ATS Diesel Performance Reviews

Name: ATS Diesel Performance
Address: 5293 Ward Rd., Unit 11, Arvada, Colorado
Rating: 4.50

4.5 Rating 153 Reviews

84 %

of reviewers recommend ATS Diesel Performance

4.5

Based on 153 reviews

Shipping & Delivery
Delivery Methods	Postal Service, Courier
On-time Delivery	100%
Customer Service
Communication Channels	Email, Telephone

About ATS Diesel Performance:

From our humble beginnings as a general automotive transmission repair facility in 1993 to our industry-disrupting product releases in 2021, ATS Diesel Performance has remained a family owned and operated business. ATS Diesel Performance designs, engineers, manufactures and installs upgraded transmission components, exhaust manifolds, electronics and turbochargers for Cummins, Duramax and Powerstroke powered pickup trucks.

Founded by Clint Cannon in 1993, ATS Diesel Performance has earned a reputation for industry leading design and manufacturing processes. Beginning with our groundbreaking Triple Disk Torque Converter design, the TripleLok® Torque Converter, which quickly became the industry benchmark, to our cutting edge TRANSlator™ CAN-Bridge integration system, ATS Diesel Performance has been a constant innovator in an industry that is fueled by competition.

ATS Diesel Performance is located in Arvada, Colorado, at the base of the Rocky Mountains. Our location allows us to test our products under extreme conditions; year round temperatures range from -10° to over 100° and elevations can exceed 12,000 feet above sea level within a short drive of our facility. This combination of factors ensures that we are able to measure performance and functionality in the wide range of conditions that our customers will encounter in real world use.

Visit Website

Phone:

800-949-6002

Email:

info@atsdiesel.com

ATS Diesel Performance 5 star review on 4th June 2026

Anonymous

Anonymous // 01/01/2019

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“I have been very pleased with all of the ATS products that I have installed on my trucks and I really like that they allow me to buy directly from them and not have to go through a dealer network”

Helpful Report

Posted 1 year ago

Thank you so much for your wonderful review, Nick! We're thrilled to hear that you’re enjoying our products and appreciate the convenience of ordering directly from us. Your satisfaction is our top priority, and we’re here for you whenever you need assistance.

Posted 1 year ago

“Seems like a great company.”

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Posted 1 year ago

Thank you for the awesome review, Bobby! We appreciate your trust in us and are glad to hear that you think so highly of our company. If you ever have any questions or need assistance, we're always here to help!

Posted 1 year ago

“I emailed the company and it’s been five days and they have not responded to my email I have problems with the downpipe. It doesn’t fit properly and rattles against my crossmember. Among the other issues with the AC line in the automatic transmission tube.”

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Posted 1 year ago

“Great product for RFE and quick shipping. Will buy another one for my Grand cherokee”

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Posted 1 year ago

Thank you so much for your fantastic review! We're thrilled to hear that you're satisfied with the product and our quick shipping. Your support means a lot to us, and we can’t wait to help you with your Grand Cherokee as well. If you have any questions or need assistance in the future, feel free to reach out.

Posted 1 year ago

“Great people to work with.”

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Posted 1 year ago

Thank you for the kind words, John! We're glad to hear that you had a positive experience working with our team. Your support truly means a lot to us. If you ever need anything, don’t hesitate to reach out!

Posted 1 year ago

“It does what it says it will do & it does it very well.”

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Posted 1 year ago

Thank you for the great review, Derek! We're delighted to hear that our product meets your expectations and performs well. Your feedback is invaluable to us, and we're here to help if you need anything else in the future!

Posted 1 year ago

“I had ATS rebuild my 48 RE several years ago and it’s working great. Recently added the Co-Pilot and that made a huge difference when it came to towing a heavy load, and then adding the OD cancel switch was the last piece of the puzzle to truly be able to control where the transmission should be at all times!”

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Posted 1 year ago

Thank you for the awesome review, Michael! We're thrilled to hear that your 48RE rebuild is working great and that the Co-Pilot has made towing so much easier for you. The OD cancel switch really does complete the setup, doesn’t it? Your satisfaction means a lot to us. If you have any questions or need further assistance down the road, don't hesitate to reach out!

Posted 1 year ago

“The package that I received from ATS was timely and it contained every part that they listed out the valves were ready to install into my valve body. Their package made the upgrade easy.”

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Posted 1 year ago

Thank you for your wonderful review, Gregory! We're so glad to hear that your package arrived on time and that the installation was a breeze. We appreciate your support and look forward to assisting you with any future upgrades. If you have more questions or need further assistance, don’t hesitate to reach out!

Posted 1 year ago

“Love the product, but should probably sell a longer dipstick so you can accurately read the proper transmission fluid levels”

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Posted 1 year ago

Thank you for your feedback, Mchale! We're glad to hear you love the product. We appreciate your suggestion about the dipstick length and will certainly take it into consideration for future improvements.

Posted 1 year ago

“It didn't fit over my dip stick tube! So I don't know if it wasn't the right one for my application but it looks like a nice piece”

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Posted 1 year ago

“ATS Diesel made the ordering, shipping, core return and warranty process all very easy. The product was exactly what it claimed to be. It was well packaged and the installation and break in procedures were well documented and easy to follow.”

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Posted 1 year ago

Thank you so much for your wonderful review, Melody! We're thrilled to hear that you found the ordering, shipping, and installation process to be easy and well-documented. It’s always fantastic to know our products meet and expectations! If you have any questions or need further assistance in the future, don’t hesitate to reach out. We appreciate your support!

Posted 1 year ago

“Quick process and fast delivery.”

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Posted 1 year ago

Thank you for the awesome review, Jay! We're so pleased to hear that you found our process quick and enjoyed the fast delivery. Your feedback encourages us to keep striving for excellence. If you need anything else, don't hesitate to reach out!

Posted 1 year ago

“I've been waiting for a next in line call for 2 weeks.”

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Posted 1 year ago

Hello Jason, Thank you for reaching out to us, and I sincerely regret that you were unable to connect with us by phone. We understand how important it is to have reliable communication, and we’re committed to improving your experience with our service. Your feedback is invaluable to us, and we are taking steps to investigate why this issue occurred so we can avoid it in the future. Please rest assured that your concern is our priority, and we are here to assist you with whatever you need. We appreciate your understanding and patience, and I look forward to resolving this issue so that it does not happen again. ATS Management

Posted 1 year ago

ATS Diesel Performance is rated 4.5 based on 153 reviews