Shipping / Mailing Address:
Diesel Technology of Chattanooga
5928 Hixson Pike
Suite A-358
Hixson, TN 37343


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.

Please email us with your questions--We do not return phone calls. Emails received 9 am-5 pm Eastern time get answered withing 2-3 hours.

Contact us