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February 2024
Blew my transmission up in my 2018 Silverado, they had a new transmission installed in about a week, also had a misfire that they diagnosed and helped me fix
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November 2022
Changed tyranny fluid and filter at 95000 miles on my 2016 silverado for maintenance. Ran great before and better now..
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March 2021
I'm a long time repeat customer. Over the years they have replaced 4 transmissions for me, I've never had a problem with any of the transmissions ATEC put in.I will have them do my next clutch or transmission.