We do not return phone calls.
Please email us with your questions.
Emails received 9 am-5 pm Eastern time get answered within 2-3 hours.
Please do not ship anything to us without placing an order online first. The shipping label we send you will have your order and ticket number on it. Without that info, nothing gets done.
Shipping / Mailing Address:
Diesel Technology of Chattanooga
6101 Enterprise Park Drive
Suite 100
Chattanooga, TN 37416
Local / walk-In customers are welcome to come by between 9am and 5:00 PM M-F . No appointment necessary.
Over the years, we have found that we cannot take calls for technical support, troubleshooting, or diagnostic help due to the inordinate amount of time they take up. Once we have received and tested your parts, we will provide you with additional troubleshooting tips to help you solve the problem.
You must fill out this Customer Vehicle Information sheet and send it in with your PCM or IDM.
We do not return phone calls.
Please email us with your questions.
Emails received 9 am-5 pm Eastern time get answered within 2-3 hours.
Please do not ship anything to us without placing an order online first. The shipping label we send you will have your order and ticket number on it. Without that info, nothing gets done.
Shipping / Mailing Address:
Diesel Technology of Chattanooga
6101 Enterprise Park Drive
Suite 100
Chattanooga, TN 37416
Local / walk-In customers are welcome to come by between 9am and 5:00 PM M-F . No appointment necessary.
Over the years, we have found that we cannot take calls for technical support, troubleshooting, or diagnostic help due to the inordinate amount of time they take up. Once we have received and tested your parts, we will provide you with additional troubleshooting tips to help you solve the problem.
You must fill out this Customer Vehicle Information sheet and send it in with your PCM or IDM.
