Complete Mobile Diesel Repair Solutions
When your diesel truck breaks down or needs maintenance, AZ Mobile Diesel Repair brings the shop to you. Our mobile technicians are equipped to handle everything from emergency roadside repairs to complex diagnostics — all at your location.
Serving Phoenix, Tempe, Mesa, Chandler, Scottsdale, Glendale, and all surrounding areas with fast, professional diesel repair services.
Our Mobile Diesel Services
Emergency Roadside Assistance
Same-day emergency (7 AM - 7 PM) response for breakdowns, towing, jump starts, and roadside repairs anywhere in Phoenix Metro.
Mobile Tire Repair
On-site tire replacement, blowout repair, wheel seal service, and tire pressure monitoring system fixes.
Engine Diagnostics & Computer Repair
Advanced diesel engine diagnostics, ECM programming, check engine light diagnosis, and computer system troubleshooting.
Brake & Air System Repair
Complete brake service including air disc brakes, drum brakes, air system repairs, and DOT safety inspections.
Suspension & Steering Repair
Shock absorber replacement, leaf spring repair, steering component service, and alignment diagnostics.
Hydraulics, Hoses & Cylinders
Hydraulic system repair, on-site hose crimping, cylinder rebuilds, and pump service for dump trucks and equipment.
Electrical & Battery Service
Battery testing and replacement, alternator and starter service, wiring diagnostics, and electrical system troubleshooting.
A/C & Cooling Systems
Radiator repair, coolant flush, A/C compressor service, thermostat replacement, and overheating emergency response.
Fuel System Repair
Fuel injector replacement, fuel pump service, fuel filter changes, DEF system repairs, and fuel contamination cleanup.
DPF, DEF & Aftertreatment
DPF cleaning and regeneration, DEF injector service, SCR diagnostics, and emissions compliance support.
Trailer & Reefer Repair
Emergency trailer and refrigeration unit repair. Carrier & Thermo King certified. Same-day service for reefer breakdowns and trailer issues.
Off-Highway Diesel Repair
John Deere PowerTech engine repair for terminal tractors, generators, pumps, and industrial equipment. Mobile field service.
Why Choose Mobile Diesel Repair?
No Towing Required
We come to your location — whether you're at a job site, truck stop, or broken down on the highway. Save time and money on expensive towing fees.
Minimize Downtime
Get back on the road faster with on-site repairs. Most services can be completed at your location the same day, keeping your truck earning money.
Expert Technicians
ASE-certified diesel mechanics with years of experience on all major truck brands: Freightliner, International, Peterbilt, Kenworth, Mack, and more.
Phoenix Metro Service Area
We provide mobile diesel repair services throughout the entire Phoenix Metropolitan area and surrounding cities within a 50-mile radius.
Major Highways: I-10, I-17, Loop 101, Loop 202, Loop 303, US-60
Need Emergency Diesel Repair?
Open 7 AM - 7 PM Daily for breakdowns, roadside emergencies, and urgent repairs. Fast response times throughout Phoenix Metro.
Call (602) 456-9071Frequently Asked Questions
What types of diesel trucks do you service?
We service all major diesel truck brands including Freightliner, International (MaxxForce), Peterbilt, Kenworth, Mack, Volvo, and Western Star. Our technicians are experienced with Cummins, Detroit Diesel, Caterpillar, and Paccar MX engines.
How fast can you respond to emergency calls?
Our typical response time is 30-60 minutes for emergency roadside assistance in the Phoenix Metro area. We have mobile units strategically positioned throughout the valley for rapid response.
Do you offer fleet maintenance programs?
Yes! We provide scheduled preventive maintenance programs for commercial fleets. We can service your trucks at your yard on a regular schedule to minimize downtime and prevent costly breakdowns.
What payment methods do you accept?
We accept cash, all major credit cards (Visa, Mastercard, Amex, Discover), fleet cards (Comdata, EFS), and can invoice established commercial accounts.