Semi Truck Repair
Engine, suspension, cooling and general repair on semis and heavy-duty trucks.
Open 24/7 · A real person answers
Diesel mechanics, 24/7 mobile roadside repair and a full heavy-duty parts counter for semis, 18-wheelers and trailers, right on the I-81 corridor near Winchester.
What we fix
Semis, heavy-duty trucks and trailers. In our shop at 4228 Martinsburg Pike or on the road where you broke down.
Engine, suspension, cooling and general repair on semis and heavy-duty trucks.
Dry vans, reefers and flatbeds: lights, landing gear, suspension, doors and more.
Air brake troubleshooting, shoes, drums, chambers, slack adjusters and air lines.
Steer, drive and trailer tires, new and used, mounted and ready to roll.
Heavy-duty transmission and clutch diagnosis and repair.
Code reading and electronic diagnostics to find the problem fast.
Annual DOT inspections in our shop or on-site at your yard.
Broken down on I-81? Our roadside assistance comes to you, day or night.
Wiring, lighting, charging and starting problems on trucks and trailers.
Air spring replacement for truck and trailer suspensions.
Drums, air chambers and brake kits installed or sold over the counter.
Truck and trailer parking available. Call to check space.
Call any time, day or night. A real person answers and we send help to you.
Truck parts counter
Stop by the counter or call ahead to check stock. Common parts on our shelves:


DOT inspections
Bring your truck or trailer to our shop in Clear Brook, or we come to your yard with our mobile service. Call to set up a time that keeps your trucks on the road.
Near you, 24/7
Searching for semi truck repair near me or a diesel mechanic open now? Big Rig Repair & Parts is open 24/7 at 4228 Martinsburg Pike, Clear Brook, VA, just off I-81, with mobile roadside assistance for drivers and fleets across the area.
Service area
Our shop sits on Martinsburg Pike (US-11) in Clear Brook, just off I-81. Our mobile road service covers drivers and fleets across the area.

FAQ
Yes. Big Rig Repair & Parts is open 24 hours a day, 7 days a week, 365 days a year. Call (540) 270-3856 any time, day or night.
Yes. Our 24/7 mobile road service comes to you on I-81 and the surrounding area, day or night. Call (540) 270-3856 and we send help to where you broke down.
Our shop is at 4228 Martinsburg Pike (US-11), Clear Brook, VA 22624, just off I-81 near Winchester.
Clear Brook, Winchester, Stephens City and Frederick County in Virginia, Martinsburg and Inwood in West Virginia, Hagerstown in Maryland, and the I-81, I-66 and I-70 corridors.
Yes. We do annual DOT inspections for trucks and trailers, in our shop in Clear Brook or on-site at your yard with our mobile service. Call to set up a time.
Common parts on our shelves include brake drums, brake shoe kits, air brake chambers, air bags / air springs, heavy-duty air filters, truck radiators, tires and truck batteries. Call ahead to check stock.
We accept credit and debit cards, EFS Checks and Comchek.
Yes, truck and trailer parking is available. Call (540) 270-3856 to check space.
Contact
Big Rig Repair & Parts
4228 Martinsburg Pike, Clear Brook, VA 22624
Just off I-81 on US-11