.

Contact Customer Service

Use the form below or send an email to products@dieselusa.com to contact us about any questions or needs you may have. If you need immediate assistance, you may also contact our general customers service line at 502-357-7855.

All Fields are required fields.

Name:

Email:

Address:

City:

State/Province:

Zip:

Message:

To help us prevent unnecessary spam, please answer this question.
What is 3 + 3? :

Our Brands

  • Av-Tekk Charge-Air Coolers
  • Grizzly Diesel Products
  • Quick Check
  • DPF Choice Program