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Call us today! 903-389-4200

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theoffice@mos-tx.com
Mustang Oilfield Services Mustang Oilfield Services Mustang Oilfield Services Mustang Oilfield Services
  • Mustang Home
  • Diesel Repair
  • Oilfield Services Division
  • Contacts & Map

DIESEL MAINTENANCE & REPAIR

Big Changes are Here!

Exciting things are happening at Mustang Diesel Repair!

We’ve cleaned house and are making some big changes to serve you better! We’ve analyzed every part of our business and are proud to announce exciting changes in management, the addition of new staff and investments in our systems and tech. These changes mean improved processes, accountability and technology to offer you the first class diagnostics and repairs you’ve come to expect from Mustang Diesel Repair!.

Call now!

What we offer

Trucker’s Lounge with Free Wi-Fi

Open 5 days a week, rain or shine

Towing Available

Emergency 24-Hour Service Available

Ask About Our Military Discount!

Dealer Level Diagnostics

Comprehensive Dealer Level Diagnostics

In-House Programs include: J.Pro, Cummins, Mack, International, Peterbilt, Kenworth, Sterling, Western Star, Dodge, Ford, GMC and MANY more

We Do Forced Re-Gen’s

Services

Engine Rebuilds (In-frame and Out-of-frame)

A/C Repair

Tires, Brakes & Shocks

Transmissions

DOT Inspections

Cutting Counter Bores

Our Techs

Shop Supervisor with 34 years of experience

ASE Certified

Cummins Certified

For over a decade Mustang Diesel Repair has been serving our customers with top notch comprehensive service and repair. Our customers know we treat them like family and their trucks and equipment like they were our own. We have built our reputation on the on the honest relationships we’ve built with the truckers and companies who have come to rely on Mustang for proven service.

Services

Our team of experienced and certified techs will keep you up and running, and can handle your complex repairs with ease. We offer everything from PM’s and DOT inspections to overhauls (including in-frame and out-of-frame rebuilds), air conditioning repair, brakes and shocks, transmission service and repair and cutting counter bores. There isn’t much our techs can’t handle! Bring us your truck and let us get you back on the road!

Advanced Dealer Level Diagnostics

As technology improves, trucks have become a machine/computer hybrid and require advanced tools to accurately diagnose a problem. Mustang Diesel Repair has invested heavily in our equipment to offer you dealer-level diagnostics in house so we can diagnose and repair your diesel accurately and efficiently.

Trucker’s Lounge with FREE Wi-Fi

Waiting isn’t so boring when you have free Wi-Fi for work or play, and a comfortable lounge to enjoy it in! Sit back, enjoy some coffee, and relax without draining your data in the process!

We Stock Parts

We keep a huge inventory of popular parts in stock to keep your wait time to a minimum. Our network of vendors and partners help deliver other parts quickly so you can get back to work.

Emergency Service

We won’t leave you stranded! We have 24-hour towing and roadside assistance no matter the weather. We also rank our jobs according to our customer’s needs and timelines to make sure the most critical and time-sensitive jobs get taken care of first.

 

Experience something completely different. We treat you like family. Contact us

Location:

  • Mustang Oilfield Services, LLC
  • 117 County Road 946, Fairfield TX 75840
  • theoffice@mos-tx.com

Diesel Repair

  • Mustang Diesel Repair
  • 903-389-4946
  • dieselrepair@mos-tx.com

Oilfield Services Division

  • Mustang Oilfield Services, LLC
  • 903-389-4200
  • mustang@mos-tx.com

© 2025 · Mustang Oilfield Services, LLC Created by 4M Business Solutions, Teague, TX