FullSpecDiesel Policies

How to request a cancellation or an order change, and when a change is still possible.

How backordered and made-to-order products are handled, including payment timing and deposits.

How supplier shipments, carriers, estimates, freight, and address changes are handled.

How to report an incorrect, missing, or damaged item and what happens next.

Product-specific return windows, restocking fees, return shipping, and how refunds are issued.

Who provides warranty coverage, what is excluded, and how a warranty claim is handled.

How compatibility filtering works, what you confirm, and what the compatibility labels mean.

Listed installers are independent businesses. Here is what that means for your installation.

What information we collect, how it is used, how long it is kept, and the choices you have.

Order emails, SMS updates, marketing consent, call recording, and how to opt out.

The agreement that governs your use of FullSpecDiesel and any order you place with us.

Restricted-use products, prohibited emissions products, and California requirements.

Our commitment to an accessible shopping experience and how to report a barrier.