Diesel Repair

Diesel engines are very reliable, but they still have moving parts that wear out. Preventative maintenance helps keep diesel repair costs down. But when you need a diesel repair specialist, you can find more than one certified diesel mechanic at Branch Automotive in Littleton, CO.

Whether you need something as simple as a battery or as complicated as an engine replacement, Branch Automotive has diesel repair services and capable staff to handle what you throw at us. Call us at (303) 771-2224 for an appointment. We are conveniently located at 6030 E County Line Road, Littleton, CO 80126.

Diesel Repair Services in Littleton, CO

When your vehicle breaks down, finding the best shop can be challenging at times. Not all shops handle all types of repairs. So, instead of taking a chance of towing your vehicle to a shop that doesn’t handle the kind of repair you need, just contact Branch Automotive in Littleton, CO. 

We handle all types of diesel repairs, including:

  • Electrical systems (including alternators, batteries, starters, and wiring)
  • Steering and suspension (including power steering pumps, gearboxes, rack and pinion, high and low-pressure power steering lines, shocks, struts, and tie rods)
  • Cooling systems (including radiators, fans, water pumps, and thermostats)
  • Windows and doors
  • Starting and charging systems (including ignition switches and glow plugs)
  • Brake systems (They include brake pads, rotors, calipers, and ABS brake systems.)
  • Belts and hoses
  • Transmission repair and replacement
  • Fuel systems (including fuel pumps, fuel lines, fuel rails, injection pumps,  and fuel injectors)
  • Air conditioning and heating (including evaporator cores, blower motor resistors and fans, condensers, compressors, and high and low-pressure hoses)
  • Driveability (including computers,modules,  sensors, and senders)
  • Engine repairs and replacements
Image of a Branch Automotive diesel repair mechanic working on a vehicle with a Cummins engine. Concept of Branch Automotive's diesel repair and other services.

Chassis Dynamometer for Emissions Testing and Diagnostics

Branch Automotive has a chassis dynamometer. It comes in handy after engine and transmission repairs so we can test your vehicle. It also helps to find intermittent issues with vehicles and for diesel emissions testing.

Experts in Domestic Diesel Truck Repair

Branch Automotive technicians are experts in repairs and maintenance for domestic diesel cars and trucks as well as some domestic gas-powered vehicles. We work on most domestic makes and models.

Learn more about our diesel engine repair and maintenance services.


We Service These Makes and Models and More:


Chevrolet / Chevy / GMC :     

  • Blazer
  • Canyon
  • Caprice
  • Cavalier
  • Cobalt
  • Colorado
  • Corvette
  • Equinox
  • Express
  • Impala
  • Kodiak
  • Malibu
  • Montana
  • Monte Carlo
  • S10
  • S10 Blazer
  • Sierra ( 1500 / 2500 / 2500HD / 35)
  • Silverado ( 1500 / 2500 / 2500HD /
  • Suburban
  • Tahoe
  • Top Kick
  • Trailblazer
  • Traverse
  • Venture
  • W4500


  • Crown Victoria
  • E150
  • E250
  • E350
  • Econoline
  • F150
  • F250
  • F350
  • Ranger


  • Ram 1500
  • Ram 2500
  • Ram 3500


  • Cherokee
  • Commander
  • Compass
  • Grand Cherokee
  • Liberty
  • Limited
  • Patriot
  • Renegade
  • Sahara
  • Wrangler

The Best Diesel Repair Services in Littleton, CO

Contact Branch Automotive for an appointment if you need simple or complex diesel repairs, emissions testing, or preventative maintenance. We use only quality parts. Our diesel repair specialists are certified and have ample experience working on all diesel engines and transmissions.

Call us at (303) 771-2224. Or you can drop by our auto repair shop at 6030 E County Line Road, Littleton, CO 80126.