Excel Diesel & SUV

4.9 (597)

  7591 Shaffer Pkwy UNIT A, Littleton, CO 80127
  (303) 904-1500
  dieselrepairlittleton.com
  Claimed

Auto repair shop Diesel engine repair service Truck repair shop

Accessibility

  • Wheelchair accessible entrance

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

  Chris Armstrong
4 weeks ago
Brought my truck in as a new vehicle inspection right after I bought it. Being a 2016 with 80 k miles I wanted to make sure the person before me took care of the truck. The guys at Excel did a fantastic job going through it a finding anything and everything that needed attention. I would highly recommend them to anyone and I will be bringing my truck to them for life!

  Michael Paschky
a month ago
I really appreciate how they not only diagnosed the issue you come to them with,but they inspect the whole vehicle. This time they diagnosed the issue that concerned me but also found that my serpentine belt was cracked. I've used Excel Diesel for several years now and never had a bad experience.

  Jared Renfroe
a month ago
The week prior to me bringing my truck into the shop I spoke with a mechanic from this shop who stated that a nitrogen oxide sensor replacement should be around $600 including $200 for diagnostics, $200 for the part, and $200 for labor. The next week I brought my truck in and dropped it off. I honestly had a bad feeling from the beginning of my experience with this shop. I was asked to sign a form for the $200 diagnostic test without being told what I was signing. The front desk guy just said sign here. I then get a phone call from the same guy about an hour later saying that it's going to cost me $1300 (more than double what they quoted me originally). The front desk guy named Ben was not helpful so I spoke with the mechanic whom stated that all additional procedures are standard for replacing a nitrogen oxide sensor and needed to happen.Including:-Replace air filter ($75)-Perform a stationary regeneration ($186)-Clean mass flow sensor ($130)-Also the nitrogen oxide sensor was now going to cost $426 instead of the expected $200 (there are hundreds of these online for $200 or less from the GM manufacturers).I called the shop several times asking for them to email me an invoice. They continued to say that they will send it to me and never did. On the third time of me talking to the shop, the same guy that I had spoken to multiple times previously, asked for my email address so that he could send me the invoice. Quite odd, giving that he said that he was going to send it hours before. I checked my email and found that I had received an invoice for a different vehicle for a different customer with all of their personal information. I called back again, and finally received my invoice. You are beginning to see the theme here. Incompetent and unprofessional.This whole experience has been a massive waste of money and time.When I finally go to pick up my truck, there are additional fees for the diagnostic test that are referred to as shops supplies. When Ben is asked what those are exactly he doesn't know (shocking I know). He says they just charge those for everybody. Also, this crooked shop charges a $25 fee for using a credit card. I can go on and on. This place is the exact reason this industry has the reputation that they do. Treat people with respect. Stop with all the hidden fees and low estimates to get people in the door. What a huge waste of time.

  Jeffrey Stephen Parker
a month ago
Thank you for the great service! The team handled my Emissions Test in short-order, professionally and at a fair price.A pleasure to do business with Excel Diesel!

  Jim Watkins
a month ago
Fantastic, prompt and courteous service. Had an F250 Diesel that needed a smog check and VIN verification and I was in and out in 20 minutes. Would definitely come back here.

  L Com
4 months ago
Professional & friendly. Matt was great to show me things about this vehicle that is new to me. He explained things well and helped me understand some things I didn't know about this engine and how to take care of it. I was really impressed since I had only gone in for Emissions testing. I'll definitely be bringing my vehicle to Excel Diesel for service.

  Norman Mejia
2 weeks ago
The diesel emissions test was lightning fast! Easy to schedule appointment, friendly staff. I highly recommend the if you need your emmission test

  Lindsey Van vliet
2 months ago
Yall are wonderful and definitely have helped us a million times over repairing our trucks and more. We will always return and we appreciate yall so much for yalls hard work always! Very on point with the maintenance and repair to our trucks, and to add the front desk does great on communicating thanks(ben) always very kind and professional absolutely wonderful on the phone!!!! thanks again keep up the great work yall!!:)

  Todd Henderson
2 months ago
They did a great job on my fuel system and were very reasonably priced. They got it done in one day and were a pleasure to work with. I would recommend them!!

  MICHAEL WEISHAAR
a month ago
They fixed my 4x4 and transmission cooler lines on my 99 f350. They also do all my emissions testing. There always great to work with.

  Nicole Ruppel
2 days ago
Great experience! They were quick and great customer service. I will definitely go back!

  Jack Galt
5 months ago
My diesel pickup wouldn't start after driving down from northwest nebraska. Excel quickly diagnosed the problem and got an obsolete part overnight. It runs perfectly! Great work and nice people. Highly recommend them.

  Bobby S.
3 months ago
Our company, Anytime Fuel Pros, has never had any issues or complaints with Excel.Excel has proven over and over their commitment to Service and Customer Satisfaction.Thank You.

  Matthew Brackney
6 months ago
Ben and Robert were great! Helped me get my diesel emissions test and a VIN verification done. Both guys were very helpful and professional. I will absolutely come back for any work I need done.

  Kenny Erhardt
a month ago
There was a mix up on the schedule and they could not do the test that day I told them I took Time off and had to drive 35 miles to get there they moved some vehicles around their shop and made my appointment work good job

  Steven Hargrove
3 weeks ago
Great place, they were able accept me as a walk-in for a diesel emissions test! Friendly and professional!

  Lara E
a year ago
Very helpful with my 1997 7.3 powerstroke. Quick service and put a coupon on the price to save me a bit of money. Robert was able to address my questions after pickup. Thanks!

  Ken Hahn
3 months ago
Initially I was told they couldn t get it in for emissions that day but to my surprise they did get it done! Greatly appreciate the hard work they do! They are always busy!

  ryan yarberry
2 months ago
Top notch diesel work done here ..alone with amazing customer service coming from the front desk asking the proper questions to zero in on the problems saving you time and money..I found the place I'm bring all my work trucks . And thank you excel diesel for such professionalism!!!! Thank you!!! thank you !!!thank you!!!

  Matthew Good
4 months ago
Every time I have had my truck in at Excel Diesel the whole process has been really quick and easy.

  EJ H
6 months ago
Very professional interactions, timely, did not do anything I did not specify without discussing it first, did not charge me for "extras," total cost was lower than expected. I am now a loyal, repeat customer!

  Jeff Rivers
4 months ago
They got me in with short notice, did my emissions and out the door in no time! Definitely will go there again!

  Susan Lustig
2 months ago
Always a pleasant experience deal8ng with this shop. The work is done quickly and correctly. Best diesel repair in Littleyon.

  Colorado
5 months ago
On time. Took exactly the time they said -30 mins for a diesel inspection. To the minute. Had an appointment which doesn t always mean anything. In this case, it was spot on.

  Daniel Finger
9 months ago
Great service and honest upfront pricing. I brought in a truck that would have been better off as a parts truck but they fixed it up so she runs like a top. Thanks Excel! I'll definitely be back when I need continued service.

  Y N
3 months ago
Top notch diesel shop! I've been using Excel for over a year know to keep my 22 y/o Dodge pounding the pavement. I can't tell you enough good things about Ralph, Ben up front, and especially Matt the mechanic back in the shop. Always going that extra mile for the customer.Update 12/28/23: These guys never disappoint! Always going above and beyond, squeezed me in to get me back on the road in amazing time right in the middle of the holidays! Thanks Guys!

  Jake Myers
5 months ago
These guys are top notch when it comes to diesel engine repair. Definitely my go to when my 2500HD needs serviced!

  Kent Taylor
7 months ago
The Excel team is very professional! If they see something that isn t right they bring it to the customers attention and do whatever it takes to solve the issue. I will recommend Excel to all my friends with diesels! Thank you excel!

  Austin Tilbury
6 months ago
This is an awesome diesel shop! I would highly recommend visiting this shop. Their team is super friendly and very helpful. Thank you Excel for the great business!

  Robert Martinez
a month ago
Excellent service with reasonable charges. These folks are the diesel people.

  Opening Hours

Monday 7:30 AM-5:30 PM
Tuesday 7:30 AM-5:30 PM
Wednesday 7:30 AM-5:30 PM
Thursday 7:30 AM-5:30 PM
Friday 7:30 AM-5:30 PM
Saturday Closed
Sunday Closed

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