20 vetted semi-truck repair shops in and around Phoenix. Diesel engine, DEF/DPF, tires, trailer, and mobile roadside — the kind of shops that actually work on big rigs.
Roadmark lists 20 vetted semi-truck repair shops in Phoenix, AZ. These aren't car garages — they're commercial shops that work on Class 8 trucks and trailers.
Among them, 18 do diesel engine work, 5 repair trailers, 7 service tires, and 6 offer mobile or roadside service.
18 of these shops have a direct phone number listed, so you can call ahead before you roll in — confirm they handle your issue and get a price range. Broke down and can't drive? Open Roadmark to find mobile mechanics near Phoenix, AZ that come to you.
📍 2602 W Lone Cactus Dr E, Phoenix, AZ, 85027
After Hours Auto and Truck is a semi-truck repair shop in Phoenix offering general repair, diesel engine, brakes, electrical, transmission, mobile / roadside. It does diesel engine work, and offers mobile and roadside service.
📍 10802 W Taft St, Phoenix, AZ, 85037
AZ Desert Mobile Reefer & Trucks Repair is a semi-truck repair shop in Phoenix offering general repair, refrigeration, mobile / roadside. It offers mobile and roadside service.
📍 3835 South 67th Ave, Phoenix, AZ, 85033
Baaz Truck & Trailer Repair Shop is a semi-truck repair shop in Phoenix offering general repair, trailer repair, diesel engine. It does diesel engine work, and repairs trailers.
📍 3133 W Palo Verde Dr, Phoenix, AZ, 85017
Cardinal Truck Repair is a semi-truck repair shop in Phoenix offering general repair, diesel engine, brakes, electrical, mobile / roadside, tires, transmission. It does diesel engine work, and sells and services tires.
📍 21242 N Black Cyn Hwy Ste H, Phoenix, AZ, 85027
Compound Diesel Truck and Auto Repair is a semi-truck repair shop in Phoenix offering diesel engine, electrical, transmission, brakes, def system. It does diesel engine work, and does brake work.
📍 3883 N 36th Ave A, Phoenix, AZ, 85019
CT Truck and Trailer Shop is a semi-truck repair shop in Phoenix offering general repair, trailer repair, diesel engine, brakes, electrical, tires, welding. It does diesel engine work, and sells and services tires.
📍 3241 W Yuma St, Phoenix, AZ, 85009
Emergency Roadside Truck and Trailer Repair is a semi-truck repair shop in Phoenix offering general repair, trailer repair, diesel engine, brakes, electrical, mobile / roadside, tires. It does diesel engine work, and sells and services tires.
📍 840 N 43rd Ave, Phoenix, AZ, 85009
Empire Truck & Trailer is a semi-truck repair shop in Phoenix offering general repair, trailer repair, diesel engine, brakes, electrical, tires, welding. It does diesel engine work, and sells and services tires.
📍 3151 W Buckeye Rd, Phoenix, AZ, 85009
First Choice Truck Repr LLC is a semi-truck repair shop in Phoenix offering general repair, diesel engine, brakes, mobile / roadside, electrical, tires. It does diesel engine work, and sells and services tires.
📍 1720 E Deer Valley Dr #104, Phoenix, AZ, 85024
Impact Diesel is a semi-truck repair shop in Phoenix offering general repair, diesel engine, ac. It does diesel engine work.
📍 3211 S 43rd Ave, Phoenix, AZ, 85009
JDS Truck & Trailer Service Inc. is a semi-truck repair shop in Phoenix offering general repair, trailer repair, diesel engine, brakes, electrical, tires, welding. It does diesel engine work, and sells and services tires.
📍 9051 N 7th Ave, Phoenix, AZ, 85021
Landmark Auto and Diesel Repair is a semi-truck repair shop in Phoenix offering diesel engine, electrical, transmission, brakes, oil change. It does diesel engine work, and does brake work.
📍 1429 S 59th Ave, Phoenix, AZ, 85043
Massey's Truck & Tank Repair, Inc. is a semi-truck repair shop in Phoenix offering general repair, diesel engine, brakes, transmission, welding, fleet service. It does diesel engine work, and does brake work.
📍 7106 N 35th Ave, Phoenix, AZ, 85051
O&A Transportation & Diesel Truck Repair Services is a semi-truck repair shop in Phoenix offering general repair, diesel engine, brakes, electrical, transmission. It does diesel engine work, and does brake work.
📍 2377 W Granada Rd, Phoenix, AZ, 85009
Phoenix Truck & Equipment Repair LLC is a semi-truck repair shop in Phoenix offering general repair, diesel engine, brakes, transmission, electrical, hydraulics. It does diesel engine work, and does brake work.
📍 2020 W Cheryl Dr, Phoenix, AZ, 85021
Poor Boys Diesel Performance and Repair is a semi-truck repair shop in Phoenix offering diesel engine, electrical, transmission, brakes, def system. It does diesel engine work, and does brake work.
📍 11441 N 19th Ave Unit 10, Phoenix, AZ, 85029
Pro Diesel LLC is a semi-truck repair shop in Phoenix offering diesel engine, electrical, transmission, brakes, def system, mobile / roadside. It does diesel engine work, and offers mobile and roadside service.
📍 2215 W Parkside Ln, Phoenix, AZ, 85027
Strictly Diesel is a semi-truck repair shop in Phoenix offering diesel engine, electrical, transmission, brakes, def system. It does diesel engine work, and does brake work.
📍 1351 N 25th Ave, Phoenix, AZ, 85009
Sun Valley Fleet Service is a semi-truck repair shop in Phoenix offering general repair, fleet service, diesel engine, brakes, dot inspection, oil change, electrical. It does diesel engine work, and does brake work.
📍 5750 W Roosevelt St # 7, Phoenix, AZ, 85043
WestSide Tire & Service is a semi-truck repair shop in Phoenix offering general repair, tires, alignment, brakes, oil change. It sells and services tires, and does brake work.
Roadmark lists vetted commercial truck and trailer repair shops in Phoenix and across Arizona. Every shop is chosen for drivers who need real semi-truck service — not a car quick-lube. Use the map to find the nearest shop, see what services each one offers, and call directly. If you can't drive, Roadmark also finds mobile mechanics and roadside service near Phoenix.