15 vetted semi-truck repair shops across Wisconsin. Diesel, DEF/DPF, tires, trailer, and mobile roadside service — built for drivers, not tourists.
Roadmark lists 15 vetted semi-truck repair shops in Wisconsin. These aren't car garages — they're commercial shops that work on Class 8 trucks and trailers.
Among them, 11 do diesel engine work, 8 repair trailers, 4 service tires, and 4 offer mobile or roadside service.
15 of these shops have a direct phone number listed, so you can call ahead before you roll in. Broke down and can't drive? Open Roadmark to find mobile mechanics near Wisconsin that come to you.
📍 2024 21st Ave, Bloomer, WI, 54724
Bloomer Truck Repair LLC is a semi-truck repair shop in Bloomer offering general repair, diesel engine, brakes, transmission, electrical, trailer repair. It does diesel engine work, and repairs trailers.
📍 6345 Wilm Ct, Caledonia, WI, 53108
Elite Fleet Services LLC is a semi-truck repair shop in Caledonia offering general repair, fleet service, diesel engine, brakes, dot inspection, mobile / roadside, oil change. It does diesel engine work, and offers mobile and roadside service.
📍 4730 E Frontage Rd, Caledonia, WI, 53108
Master Fleet LLC is a semi-truck repair shop in Caledonia offering general repair, trailer repair, diesel engine, transmission, brakes, electrical, tires, fleet service, mobile / roadside, oil change. It does diesel engine work, and sells and services tires.
📍 38 W Nelson St, Deerfield, WI, 53531
Truckstar Collision Center, Inc is a semi-truck repair shop in Deerfield offering frame repair, trailer repair, welding, general repair. It repairs trailers.
📍 1889 County Hwy W, Grafton, WI, 53024
ZAZ Truck Center Inc is a semi-truck repair shop in Grafton offering general repair, trailer repair, diesel engine, transmission, brakes, electrical, fleet service, mobile / roadside. It does diesel engine work, and repairs trailers.
📍 3360 Spirit Way, Green Bay, WI, 54304
Master Fleet is a semi-truck repair shop in Green Bay offering general repair, trailer repair, diesel engine, transmission, brakes, electrical, tires, fleet service, mobile / roadside, oil change. It does diesel engine work, and sells and services tires.
📍 855 Glory Rd, Green Bay, WI, 54304
Truck Equipment Inc. is a semi-truck repair shop in Green Bay offering general repair, hydraulics, electrical.
📍 2027 W Avalon Rd, Janesville, WI, 53546
Budget Truck & Auto, Inc is a semi-truck repair shop in Janesville offering general repair, diesel engine, brakes, transmission, electrical, oil change, tires. It does diesel engine work, and sells and services tires.
📍 2476 Vista Dr, Lake Geneva, WI, 53147
Wisconsin Truck And Boom Repair is a semi-truck repair shop in Lake Geneva offering general repair, hydraulics, diesel engine, brakes, electrical, welding. It does diesel engine work, and does brake work.
📍 121 S Stoughton Rd, Madison, WI, 53714
Alliance Trailer Services is a semi-truck repair shop in Madison offering trailer repair, brakes, suspension, electrical, frame repair, welding. It repairs trailers, and does brake work.
📍 1120 W Mallory Ave, Milwaukee, WI, 53221
Coon's Truck & Auto Center is a semi-truck repair shop in Milwaukee offering general repair, diesel engine, brakes, electrical, oil change, transmission. It does diesel engine work, and does brake work.
📍 9120 N 107th St, Milwaukee, WI, 53224
Custom Fleet Maintenance, Inc. is a semi-truck repair shop in Milwaukee offering general repair, fleet service, diesel engine, brakes, dot inspection, oil change, electrical. It does diesel engine work, and does brake work.
📍 7320 W Florist Ave, Milwaukee, WI, 53218
Future Truck and Trailer Repairs is a semi-truck repair shop in Milwaukee offering general repair, trailer repair, diesel engine, brakes, electrical, transmission. It does diesel engine work, and repairs trailers.
📍 2550 Industrial Dr, Monona, WI, 53713
Madison Spring Inc is a semi-truck repair shop in Monona offering general repair, suspension, frame repair, brakes, alignment, tires. It sells and services tires, and does brake work.
📍 3400 Minnesota Ave, Stevens Point, WI
Golden Sands Truck & Trailer Inc is a semi-truck repair shop in Stevens Point offering general repair, trailer repair, diesel engine, brakes, electrical, transmission. It does diesel engine work, and repairs trailers.