Discount Coupon #1 Receive an immediate $30 discount off any maintenance service. (Service must exceed $50 before discount) No need to print ! Just mention seeing this coupon for immediate discount off your invoice All discounts must be claimed before completion of final repair order. No retroactive refunds       Discount Coupon #2 Receive an immediate $75 discount off any transmission rebuild. (Service must qualify as a complete rebuild) No need to print ! Just mention seeing this coupon for immediate discount off your invoice All discounts must be claimed before completion of final repair order. No retroactive refunds

Customer Service Our goal is to provide customer service that is so good it will surprise you! With that in mind, we offer the following online features: Feedback: Send a message directly to the owner of Diablo Transmissions. Comment upon your experience with us. Tell us what we did well and scold us if we failed in any detail. Your comments will be taken to heart. How we do business in the future will be based upon your input. Request A Quote: Online quotes. No haggling, no surprises, nothing hidden. Quick reply. Make an Appointment: Tell us when you can most conveniently bring us your car. Arrange towing or a rental car if necessary.   Wholesale Accounts Register: Free registration for credentialed wholesale customers. Repair shops, fleet operators, and car dealers are eligible. Register for confidential pricing and on-the-spot delivery.