Advanced ABS Diagnostics
Don't let an ABS light cause unnecessary headaches
Don't let an ABS light cause unnecessary headaches and costs. With Big Rig Fixer, don't worry about a thing - we provide the best ABS diagnostic services for trailers in the business. Our knowledgeable technicians are well-equipped to diagnose any issues and maintain your fleet's reliability.
Get ServiceExpert ABS Diagnostics & Repair
Our ABS diagnostics service identifies the root cause of braking issues before they become safety hazards. Whether it's a faulty sensor, damaged wiring, or a control module fault, we use advanced testing methods to deliver precise repairs and keep your vehicles compliant and road-ready.
Accurate ABS Troubleshooting
We use OEM-level diagnostic tools to pinpoint ABS issues quickly and accurately. Our technicians inspect and service sensors, wiring, valves, and control modules to ensure your braking system performs as intended and meets safety standards.
ABS Diagnostics—What's Included
OEM-Level Tools
Bendix, WABCO/Meritor, and trailer ABS coverage for accurate fault interpretation.
Sensor & Tone Ring Checks
Verify gaps, damage, and signal quality to resolve intermittent wheel-speed faults.
Harness & Connector Repair
Find shorts, opens, and corrosion; replace or re-terminate with sealed connectors.
Module Testing & Calibration
Power/ground validation, config review, and post-repair calibrations where applicable.
Road Test & Data Logs
Confirm repairs under load with live data to ensure stable braking performance.
Fast Turnaround
Efficient diagnostics minimize downtime and keep your schedule on track.
Frequently Asked Questions
Get Your ABS System Checked
Schedule your ABS diagnostic service today to ensure safe, compliant braking performance for your trucks and trailers.