Diesel Conversion Specialists® absolutely accepts returns and cancellations. Returns and exchanges must be approved prior to return, and the customer is responsible for any and all shipping charges associated with either.  Returns and exchanges will not be accepted more than 90 days after original invoice.  Returns are subject to a 20% restock fee. On Cancelations, Diesel Conversion Specialists® does not refund shipping charges if the order has already been shipped.

For more on our return policy and how to submit a return request, please call a Sales Technician at 406-755-8878