Policies

Returns & Refunds

Plain-language information for Sunstate Diesel customers.

Contact us before returning any item. Products must be unused, uninstalled, complete, and in resalable condition unless defective. Activated licenses, digital products, custom tuning, special orders, and installed electrical parts may be non-returnable except where law requires otherwise.

Product legal notice

Some products may be intended only for competition, off-road, export, or other restricted use. The purchaser must confirm approval and lawful use. Modifications may affect emissions compliance, warranty, insurance, registration, or roadworthiness.

Questions: Sunstatediesel@gmail.com