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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“The product was great as expected. The lead time on the transmission was double the time that I was told. The website transaction was an issue and does need fixed. I was charged one price on the website and then received a email that I owed more money. I was promised a shirt and stickers for my inconvenience but never did receive.”

Helpful Report

Posted 1 year ago

Hi Johnathan, Thank you for your feedback and for taking the time to share your experience. We're glad to hear that you liked the product! We apologize for the delay in the transmission lead time and the issues you faced with the website transaction. Your concerns are important to us, and we'll work to improve in those areas. We're also sorry to hear you didn't receive the shirt and stickers promised for the inconvenience. If there's anything else we can assist you with, please reach out. We appreciate your support!

Posted 1 year ago

“Offers quick shipping options that are worthless and doesn't make good on them.”

Helpful Report

Posted 1 year ago

Hey Christopher, Thanks for sharing your experience. We're sorry to hear that our shipping options didn't meet your expectations. Your feedback is crucial as we strive to improve our services. If there's anything else you'd like to discuss, please don't hesitate to reach out. We're here to assist you!

Posted 1 year ago

“I sent my 2023 Ram 5500 straight over from the dealer to get the Allison conversion. I hate the the way the stock Aisin shifts. I also got the Arora 3000 turbo. I dealt with Matt S on the sales team. He was real polite, professional, and just a cool dude. I have to give Jake in warrentee a shout out also. He was really patient and helpful. He would actually get back to you when he said he would. I live in calif, and Unfortunaltly on the way home the trans started overheating and miss shiting before we made it 600 miles. I called them, and they worked thru the problem, and hired a local trans shop to deal on their behalf. Without going thru the hole story, let's just say, this was a weird one off problem. The staff and owner, Clint Cannon stood by by side and stuck with it through thick and thin!! They built,dyno tuned over night shipped another trans with the computer to a local guy to swap out the entire thing in a week. Now it shifts like it should. I LOVE IT! If you're on the fence about this conversion, don't be. They were always helpful and i can say that Clint is seriously into his products. I can tell he loves what he does. He made sure i had the parts overnight shipped no matter what day of the week it was. THIS IS A SOLID COMPANY! BTW on Arora the turbo, i noticed that it really has allot more power in the upper elevations. Thanks guys! 👍🏻🇺🇸”

ATS Diesel Performance 5 star review on 6th May 2025

Helpful Report

Posted 1 year ago

Thank you for the stellar review, Rick! We truly appreciate you taking the time to share your experience with us. We're thrilled to hear that Matt and Jake provided you with the service you deserve and that we were able to support you throughout the challenges. It's always our goal to stand by our customers and ensure they have a solid experience. Enjoy that newfound power with your setup, and we look forward to helping you again in the future! 👍🏻🇺🇸

Posted 1 year ago

“Easy company to deal with and kept you in the loop during the whole purchase shipping experience. Will do business again in a heart beat!!”

Helpful Report

Posted 1 year ago

Thank you for the fantastic review, Max! We're delighted to hear that you had a smooth experience with us and that we kept you informed throughout the process. We look forward to doing business with you again soon!

Posted 1 year ago

“Excellent quality”

ATS Diesel Performance 5 star review on 29th April 2025

Helpful Report

Posted 1 year ago

Thank you for the awesome review, Tom! Your support means everything to us, and we look forward to serving you again soon!

Posted 1 year ago

“Nice people, very fast shipping, excellent quality and easy to install my parts with their video tutorials.”

Helpful Report

Posted 1 year ago

Thank you so much for the wonderful review, Jason! We're so glad to hear that you had a positive experience with our team and that the shipping was fast. It’s great to know that our video tutorials helped make your installation easy.

Posted 1 year ago

“I haven’t installed my new pan yet but ATS diesel has been awesome to work with, thanks”

Helpful Report

Posted 1 year ago

Thank you for the kind words, Gera! We're thrilled to hear that you've had a great experience with us so far. If you have any questions or need assistance during your installation, feel free to reach out. We appreciate your support and can’t wait to hear how it goes!

Posted 1 year ago

“Quick fast shipping. Will buy from again”

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Posted 1 year ago

Thank you for the fantastic review, Brian! We're glad to hear that you were pleased with the quick shipping. Your support means a lot to us, and we can’t wait to serve you again in the future. If you ever need anything, just let us know!

Posted 1 year ago

“Great to work with on sales and service. The shipping process for this transmission to and from my shop was seamless.”

Helpful Report

Posted 1 year ago

Thank you for the amazing review, John! We're delighted to hear that you had a seamless experience with our sales and service, as well as the shipping process. Your feedback means a lot to us, and we're always here to help if you need anything in the future!

Posted 1 year ago

“Great products and great service. Thank you.”

Helpful Report

Posted 1 year ago

Thank you for the wonderful review, Jeff! We're thrilled to hear that you’re happy with our products and service. Your satisfaction is what drives us, and we’re here to assist you whenever you need. Don't hesitate to reach out if you have any questions in the future!

Posted 1 year ago

“I've dealt with them twice on various after market products. I found both products to perform as advertised & ATS to be extremely helpful.”

Helpful Report

Posted 1 year ago

Thank you for the excellent review, James! We're so pleased to hear that you've had positive experiences with our products and found our team helpful. Your satisfaction is our priority, and we’re always here to support you with any future needs. Don't hesitate to reach out anytime!

Posted 1 year ago

“Easy to deal with. Great product support.”

Helpful Report

Posted 1 year ago

Thank you for the fantastic review, Franklin! We're glad to hear that you found it easy to work with us and that our product support met your needs. Your satisfaction is our priority, and we’re here to help anytime you need assistance in the future!

Posted 1 year ago

“Ats diesel has been in best positive intrest of technology.”

Helpful Report

Posted 1 year ago

Thank you for the glowing review, Richard! We’re excited to hear that you appreciate our focus on technology and innovation. Your support means a lot to us, and we’re always here to help you with your diesel performance needs. If you have any questions or need assistance down the road, just let us know!

Posted 1 year ago

“Product was buit well, worked as described and service was on time with delivery and cost was well worth the benefit of cooler trans temps”

Helpful Report

Posted 1 year ago

Thank you for the excellent review, Barry! We're delighted to hear that you’re satisfied with the quality of our product and the service you received. It's great to know that our efforts to keep your transmission temperatures cooler are making a difference. If you need anything in the future, don’t hesitate to reach out!

Posted 1 year ago

“Well my exhaust brake works like it should and comparing to my old turbo I’m not having the lag in boost I was having with old one and I believe it makes more boost but I’m comparing to my stock turbo but I’m very happy with my new ATS turbo and I would buy another if I need one I also would recommend it over stock OEM part”

Helpful Report

Posted 1 year ago

Thank you for the awesome review, Jeff! We're thrilled to hear that your new ATS turbo is performing exceptionally well and that you're experiencing less lag and more boost. Your satisfaction with our products is our main goal, and we truly appreciate your recommendation over the stock OEM part. If you ever need anything else in the future, we're just a message away!

Posted 1 year ago

“Fast delivery”

Helpful Report

Posted 1 year ago

Thank you for the great review, Lynn! We're pleased to hear that you received your order quickly. Fast delivery is something we strive for, and it’s wonderful to know we met your expectations. If you need assistance or have any questions in the future, feel free to reach out!

Posted 1 year ago

“Very respectful and professional company. Quick product delivery and professional customer service. Love their products!”

Helpful Report

Posted 1 year ago

Thank you for the fantastic review, Kevin! We greatly appreciate your kind words about our professionalism and customer service. It's always our goal to deliver quality products quickly, and we’re thrilled to hear you love what you received. If you ever need assistance or have any questions down the road, don't hesitate to get in touch!

Posted 1 year ago

“I was very happy with the transaction I had with ATS.”

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Posted 1 year ago

Thank you for the fantastic review, Nick! We're so glad to hear that you had a positive experience with ATS. Your satisfaction means the world to us, and we truly appreciate your support. If you ever need anything else, don’t hesitate to get in touch!

Posted 1 year ago

“Love this bypass it gives you peace of mind”

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Posted 1 year ago

Thank you for the fantastic review, Randall! We're so glad to hear that our bypass gives you peace of mind. If you ever need anything else, just let us know!

Posted 1 year ago

“Great experience to work with ATS. This is a very responsive company that makes great quality items. I would highly recommend them to anyone.”

ATS Diesel Performance 5 star review on 26th March 2025

Helpful Report

Posted 1 year ago

Thank you for the fantastic review, Josh! We’re glad to hear that you had a great experience with us and appreciate your kind words about our quality and responsiveness. Your recommendation means the world to us, and we’re always here to help if you need anything in the future!

Posted 1 year ago

ATS Diesel Performance is rated 4.5 based on 153 reviews