ATO Tuning, LLC

08/15/2026

Portals and 40's? We've got you covered! East Carolina Offroad MASSIVE shop FJ on that spicy OTT tune to help get these puppies rolling! If you're looking to make the most of your Toyota or Lexus truck be sure to reach out for the leading toyota calibration on the market.

If you are in the ILM area, the guys over at ECOR are your one stop shop for all things toyota offroad.

08/10/2026

Wilmington! We are coming back this Saturday August 15 starting . We will be at east Carolina offroad.

If you missed us last time or are still waiting to get your truck on OTT here's another chance. Limited spots available!

More HP/TQ
Refined shifting
Improved response

Contact us now to get your spot secured!

Also, Yotas n coffee from 8-10 before we get tuning...come check out some sweet rigs and meet people from the community!

06/10/2026

WILMINGTON-SUNDAY JUNE 14
We will be back for a limited number of appointments this Sunday afternoon with Times available from 11am. If you previous missed your chance to get on OTT here is another opportunity!!

More HP/TQ
Refined shifting schedule
Improved response
Enhanced driving experience

Send us a PM to secure your spot!

05/16/2026

New in house dyno for future development at OTT HQ! Now with access to 3 different dynos, OTT will continue to put out the best toyota and lexus calibrations on the market!

04/09/2026

Wilmington!!
Sunday April 19 11-3pm

We will be back in Wilmington offering OTT tunes for toyota and Lexus trucks. If you previously missed one of our events, here's another chance to get the calibration everyone talks about!

More hp/tq
Refined shifting
Reduced gear hunting
Increased throttle response

Make that truck drive how you wished it did from the factory!

Contact us via private message to book your appointment.

02/02/2026

Wilmington! Another chance to get your truck on OTT.
Sunday feb 8 11am-3pm
We will be back at the academy sports on gingerwood dr.

Reduced gear hunting
Improved response
More power
Increased drivability

Finally get your truck driving the way you wished it did from the factory!!

PM to secure your spot.

12/08/2025

WILMINGTON!!
Saturday DEC 13 at 1PM.
Academy Sports 5309 Gingerwood Dr, Wilmington, NC

We will be back in Wilmington offering OTT tunes for toyota and Lexus trucks! Help make the most of your truck and get the calibration everyone is talking about.

-more hp/tq
-refined shifting logic
-improved response

Appointments are limited so book yours now!

We will also be in the area until the following Monday so if Saturday doesnt work for you, reach out and we will see if we can make it happen for you!

10/09/2025

OTT continuing to raise the bar. We now can proudly offer a FULL calibration for the 13-19 4runners. This is an OTT exclusive and im excited to finally have this wait come to an end. Contact us now to book your appointment!

Our competition waited for the tables to be built. We decided to build the kitchen.

Overland Tailor Tuning is proud to release a world-first — full TCU tuning for the 2013–2019 Toyota 4Runner, in both 2WD and 4WD configurations.

After years of hearing it couldn’t be done, we went hands on and cracked the code.
When the software didn’t exist, we found a way. When others called it impossible, we proved it wasn’t.

Available now through authorized OTT retailers.
As always, existing OTT 4Runner customers receive this update free of charge.

Reach out to your local retailer- or find your retailer below!
https://overlandtailor.com/retailer-locations/

10/07/2025

The wait is over...

09/26/2025

Our website is now live. Be sure to check it out for more information and to book your appointment!