November 26: Thanksgiving day - Closed November 27: Black Friday - Closed
December 24: Christmas Eve - Closed December 25: Christmas Day - Closed
December 31: New Years Eve - open till 1 PM, no orders will ship January 1: New Years Day - Closed
Merchant Automotive is your Duramax diesel and Allison transmission destination. We have the parts you need, and the knowledge to fix your truck. However, sometimes it is more economical to do the work yourself. That is why we created these DIY how to videos. If you do not find the information you were looking for or have any questions please contact us.
We are unable to verify your address as entered, but found a close match. Please select the correct address