Now offering on-vehicle with BG Performance Diesel Engine Service on light duty trucks

(619) 334-6005
Mon: 9:00 am - 5:00 pm
Tues - Fri: 8:00 am - 5:00 pm

Welcome to East County Diesel Inc. in El Cajon, CA Your #1 Diesel Repair Facility

for Light and Medium Duty Trucks in the San Diego area

Proud to be a Bosch Diesel Vehicle Diagnostics Center
  • Cummins repair

  • You have heard the ads stating that car dealership’s technicians are factory trained, but that does not guarantee a working knowledge of your diesel vehicle. Trust your Dodge Cummins Engine to real diesel mechanics and diagnosticians.

  • Duramax Repair

  • Bringing your Duramax to our shop means that your vehicle will not only be fixed and maintained properly, but also treated with the respect it deserves. Our experienced technicians make customer satisfaction a #1 priority and are committed to honest and reliable service.

  • Power Stroke Repair

  • Don’t trust just anyone to work on your Ford Diesel Powerstroke Engine. Some mechanics will throw parts at your truck until it works. We have the technical knowlege and expertise to recommend the right repairs every time.

  • TDI Repair

  • Audi and Volkswagen TDIs are comfortable, inspiring, and efficient vehicles. Here at East County Diesel Inc., we want to do these cars justice by providing the best maintenance, diagnostic, and repair services in the San Diego area.

Customer Reviews
Chris Y. on 12/4/2015:
"I have been meaning to give you a report on Clifford's recent trip to New Mexico. He performed better than he ever has before. The temperatures are now running 15 degrees cooler than they used to and I never saw more than 210 on a steep grade. His power is improved making it safer to pass and easier to drive.

The combination of the turbo blanket and the turbo pipe wrap has quieted the interior noise and the temperature of the dog house is much-much lower. In the past you would almost burn yourself on the passenger side of the dog house but now it only gets slightly warm.

The van always started easily and the mileage is now consistently in the high 14's as compared to the mid 12's before you worked on it.

Overall I am very happy with the performance and improved reliability.
5 star rating

Jaime B. from San Diego, CA, whose Ford was in for an auto repair, on 11/15/2015:
"Great service, both Mitch and Bobby are very knowledgeable when it comes to Powerstroke engines, after visiting other local shops, I decided to give my 2004 F250 another chance, couldn't be happier, truck is running better than ever before.
Thanks East County Diesel.

Jaime Boquirén
5 star rating

Sheri H. on 9/16/2014:
"Thanks Bobby! My truck drove great!"
5 star rating

Bill M. on 9/15/2014:
"Wanted to let you know the Excursion is running great! We are in Idaho. I’m getting great mileage, performance is outstanding. I love you guys, bye!"
5 star rating

Jim D. on 9/2/2014:
"Don't know the experience of others but Bobby did a great job getting my truck back up to snuff after two years of sitting. It runs great. BTW, a senior Ford service manager at El Cajon Ford is the one who recommended the shop since I had several upgrades to be dealt with. It's been a couple years now and I still go for oil changes, etc."
5 star rating

14423 Bond Ct,
El Cajon, CA 92021

Contact Information
Phone: 619-334-6005

Our Partnerships

Makes We Repair
  • Audi Repair
  • Chevrolet Repair
  • Cummins Repair
  • Dodge Repair
  • Duramax Repair
  • Ford Repair
  • GMC Repair
  • Sprinter Repair
  • Volkswagen Repair
  • Powerstroke Repair