We want you to get the right part the first time. If something isn’t right, here’s how returns work at Munn Diesel Repair & Sales.
30-day returns
- You can return most items within 30 days of delivery.
- Items must be new, unused, uninstalled, and in the original packaging with all parts included.
- Proof of purchase (your order number or receipt) is required.
- Prefer a different part? Exchanges are welcome on the same terms.
- Please contact us before sending anything back so we can confirm the return and give you shipping instructions.
Return shipping
The customer pays return shipping. If we sent the wrong part, or your item arrived damaged or defective, we’ll cover the return shipping. Just contact us right away.
Refunds
Once we receive and inspect your return, we’ll email you to confirm. Approved refunds go back to your original payment method. Please allow 5–10 business days for your bank or card company to post the refund.
Items we can’t take back
- Parts that have been installed, used, or modified
- Items returned without their original packaging or missing parts
- Items returned more than 30 days after delivery
Warranty
Many of our parts carry a manufacturer warranty, listed on the product page. For warranty questions, contact us and we’ll help with the claim.
How to start a return
Call 769-307-7100 or email justice.m@munndieselrepair.com with your order number. Returns can be mailed or dropped off in person at our shop: Munn Diesel Repair & Sales, 398 Munn Road, Sumrall, MS 39482.