement, and general system evaluation.

REPAIR TIMELINE

Turnaround Time

Typical repair turnaround time is approximately 4–5 weeks from receipt of the unit at our repair facility to shipment back to the customer. Actual turnaround may vary depending on condition, parts availability, and repair scope.

HOSE UPGRADES

Upgrade & Repair Your 4-Pressure  Hose

Pivotal Rail Products offers a 4-pressure hose upgrade. This upgrade includes replacing the CBP hose line with a 1/4” ID hydraulic hose line designed for air applications, which also includes the appropriate JIC fittings  to integrate with the pre-existing 4-pressure hose.

Heavy duty hose sleeve, with industrial heat shrink, is applied to the hose to increase durability during use in the field.

GET STARTED

Get Your ASCTD Repaired  
by the Experts

To begin the repair process, submit a repair intake request and ship your ASCTD to our facility. Our team will keep you informed throughout the evaluation and repair process and is available to answer questions at any time.

Contact Us

Pivotal Rail Products, LLC

7900 Belfort Parkway, Ste 100

Jacksonville, FL 32256

Call us at 904-647-7783

Fax: 904-683-6275

© 2026 Pivotal Rail Products.
All rights reserved.

orders@pivotalrail.com