Appalachian Toyota Tuning - Tuning Tacomas, 4Runners and more!

Authorized retailer for Overland Tailor offering the OTT tune - located in Northeast Tennessee!

Toyota & Lexus Tuning Specialist

Another happy OTT customer - come get your vehicle tuned today!

Benefits:
• Increased HP & TQ
• Improved Throttle Response
• Refined Shift Logic
• Reduced Gear Hunting
• Linear Power-band and more!

We are excited to offer the area's only exclusive OTT tune for the 4th gen tacomas! Contact us today, as an authorized retailer for Overland Tailor you are getting the best tune with the best support.

Overland Tailor Tuning (OTT) is proud to announc

Another satisfied OTT customer!

Whether it’s the cherry on top of a true overlanding rig, or the first step in your off roading journey, contact us to see what a tune can do for you today.

We offer local Toyota/Lexus off-road tuning servic

What is a tune?

Book an appointment!