Colts Calibrations

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Colts Calibrations We are a diesel repair and modification company based in the Fort Worth, Texas area!

22-24 Ram Guys now’s your time! No ecm swap unlock service required! Full service same day turn around and at a new lowe...
09/17/2026

22-24 Ram Guys now’s your time! No ecm swap unlock service required! Full service same day turn around and at a new lower price! Message us today for pricing and availability!

08/26/2026

Been Slacking on media production but we haven’t slowed down or gone anywhere!

2026 F250 King Ranch
•S&S DCR CONVERSION
•KC JETFIRE TURBO
•MPP PIPING KIT
•CCV REROUTE
•HI FLOW 5in (COMPLIANT)
•EGR SOLUTION KIT
•ASAP ECM/TCM CALIBRATIONS

07/16/2026

Been slacking a bit on uploading but we’ve still been pushing them out! In need of some service on your diesel pickup? Don’t hesitate to reach out to us to discuss options and pricing! We’re here to assist every step of the way!

06/09/2026

Another fun project we wrapped up last week!

05/23/2026

One more to finish off this gloomy week! This truck got the full service package for maximum efficiency and driveability!

✔️High Flow Down Pipe
✔️High Flow 5in Exhaust (compliant)
✔️EGR Solutions Kit
✔️ASAP ECM/TCM Calibrations (compliant)
✔️Polished 6in Elbow

No time better than now to capitalize on your trucks efficiency that can be achieved so easily! With rising fuel costs, and the constant fear of failure of factory emissions components it’s more than worth it to get the known problems addressed with your vehicle so you never have to worry about it leaving you and your family stranded! Send us a message if you have any question or would like to get a quote specifically to your needs!

05/09/2026

Another one to wrap up the week! This truck came to us bone stock in need of some love! Here’s what we did!

✔️Ecm Calibrations for added performance/fuel efficiency
✔️EGR Solution Kit
✔️4in High Flow Exhaust
✔️S&S CP4 DPK
✔️PPE Deep Trans Pan
✔️Fresh Trans Fluid & Filters

Tired of your truck having poor fuel economy, a laggy pedal, and sounding like a tesla? Come see us and we’ll create a whole new driving experience for you! All parts in stock ready for install! We also can ship you the necessary equipment needed to complete the task on your own for you DIY’ers! Message us today for a quote!

05/07/2026

Ready to get your truck running efficiently and pick up some additional performance? Message us now to get on the schedule!

With fuel prices on the rise no better time than now to increase fuel mileage, increase the performance, and prolong the life of your diesel pickup!

This truck came in and got addressed right away and was back on the road in 3 hours!

✔️ ASAP ECM/TCM Calibrations
✔️ High Flow Exhaust System
✔️ EGR Solution Kit
✔️ 5 Position Power Level Selector Switch
✔️ Upgraded Exhaust Tip For Aesthetics 

04/13/2026

This 2026 F450 came in from out of town to get a full service! We got him squared away and back on the road in no time! If you’re interested in getting your truck dialed in get with us and we’ll get you up and running in no time!

Here at Colts Calibrations we specialize in Diesel modification and aftermarket performance in light duty pickups! Here’...
03/31/2026

Here at Colts Calibrations we specialize in Diesel modification and aftermarket performance in light duty pickups! Here’s a list of some of the services we offer!

•Ecm/Tcm Calibrations for added performance
•EGR Soulutions
•Aftermarket Exhaust Kits
•Emission Fault Fixes
•High Flow Intakes
•Aftermarket Fuel Systems
•And Many More!

If your ready to unlock the true potential of your truck, having issues with factory equipment causing Check Engine Lights or ready to improve fuel mileage and overall drive ability reach out for a quote today to turn your vehicle into a whole new driving experience!

Address

6101 Willard Road
Fort Worth, TX
76119

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 5pm

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