10 Best Truck Repair Shops in Phoenix

Baaz Truck & Trailer Repair Shop provides heavy-duty truck and trailer repairs, on-site service, oil changes, and mechanic work. Documented jobs include brake and drum replacement, radiator leaks, diesel-truck air-conditioning compressors, DEF-related issues, and wiper motors.

The shop suits owner-operators and commercial drivers who need repairs handled without sending a truck to a general automotive facility. Customer accounts also describe same-day work on several visits, road service, and driver accommodations that include a shower, making it relevant when downtime and on-site practicality matter.

Poor Boys Diesel Performance and Repair handles diesel engine repair, maintenance, performance upgrades, suspension work, transmissions, alignments, fabrication and tuning in Phoenix. Its engine services include repairs and rebuilds for issues involving fuel pumps, injectors and cylinder heads, while routine maintenance covers oil changes, fuel-filter replacement, diagnostics and cooling-system checks. The shop also works on Jeep lift kits, suspension upgrades, lighting and accessories.

A clean-install policy gives projects a defined practical focus, particularly for truck owners planning upgrades or custom work. Commercial fleet operators and personal-vehicle owners can use the shop for both ongoing maintenance and larger jobs, including complex diesel builds. The business also offers on-site services and lists a two-year, 24,000-mile warranty.

First Choice Truck Repr LLC repairs trucks in Phoenix and offers on-site services, oil changes and mechanic work. Documented examples include brake adjustments and battery replacement, while roadside assistance can reach drivers away from the shop. The service suits truck owners, fleet operators and over-the-road drivers.

The business works on trucks only and does not have space for trailers, an important distinction for operators planning a visit. On-site support is useful when a truck cannot easily be brought into the shop, including during a route or unloading stop.

All State Road Service is a truck repair shop with on-site service for breakdowns and repairs. Work described includes air-valve and brake replacement, radiator and coolant-tank replacement, and roadside repairs on trucks such as a Cascadia.

The service suits drivers who need mechanical help at a breakdown location, including along I-10 or I-8, as well as truckers who can reach the shop. Examples include diagnosing the underlying problem rather than changing parts unnecessarily and completing substantial roadside work efficiently.

Mobile Semi Truck & Trailer Repair brings on-site mechanical help to semi trucks and trailers, making it useful when a heavy-duty unit cannot conveniently reach a conventional shop. The business also provides road service and DOT inspections.

It fits fleet operators, drivers and trailer owners dealing with urgent or substantial repairs. Reported work includes replacing a trailer axle and repairing a Peterbilt, while recurring themes include prompt response, clear communication and getting units back up and running. Its mobile format is the practical distinction for roadside and job-site needs.

3A Automotive & Diesel Repair handles oil changes and broader automotive service in Phoenix, including work on diesel vehicles. It suits drivers who want routine maintenance completed while also receiving a prioritized plan for repairs that can be addressed now or monitored.

The shop uses photos and detailed explanations to show what technicians find, with appointment recommendations and on-site parking. Its process is useful for owners managing several family vehicles or deciding which repairs deserve attention first.

Daves Tires Truck and Trailer Repair LLC provides tire assistance for cars, trucks and trailers, including on-site help. The shop’s documented work includes responding to a flat and changing another tire, while its mechanic service also diagnoses tire-related problems and explains the repair.

It is a practical fit for Phoenix-area drivers who need roadside assistance or want efficient tire work without a prolonged wait. The business focuses on truck and trailer repair as well as general tire assistance, making it relevant to commercial and personal vehicles.

Emergency Roadside Truck and Trailer Repair handles mobile semi-truck and trailer repair, roadside service, fleet maintenance, transmission and driveline work, and commercial vehicle repairs in Phoenix and surrounding areas. Its scope also includes diesel engine, brake, steering, suspension, tire, and trailer services, along with repair for RVs, motorhomes, buses, heavy equipment, and diesel Sprinter vans. The business is built for operators who need help at the roadside or want ongoing fleet support, with in-shop and on-the-go service available. A published 24/7 emergency service schedule makes it particularly relevant when a commercial vehicle problem cannot wait for regular business hours.