Get Back On
The Road...Fast!

Full-Service Truck and Trailer Repair and Maintenance

24/7 Diesel Truck Mobile Mechanic

Call Now Our Services
24 Hour Truck Service

24 Hour Truck & Trailer Repair

Truckers, dispatchers, and commercial fleets have one goal — to deliver freight safely and on time. When a truck or trailer breaks down roadside, you have many concerns to consider:

  • How quickly will a diesel mechanic arrive?
  • Will the mechanic be experienced and knowledgeable?
  • Does the mechanic have the tools to fix the problem immediately?
  • How much money will the truck repairs cost?

That’s why Integrity Fleet Services offers affordable 24/7 commercial truck repair. Our expert mechanics have the knowledge, tools, and equipment to get you back on the road fast.

Need a mobile diesel mechanic immediately?

Call Now

The Best Semi-Truck & Trailer Service

Same-Day Semi-Truck Repairs in Texas

Same-Day Semi-Truck

We stock most truck parts and have access to vendors everywhere.

Round-The-Clock Truck Service in Texas


Call us day or night, 24/7. You’ll always speak with a live representative.

Knowledgeable Truck Service Personnel in Texas


All employees (from admin to inspector to mechanic) are trained professionals.

24 Hour Truck Service

Welcome To
Integrity Fleet Services

A Woman-Owned Semi-Truck & Trailer Shop

Integrity Fleet Services is owned and operated by our founders, Ashley & Ryan Sowell, who have worked in the trucking industry for over 15 years. “Integrity” is not a cliche to us. It’s the principle we founded our business on. Professional, personal, and affordable service is our standard in everything we do.

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Maintaining that standard of integrity has paid off. Integrity Fleet Services opened its doors in 2019 in Houston, TX with two service trucks. Within one week, we had to purchase five additional service trucks and hire multiple personnel to keep up with our repair calls.

Many trucking companies throughout Texas and Louisiana trust us with their diesel repairs because, no matter who they're dealing with, they know they can expect the same expert-quality service from every team member at our 18-wheeler repair service center.

We’re not your typical fleet service that will put a bandaid on a major problem and call it fixed. We offer long term solutions to keep costs low, drivers safe, and customers happy.

We ensure safety, compliance, and affordability in everything we do. And we always back up our work.

If your equipment is down, you're losing money by the hour. At Integrity Fleet Service, we understand you need reliable repairs quickly. The team at Integrity Fleet Services will get you back on the road fast.

Getting Your 18-Wheeler Repaired Is Simple

1. Request Or Schedule Service

We’re available 24/7 for mobile semi-truck repairs, and durning the day for shop services.

2. Relax While We Fix Your Truck

Every technician at our shop provides consistent excellent service.

3. Get Back On The Road Fast

We work hard to get you back on the road safely without losing a load.

Fleet Services

  • Roadside Semi-Truck Repair

    Emergency Roadside Truck & Trailer Repair

    A broken down truck or trailer puts the driver and freight at risk. We’ll get you back on the road fast.


  • Semi-Truck Preventative Maintenance

    Preventative Maintenance Programs

    We customize PM programs to ensure safe drivers, reliable trucks, and cost-efficient fleets.


  • Scheduled Semi-Truck Repairs

    Scheduled Truck Repairs

    We work on all heavy equipment: heavy duty trucks, trailers, fork lifts, yard mules, buses, and more.


  • Semi-Truck Tire Repair

    Semi-Truck & Trailer Tire Service

    Whether you need emergency commercial truck tire repair or simple routine maintenance, we can help. LEARN MORE >

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  • Semi-Truck DOT Inspections

    Thorough DOT Inspections

    Every truck is inspected by a licensed inspector to ensure compliance with DOT and FMCSA regulations.


  • Semi-Truck AC Repair

    Semi-Truck AC Repair

    A broken air conditioning system can make the road miserable and even unsafe for drivers. We’ll fix it fast.


  • On-Site Trailer Welding

    On-site Welding

    We come to you for any welding or commercial truck frame repair needs. Our frame welders are experts with steel, aluminum, and stainless steel.


  • Trailer Repair Shop Services

    Shop Services

    We offer a wide range of services in shop from complete floor redecking to engine replacements and everything in between.


  • Truck Computer Diagnostics


    Our computer diagnostic service allows us to quickly and accurately diagnose and repair your equipment the right way the first time.


24 Hour Truck Service

Free Fleet Insight Portal

Access All Of Your Service & Maintenance Information In One Place.

From the first time you work with Integrity Fleet Services, your estimate and invoice will include a link to your Free Fleet Insight Portal.

Find the complete service history for every repair, inspection, or preventative maintenance service we’ve provided from the dashboard. Login to find out the status of a vehicle, see which inspections are due, schedule service, or conveniently make payments.

If you can’t find what you’re looking for, click the Help & Training tab for a step by step how-to video.

The Fleet Insight Portal will save your fleet managers and dispatchers hassle and countless hours of paperwork.

Contact us to request a live demo.

Contact Us

Proud Service Partners Of

  • ARI
  • Element
  • Enterprise Fleet Management
  • Donlen

Meet Our Happy Customers

  • Felicia Giles

    We were stuck at the Love's Truck stop at exit 151 off I-10... Ryan the owner had one of his guys meet us and got us up and running within hours! Thanks to them, our load was delivered on time and kept our customer happy.

  • Caryn Mack

    Their work is always done correctly and they always make suggestions when needed. They are the eyes and ears behind my fleet. What I can't see, they catch!

  • Papa Visari

    I had called them in the evening about fixing some welds on my 48’ aluminum trailer. Ryan was able to weld the trailer and have me back on the road in nothing flat!

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Request Service

Whether you’re broken down roadside at 4am or need preventative maintenance and fleet management services, Integrity Fleet Services can help. We’re a one stop truck and trailer repair shop. Contact us to schedule tractor trailer repair, including brake repair, AC system service, or a semi-truck windshield replacement.

If you're stranded and need immediate road service, call now to get help from a mobile truck and trailer mechanic. Our team is always ready to help.

Request Service