Running a fleet through the Mountain West means braving steep grades, unpredictable weather, and long stretches between stops. That’s why having access to reliable commercial trailer repair in Salt Lake City is critical for keeping trailers compliant and loads moving.

Whether you're dealing with ABS faults, wiring failures, or full brake system inspections, these trusted trailer repair shops in Salt Lake are worth putting on your speed dial.

✅ Trusted Trailer Repair Shops in Salt Lake City

1. Utility Trailer Sales of Utah

📍 4970 W 2100 S, Salt Lake City, UT 84120
📞 (801) 978-0354
utilitytrailerutah.com

One of the region’s go-to shops for trailer service. They offer full lighting, electrical, and ABS repairs and carry a deep inventory of replacement parts. Strong reputation for fleet turnaround time and diagnostic accuracy.

2. TEC Equipment – Salt Lake City

📍 1540 S 5500 W, Salt Lake City, UT 84104
📞 (801) 886-2200
tecequipment.com

TEC’s Salt Lake location is a full-service hub for both tractors and trailers. Known for fast diagnostics and certified techs. They’re equipped for fleet service contracts and walk-ins alike.

3. Wheeler Machinery Co. – Trailer Division

📍 5300 W 2400 S, West Valley City, UT 84120
📞 (801) 978-1403
wheelercat.com

Wheeler Machinery isn’t just for yellow iron. Their trailer division handles electrical and brake system issues on commercial trailers. Great option for fleets needing on-site repairs or scheduled PMs.

4. Clegg Auto – Fleet & Trailer Services

📍 3975 S Howick St, Millcreek, UT 84107
📞 (801) 590-4610
cleggauto.com

Known for attention to detail and honest repairs. Clegg Auto specializes in commercial trailers, including ABS systems and lighting diagnostics. A solid option for smaller fleets or local delivery trailers needing quick service.

5. Rush Truck Centers – Salt Lake City

📍 9685 S Prosperity Rd, West Jordan, UT 84081
📞 (801) 569-2300
rushtruckcenters.com

While primarily a tractor service center, this Rush location has a strong trailer tech crew. Ideal for combo work when both tractor and trailer need attention. Known for using modern diagnostic tools and clean repair tracking.

What Sets a Good Trailer Shop Apart?

When you’re choosing a repair partner, speed isn’t the only thing that matters. Look for shops that:

Use modern diagnostic tools like the Inspector 930
Can test lighting and ABS under load
Provide full test reports (not just verbal feedback)
Stock parts for common trailer systems
Offer preventative maintenance scheduling

A good shop should be able to test your trailer as thoroughly as DOT — and fix it before DOT does.

Bonus Tip: Bring Diagnostics In-House

Many Salt Lake City fleets are moving to in-yard diagnostics before trailers ever hit the road. Tools like the Inspector 930 let a single tech test air, electrical, and ABS systems without a tractor — saving time and preventing downtime.

Learn more about the 930 here:
📍 lite-check.com/shop/inspector-930

Find Commercial Trailer Shops in Salt Lake City