Refund policy
Southern Diesel Supply – Return & Refund Policy
At Southern Diesel Supply, we stand behind the products and services we provide. To ensure transparency, please review our return and refund policy carefully before making a purchase.
🔄 Returns & Refunds
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Restocking Fee: All returned items are subject to a 15% restocking fee, which will be deducted from the refund amount.
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Return Shipping: Customers are responsible for all return shipping costs. Shipping charges paid on the original order are non-refundable.
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Condition of Returns: Returned items must be in new, unused, and resellable condition with original packaging. Products showing signs of installation, modification, or damage are not eligible for return.
⚠️ Non-Refundable Items
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Tuning Packages & Tune Files:
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Once shipped or delivered, all tuning packages are non-refundable.
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Tune files are final sale once delivered to you — no exceptions. We cannot guarantee a tune file was not already loaded into a truck; therefore, refunds cannot be issued.
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Please ensure you are certain of your purchase before ordering tuning products.
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📑 Order Cancellations
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If you need to cancel an order before it has shipped, a 10% service fee will be deducted from your refund.
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This fee covers the time, communication, and administrative work involved in preparing invoices and coordinating parts/services.
📬 How to Start a Return
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Contact our support team at SALES@SOUTHERNDIESELSUPPLY.COM within 7 days of receiving your order to request a return authorization.
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Clearly include your order number and with pictures of product and reason for return.
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Once approved, ship the product(s) back to the address provided at your expense.
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After inspection and approval, your refund (minus applicable fees) will be processed back to your original payment method.
✅ Additional Notes
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Custom orders, special-order parts, and electrical components may not be eligible for return.
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Southern Diesel Supply reserves the right to refuse returns that do not meet the criteria outlined above.

