Diamond Tuning Support
How can we help you?
Need assistance? Start by browsing the quick links below for common questions and info. If you can’t find what you’re looking for, send us a ticket and we’ll respond shortly.
We’re open Monday–Friday, 12 PM to 8 PM, and we typically respond within 48 hours.
If you didn’t find what you were looking for in the quick links above, you can submit a support ticket below.
If you didn’t find what you were looking for in the quick links above, you can submit a support ticket below. We’re open Monday–Friday, 12 PM to 8 PM, and we typically respond within 48 hours.
(or) Open a Ticket
Pre-Tune Checklist
Make sure your vehicle is ready for tuning with a quick pre-appointment checklist.
Refund & Returns Policy
Review our refund, reschedule, and cancellation policies before booking.
Live Chat
Need quick help? Reach out through live chat for fast, simple assistance.