Contact Us
General questions, sales questions, and dealer or supplier inquiries.
- General Support
- support@fullspecdiesel.com
- Sales & Product Questions
- sales@fullspecdiesel.com
- Existing Orders
- orders@fullspecdiesel.com
- Returns & Warranty
- returns@fullspecdiesel.com
- Dealer & Manufacturer Inquiries
- dealers@fullspecdiesel.com
208-582-1458
Idaho, United States
Looking for something specific?
- Track My Order — shipment status and delivery estimates
- Order Problems — missing, wrong, damaged, delayed, or miscounted items
- Fitment Help — compatibility and part-number questions
- Warranty & Returns — claims and return requests