Truck Diagnostics & Electrical Repair Services in San Diego, California

Diesel mechanic performing Diagnostics and electrical repair on a semi truck in San Diego, CA

How Diagnostics Help You Save Money

Proper truck diagnostics can help you save money in the long run. By identifying issues early on, and prioritizing which issues need to be fixed first, you can avoid costly breakdowns and repairs down the road. Diagnostics can also help you avoid lost productivity and downtime, which can have a negative impact on your bottom line.

Our Diagnostics Service

At Quality Mobile Fleet Services, we have dealer-level OEM diagnostics technology, which allows us to run all fault codes and find out what problems your trucks are experiencing—whether you have a “check engine” light or transmission issues, we have you covered. Our team of skilled mechanics can quickly diagnose any issues and provide you with a comprehensive report detailing any necessary repairs. This allows us to get your truck back on the road quickly and efficiently.

Unparalleled Electrical Repairs

Electrical issues are one of the biggest problems commercial trucks face, and they can be particularly challenging to diagnose and repair—a dead battery, malfunctioning glow plugs, fuel pump issues, ECU problems, or headlights that don’t light up are all common problems operators run into on the daily. Whatever it may be, Quality Mobile Fleet Services has you covered with our comprehensive truck electrical repairs in San Diego, California. 

Contact Us

If you need diagnostics or truck electrical repair in San Diego, California, contact Quality Mobile Fleet Services today. Our team is dedicated to providing you with fast and reliable service, so you can get back to business as usual.

Our Reviews

What Our Customers
Are Saying About Us

We had a truck lose power at a receiver, and called them for assistance with a jump start. The mechanic was there in less than an hour and got our truck started and back on the road. Quick and efficient, would use them again.

Igor Kudel

Had excellent experiences with Dave and Jan at QMFS San Diego.  These folks care about their customers and back up their promises with solid mechanics that got one of my drivers back on the road and we have used them ever since when in the San Diego area weekly.

Talent Oregon

Jan and her lead mechanic were excellent.  They got our Volvo in the shop promptly and got it diagnosed and repair faster and less expensive than the other shops we were quoted.  I fully recommend their commitment to helping companies and people that are in need . Eric Z

Eric Zwigart

Thumbs up to these guys. I’m from out of town and was looking for somewhere to repair my semi my front end and radiator was busted and  I was able to find them. I’m glad I went with them they were quick and were able to get me on the road fast. High recommended definitely will be keeping their number if I need them again when i travel down south

Tanya Rodriguez

Quality Mobile Service outs the S in service! They treated us like we were part of the family and as a business owner great customer service is what makes a business grow. They're Muscle Meditations go to company for all our vehicle needs. Thank you, Quality Mobile fleet Service, we love you!!!

Larry Lewis

Service advisor/owner did everything she could to put me on the road! She was very informative and listened to my engine issues. Very professional company.  Thank you for all your help Mrs. Jan!

Nancy Torres

Contact Us

Get in Touch To Schedule Service

Need roadside assistance, have questions, or want to schedule your vehicle for service? Get in touch today, we're open Monday through Friday from 7:00am to 5:00pm.

Our Hours

Monday to Friday
7:00 AM to 5:00 PM

Saturday to Sunday