Truck Diagnostics & Electrical Repair
Services in Arizona

Electrical problems can be quite difficult to diagnose. However, we here at Arizona Fleet Service are electrical experts. Our diagnostic tools and processes are some of the best in the industry. Don’t believe us? Why not come and see for yourself? Book an appointment today.

Call Now to Schedule Your Truck & Fleet Diagnostics & Electrical Repair Services

Common Diagnostic and Electrical Repair Services

Component Failure

Have you ever been driving along, only to realize that something isn’t working right? Maybe your window doesn’t roll down, or your power seats don’t move anymore. Regardless of the component, an electrical fault is usually to blame. Most of the time component failure is the result of a blown fuse, but that’s not where the issue ends. Something caused that fuse to fail and may cause a replacement fuse to blow as well. Here at Arizona Fleet Service, we’ll route out the cause of the blown fuse, and fix the issue.

Ignition System Issues

Is your car not starting? Chances are you have a battery or wiring issue. A lot of drivers with ignition system issues will notice that even if their battery is charged, their truck still won’t start. This could be due to a glow plug issue or even a simple fault in your wiring. Regardless, our technicians will diagnose the issue and get everything sorted out for you. You’ll be in and out of the shop in no time. We’ll even come to you if you’d prefer!


Contact Us to Schedule Truck Diagnostics & Electrical Repairs Today!

Want to hear more about our diagnostics and electrical system services? Call today.

Our Repair Services:

We Have Arizona Covered!

With a full-service truck repair shop in Prescott Valley, and mobile repair units throughout the Arizona, we are able to provide comprehensive truck repair & fleet service coverage across the state. Get in touch with us today for more information and to schedule in-shop or onsite truck repair & fleet services.

Our Services



Preventive Maintenance

In order to lengthen the lifespan of your vehicle and save yourself money, it’s vital that you perform adequate preventive maintenance on your heavy-duty vehicle. Here at Arizona Fleet Service, we offer a wide range of preventive maintenance services that are sure to meet your every need.


DOT Inspection

We offer 3 different DOT inspection types. Annual State DOT Inspections, Federal DOT Inspections, and BIT inspections. Why wait at an official DOT facility when you can make an appointment with us instead? Skip the line and get personalized service here at Arizona Fleet Service. 


Roadside Assistance

If you're a truck driver in Tucson, Tempe, Phoenix, or Prescott Valley in Arizona in need of reliable roadside assistance services, look no further than Arizona Fleet Service. We specialize in providing top-notch mobile roadside assistance services specifically tailored for trucks.


What Our Customers Say About Us


"Called for an emergency, the response was immediate and professional. Not only were they able to repair the truck, the bill was lower than there estimate. Very satisfied."

Frank Gargiulo


"I brought my truck in last week. I'm very happy with the service I received from Arizona Fleet Service. If you're in anywhere near Phoenix, Arizona, I highly recommend this shop."

Jeremy Jones


"I took my 45' diesel motorhome to AZ Fleet for 75,000 mi. service. They performed all the requested services in a careful timely manner. Both of these issues were of great concern to us as we live fulltime in the motorhome and we are traveling over 10,000 mi. this summer"

Les Bucher


"I was extremely satisfied with BGA. I will definitely recommend them to others. Greg and Clint know what they’re doing. Most importantly to me, they did the job right the first time and it was a clean site when they left. Thanks BGA!”

Mgr., RV Storage Facility


"These are our guys in Arizona! THey get the job done. They come prepared to deal with the situation and get my units back on the road quickly. I definitely recommend them to anyone needing fleet repair in Arizona."

Breakdown Dept Supervisor, National Fleet


"Great family-owned company. We’ve done business with them for years. They live up to their motto. They are professional, and when mistakes are made they are honest and transparent."

Jeff Garcia