Called Redline up to see if they could do some tuning on my oddball 8.1L application. They got me in the next day, jumped right on the job, and answered in depth every question I had. Very thorough with me and was able to do even more than I expected! Left very satisfied, highly recommended shop!

Not hard to find.

I took My 05 LLY Duramax to Red Line Performance for a problem I have been trying to track down for 2 weeks. They were able to find the issue and fix my truck in under 10 min! They definitely know their stuff. I would recommend them for any diesel performance mods/repairs.

Everything was on point great communication costumer service. The work was as well. My Sierra Denali 3500 runs like a truck now

Great people to talk to! Very nice and straight forward with you! Also go into detail to help you understand it!!

Awesome people truck runs amazing.. very happy on the outcome.. very professional.

Turned my F-350 from a good truck to a great truck. Thanks Bobby

Very knowledgeable guys and fair priced.

I brought my truck to get a tune and these guys did a wonderful job. Afterwards I hooked up my superchip programmer to adjust my speedometer and it messed up my tune. These guys fixed it again at no cost.. Very GOOD SERVICE..EXCELLENT SERVICE

They do great work, Plus the prices are not bad either... If you come at the right time you may find the owner working along side of his employees...