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Welcome to Excel Diesel & SUV,
your car service in Littleton, CO!

At Excel Diesel & SUV we offer diesel repair, service, trailer repairs, including diesel emissions work and winter checkups, from our auto repair shop servicing the southwest metro Denver area including Littleton, Englewood & Morrison.

Excel Diesel & SUV is dedicated to making you a repeat customer so we form a down-home, one-on-one relationship with you when you come in for diesel truck and vehicle repair or service.

You can trust your diesel vehicle to Excel Diesel & SUV. We perform a variety of diesel services, including performance tuning, hydrogen injection, upgrades, and diesel emissions work for 2WD vehicles. Using OEM parts and aftermarket accessories, such as gages, lift kits, turbo upgrades, cold air boxes, and chips, our diesel experts are able to get the most out of your diesel vehicle.

We work with all makes of diesel, including Cummins™, Powerstroke™, Duramax™, Ford™, Dodge™, GM™, and Chevy™.

Affiliates &
Certifications

About Excel Diesel & SUV Littleton, CO

For years Excel Diesel & SUV has been there for the people of Littleton, CO. We love what we do, and that basic fact fuels our business. We are dedicated to our customers, and that’s why they stick with us—the best auto repair Littleton has to offer.

Our family of technicians and service staff sees their work here at Excel Diesel & SUV as more than a job. It’s their vocation and livelihood. Each member of our team is invested in your satisfaction.

Excel Diesel & SUV was founded on the basic idea that everyone deserves respect. It is our mission to treat each person that comes through our door with dignity and sensitivity. We believe this attention to detail has paid off by providing us with our loyal, friendly family of customers. That’s what makes Excel Diesel & SUV the best car service in Littleton, CO!

Excel Diesel & SUV is situated in a new state-of-the-art 6,600-square-foot auto shop. We have the latest industrial diagnostic capabilities and equipment, including a chassis dyno and a 26,000 lb. 4-post service rack that can lift most service truck/large vehicles. We have the capability of lifting five vehicles and working on three on our floor spaces.

Are you ready to experience the best Littleton, CO car service available? Please give us a call or make an appointment here.

The Absolute Best Car Service in Littleton, CO

What sets Excel Diesel & SUV apart from all of the others in Littleton, CO?

Trust: When it comes to auto repair in Littleton, it’s all about earning loyalty and trust by doing our very best every day. We are determined to earn and keep your trust.

Talent: At Excel Diesel & SUV, you can rest easy knowing that our highly-skilled, experienced auto service professionals are handling your car. Our technicians bring years of experience, skill, and education to the Littleton auto repair table.

Time: We take the time we need to provide you with top quality car service in Littleton, and we take the time to talk to you about what that means. We listen to you so we understand your needs and goals for your auto repair.

Recently Serviced Vehicles

2006 GMC Sierra

GMC Sierra

Mileage
222,608
Service Date
8/8/2022
Services Performed
  • EMISSIONS TEST
 
MARK R. gave our service a 5 star review on 8/8/2022

2011 RAM Pickup

RAM Pickup

Mileage
71,932
Service Date
8/4/2022
Services Performed
  • 0 0 0
 
DAVID T. gave our service a 5 star review on 8/4/2022

2004 Chevrolet Silverado

Chevrolet Silverado

Mileage
168,911
Service Date
7/8/2022
Services Performed
  • 2 1 1
 
CHRISTOPHER Q. gave our service a 5 star review on 7/18/2022

2004 Ford Pickup

Ford Pickup

Mileage
136,288
Service Date
7/18/2022
Services Performed
  • REPLACE THE REAR BRAKE PADS AND ROTORS
 
FRANCISCO A. gave our service a 5 star review on 7/18/2022

2005 GMC Sierra

GMC Sierra

Mileage
182,616
Service Date
7/11/2022
Services Performed
  • EMISSIONS TEST
  • REPLACE FUEL FILTER
 
BRUCE G. gave our service a 5 star review on 7/13/2022

2014 RAM 3500 HD

RAM 3500 HD

Mileage
59,295
Service Date
7/12/2022
Services Performed
  • EMISSIONS TEST
 
MATT R. gave our service a 5 star review on 7/12/2022

2004 Ford Pickup

Ford Pickup

Mileage
148,918
Service Date
6/28/2022
Services Performed
  • 0 0 0
 
CHARLES L. gave our service a 5 star review on 6/28/2022

2007 Chevrolet Silverado Classic

Chevrolet Silverado Classic

Mileage
115,396
Service Date
6/21/2022
Services Performed
  • CUST STATES THAT THE CHECK ENGINE LIGHT IS ON
  • PERFORMED DIAG. VEH HAD CODES P0402 (EGR FLOW EXCESSIVE), P0299 (TURBO UNDER BOOST) FOUND MASS AIR FLOW SENSOR READINGS TO HIGH. REPLACED SENSOR AND CLEARED CODES. TEST DROVE VEH. GOOD AT THIS TIME.
 
PAUL S. gave our service a 5 star review on 6/21/2022

2011 Mercedes-Benz Sprinter

Mercedes-Benz Sprinter

Mileage
24,790
Service Date
6/17/2022
Services Performed
  • 0 0 0
  • VIN VERIFICATION
  • DIESEL OIL AND FILTER
  • CHECK TIRE PRESSURE
 
LOREN L. gave our service a 5 star review on 6/17/2022

2005 Ford Pickup

Ford Pickup

Mileage
85,513
Service Date
6/14/2022
Services Performed
  • 6 3 7
 
MARK M. gave our service a 5 star review on 6/14/2022

2014 GMC Sierra 2500 HD

GMC Sierra 2500 HD

Mileage
128,436
Service Date
6/1/2022
Services Performed
  • CONFIRMED CODE. REDUCTANT FLUID MODULE WORKING INTERMITTENTLY AND HEATER ASSEMBLY HAS HIGH RESISTANCE. REPLACED MODULE AND RETESTED. GOOD AT THIS TIME. REDUCTANT TANK, SHIELD AND MOUNTING BRACKET DAMAGED. FRONT BRAKE PADS @2/32" AND REAR @3/32" CUSTOMER DECLINED OTHER WORK AT THIS TIME.
  • REDUCTANT FLUID LEVEL MODULE – Remove & Replace – Diesel Sensor Module
 
GABE C. gave our service a 5 star review on 6/7/2022

2004 Ford Pickup

Ford Pickup

Mileage
195,525
Service Date
5/16/2022
Services Performed
  • 6 5 11
 
BOB H. gave our service a 5 star review on 5/25/2022