About Us

With 39+ years of experience and skills to match, We've seen everything you can imagine.

Ford, Dodge, Chevrolet, GMC and more!

We do front ends, brake clutches, EGR cooler replacements /EGR oil replacements, tune-ups, oil service, fuel filter/injector/pumps service, tire rotation, water pumps, and cooling system repairs/replacements as well as complete engine overhauls and head gaskets with APR head studs; Allowing us to specialize in emergency motor vehicles.


We also offer Fuel Injection Pump Services and Fuel Injection Nozzle repair or replacement, for all mid-size diesel motors.  Brake Inspection and Repairs, Transmission Services or Replacement, 20K, 30K, 40 K, 60K Maintenance, Filter Services, Suspension Services Replace ball joints, control arm bushings Head gasket Timing Belts.


Computer diagnostics are available for applicable models.


 Also a proud member of the BBB! 

Proudly using OEM and performance after-market parts

Need Our Assistance? Give Us a Call Now!

Our Services

Opening Hours

Mon - Fri: 7:30am - 4:30pm

Sat & Sun: CLOSED

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Contact Us

1301 Pepper Dr Suite #C, El Cajon, CA 92021

Tel: (619) 749-9286

E-Mail: mobiledieseldoctor@gmail.com 

God diesel speed we go