T Rezac Trucking & Tuning

03/07/2025

Are you in need of good dependable tuning for your semis, farm, or construction equipment if so please get ahold of us we will get you going or if interested in becoming a dealer

02/03/2022

Let’s make all of those Epa17 Paccar’s run and be good and dependable hit us up

01/28/2022

I have a Paccar EPA13 ecu for sale

10/19/2021

06/10/2021

Another happy repeat customer in Iowa. Gave this 2019 389 Peterbilt with Cummins more power, now running cooler & better fuel economy. Call or message Toby to see how we can help you stretch your hard earned 💲💲💲
Call/text 406-690-8128.
Thank you for trusting us with your equipment, we appreciate your business!

01/20/2021

Back to cold states this week. Recently tuned this 2014 Peterbilt with Paccar in Minnesota. Any questions about our process & prices call or text Toby 406-690-8128 or email [email protected]
Thank you for your business!

01/20/2021

A few customers down in the sunny south last week. We are mobile through out the U.S. & our work is guaranteed. Our very talented programmer tunes each ECM individually....no mass produced files which can contain glitches costing you more money in the long run. Message or call/text Toby today with your questions 406-690-8128. Or email [email protected]

12/22/2020

Thank you to another repeat customer in Georgia for trusting us with your equipment. After working in Florida over the weekend, we gave this 2013 T680 w/Paccar more horsepower & better fuel economy. We are located in Iowa but mobile in the U.S. & we guarantee our work. Message or call/text Toby 406-690-8128 with your questions and to get your appointment scheduled.