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Excel Diesel & SUV Castle Rock

Average Score
Overall Rating 4.9/5Overall Rating 4.9/5Overall Rating 4.9/5Overall Rating 4.9/5Overall Rating 4.9/5
4.9
(328 Reviews)
93
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Score Details

Last 30 Day Trend

Active Business

ReScore Reviews

ReScore
Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5
Original Review
Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5Overall Rating 0.0/5
0
Total ReScores
-
ReScore Average
93
Net Promoter Score ®

Business Details

Categories
Contact
(720) 524-6221

Business Hours

Mon
8:00 AM - 5:00 PM
Tue
8:00 AM - 5:00 PM
Wed
8:00 AM - 5:00 PM
Thu
8:00 AM - 5:00 PM
Fri
8:00 AM - 5:00 PM
Sat
closed
Sun
closed
* Mountain Time (Us & Canada)
736 Castleton Rd STE C Castle Rock, CO 80109

Affiliations

ASE
Excel Diesel & SUV Castle Rock's Reviews
Overall Rating 4.9/5Overall Rating 4.9/5Overall Rating 4.9/5Overall Rating 4.9/5Overall Rating 4.9/5
4.9
(328 Reviews)

JB
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JOE B.
Franktown, CO
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
07/11/2025
verified customerVerified Customer
10
Always professional and keeping my truck in reliable shape.
I am a fan of even though I have a 25 year old truck, I can drive with confidence because Excel keeps it in tip top shape.

JS
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Jamey S.
Castle Rock, CO
Ford F-350 Super Duty
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
07/11/2025
verified customerVerified Customer
10
Excel is Great
Excel has always been great and this time was no exception. The team reliably fixed my truck and got me on my way quickly. They found a few issues that they could have fixed, but instead they opted to wait for the 50K mile service where the issues would be addressed for less cost.

BH
BRUCE H.
Sedalia, CO
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
07/08/2025
verified customerVerified Customer
10
2011 Duramax
Always fast, friendly and efficient!

SJ
STEVE J.
Parker, CO
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
06/27/2025
verified customerVerified Customer
10
Emissions Test
Friendly staff, got in and got out. Had a diesel emissions test done.

JR
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JACKIE R.
Franktown, CO
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
06/23/2025
verified customerVerified Customer
10
Emissions
They were very nice and I was in and out fast.

DP
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DENNIS P.
Castle Rock, CO
Dodge Pickup
Overall Rating 4.0/5Overall Rating 4.0/5Overall Rating 4.0/5Overall Rating 4.0/5Overall Rating 4.0/5
06/12/2025
verified customerVerified Customer
10
Recent oil change
Had to wait longer than I was anticipating. Late for a very important medical appointment. Will never again schedule both on the same day. Waited over 2 hours for an oil change. I will say the entire staff at this facility are just the best. Yes their prices maybe higher but their finished job you can count on being very complete. Highly recommend this facility without any question.

JW
JOSH W.
Parker, CO
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
06/06/2025
verified customerVerified Customer
10
2015 gmc sierra
Communication was fantastic, everything was clearly explained and Sam made it easy to understand. My truck was in and out!

BT
BRAD T.
Youngsville, LA
Ford Pickup
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
06/03/2025
verified customerVerified Customer
10
Excellent Service
I had truck issue while on vacation and they where very helpful in getting me back on tract. Would definitely recommend them to anyone in the area looking for top notch customer service and Diesel repair.

LS
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LEWIS S.
Larkspur, CO
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
05/29/2025
verified customerVerified Customer
10
Emissions test
Fast friendly service. In and out in no time

IB
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IAN B.
Castle Rock, CO
Ford F-350 Super Duty
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
05/29/2025
verified customerVerified Customer
10
Job done!
Yes, we can do that. We will get the job done and give you a call. Every time my truck needs work done, it's that simple.

Verified Customer
Larkspur, CO
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
05/27/2025
verified customerVerified Customer
10
New shocks installed
Got new shocks installed on my 2015 GMC dually. The shocks appear to be working well, even towing my 5th wheel.

JT
JILL T.
Larkspur, CO
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
05/21/2025
verified customerVerified Customer
9
Diesel Emissions Testing
First time coming here as our regular Shop was booked. Wasn't sure about the reviews I read, but with this apt. my truck was taken straight in for testing. No issues whatsoever.

LM
LEE M.
Mabank, TX
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
05/16/2025
verified customerVerified Customer
10
Out of state traveler welcomed
We needed device on our class c Rv as we were passing through Denver. We found this place that could accommodate our height and work us in quickly. Sam was z pleasure to work with and we are back on the road. Skip the dealership and give Excel a shot.

CB
Christian B.
Castle Rock, CO
Overall Rating 4.0/5Overall Rating 4.0/5Overall Rating 4.0/5Overall Rating 4.0/5Overall Rating 4.0/5
05/09/2025
verified customerVerified Customer
Category: Service
Christian said they are knowledgeable and it's a good business to go to.
Recommended

VV
VERONICA V.
Littleton, CO
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
05/07/2025
verified customerVerified Customer
8
Sam
Thank you, Sam for your help replacing my catalytic converter. Although it set me back some your customer service is always great!!

Displaying Review 1 - 15 of 328 in total
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