Diesel Bus Repair in Phoenix, AZ

Diesel Bus Repair in the Phoenix Area

Buses run on the same heavy-duty diesel engines, air brakes and air suspensions we work on every day in semi trucks. Emergency Roadside Truck & Trailer Repair repairs diesel buses at our Phoenix shop and sends mobile mechanics when a bus breaks down on a route, at a yard or on the highway.

Buses We Work On

• Shuttle and cutaway buses for hotels, airports, churches and senior centers.
• Diesel coaches and motorcoaches with rear engines, including Prevost-style coaches and bus conversions.
• Charter, tour and private buses.
• Diesel pusher motorhomes, which share much of the same chassis and drivetrain (RV repair).

Not sure if we work on your bus? Call with the year, make and engine, and we’ll tell you right away.

Bus Repairs We Handle

• Diesel engine diagnostics and repair, including Detroit and Cummins engines (diesel engine repair).
• Air brakes: leaks, compressors, valves and adjustment (air brake repair).
• Air suspension: air bags, leveling valves and ride height (suspension repair).
• 24-volt and 12-volt electrical: batteries, jump-starts, alternators and wiring (electrical diagnostics).
• Cooling systems and overheating, a common problem in the Arizona heat.
• DPF, DEF and aftertreatment (DPF repair).
• A/C systems for passengers and drivers (A/C repair).
• Tires and wheel ends, at the shop or on the road (mobile tire service).

When a Bus Breaks Down With Passengers

A bus stopped on the road is more than a repair: you have people waiting. Call us with your exact location and what the bus is doing. We give you an honest arrival time, and if the repair can be done on site, our mechanic fixes it there. If it needs the shop, we tell you right away so you can plan how to move your passengers.

Frequently Asked Questions