TTR-Logo-new-revised-031524-01
Call Now: (817) 939-0219
schedule an appointment

Truck Repair in Grand Prairie TX

Your truck just broke down. Whether you're on the side of I-20 or sitting in a Grand Prairie loading dock with a load that needs to move, you don't need a tow. Instead, you need a mechanic fast. Texas Truck Repair sends certified diesel mechanics directly to your location, We cover truck repair in Grand Prairie tx and the entire DFW Metroplex.
Call Now: 817-939-0219
Schedule Service

ASE-Certified Diesel Technicians

No Tow Required

DOT Compliance Ready

Serving Grand Prairie & All DFW

What's Wrong With Your Truck?

In fact, most people searching for truck repair in Grand Prairie are dealing with one of these issues at the moment:

Our mechanics carry diagnostic computers that read fault codes on-site for Freightliner, Kenworth, Peterbilt, International, Volvo, and Mack trucks. First, we identify the root cause before touching anything; then, we proceed to fix it right at your location.

Air brake failures are a DOT violation and a safety emergency. As a result, we perform full brake system inspections, chamber replacements, and slack adjuster service on-site. In addition, we document everything for your compliance records.

 
 
 
 

A blown thermostat or cracked hose on I-30 in July heat can destroy an engine fast. Therefore, we carry cooling system components and can diagnose and repair most overheating issues without moving your truck. In addition, our on-site service gets you back on the road quickly.

Modern diesel trucks throw dozens of fault codes. As a result, our technicians use professional-grade diagnostic tools to trace electrical faults, fix wiring issues, and get your systems back online quickly. Additionally, this helps minimize your downtime.

We repair trailer electrical systems, air lines, glad hand seals, brake issues, and lighting problems on-site. Additionally, this keeps your load moving without a shop visit.

truck maintenance services
truck in dallas

Mobile Truck Repair in Grand Prairie, TX

Texas Truck Repair Grand Prairie TX operates fully equipped mobile service units responding throughout Grand Prairie and the surrounding DFW highway system. Our trucks carry the tools, parts, and diagnostic equipment needed to handle most heavy-duty repairs on-site, without requiring a shop visit. In fact, we come to you whether you're:
  • Stranded on I-20 near the Belt Line Road exit
  • Broken down on Highway 360 between Grand Prairie and Arlington
  • Parked at a dock off Carrier Parkway or Great Southwest Parkway
  • Stuck on TX-161 or Loop 12 during rush hour
Vehicles we repair on-site: Semi trucks and 18-wheelers · Box trucks · Commercial trailers · Diesel pickups · Fleet vehicles · Refrigerated units.

Emergency Roadside Truck Repair in Grand Prairie, Tx

Breakdowns don't wait for business hours. Therefore, our emergency line stays open around the clock nights, weekends, and holidays included.

Call (817) 939-0219

Fast Response.

Highways we cover in Grand Prairie

✓I-20
Belt Line Rd, TX-360, Carrier Pkwy
✓I-30
TX-161, Great SW Pkwy, Dallas/GP line
✓TX-161
Full corridor through Grand Prairie
✓Highway 360
Grand Prairie/Arlington border
✓Loop 12
Eastern Grand Prairie industrial area
✓US-287
South toward Mansfield & Midlothian

Semi Truck Repair Grand Prairie

Our diesel technicians bring years of hands-on experience with heavy duty commercial trucks. By conducting full diagnostics first, we ensure any repair recommendation is accurate, so you only pay for what your truck actually needs.

Semi truck repairs we handle on-site:

01

Engine & Fuel System

  • Fault code diagnostics
  • Injector issues
  • Fuel filter replacement
  • Fuel pump diagnosis
  • No-start troubleshooting
02

Cooling System

  • Overheating diagnosis
  • Radiator leaks
  • Thermostat replacement
  • Coolant flush
  • Water pump issues
03

Air Brakes

  • Brake chamber replacement
  • Slack adjuster service
  • Push rod stroke measurement
  • Air leak detection
  • ABS fault codes
04

Electrical

  • Charging system diagnosis
  • Sensor replacement
  • Wiring shorts
  • Battery replacement
  • Lighting circuits
05

Drivetrain

  • Transmission fault codes
  • Shifting problems
  • Driveshaft inspection
  • Suspension components
  • Air bag replacement

Heavy-Duty Brake Repair Grand Prairie

Brake problems on a commercial truck are both a safety emergency and a DOT compliance issue. As a result, a brake violation during a roadside inspection can put your truck out of service and negatively impact your CSA score. Texas Truck Repair performs DOT-standard brake inspections and repairs on-site. We check every component front axle to rear and document all findings for your records.
Brake services we perform:
  • Air brake system diagnostics
  • Brake chamber inspection and replacement
  • Slack adjuster adjustment and replacement
  • Brake shoe and drum inspection
  • Push rod stroke measurement
  • ABS diagnostics and fault code clearing
  • Air line inspection and leak repair
If you're heading into a DOT weigh station or your annual inspection is coming up, call us first. We'll make sure your brakes pass.
heavy duty truck
onsite truck trailer service

Trailer Repair Grand Prairie, Texas

A bad trailer can hold up your whole operation. Fortunately, Texas Truck Repair handles on-site trailer repairs for owner-operators and fleet companies throughout Grand Prairie, so no drop-off is required.

Trailer repairs we perform at your location:
  • Brake inspection and repair
  • Air line and glad hand seal replacement
  • Electrical system troubleshooting
  • Marker and clearance light replacement
  • Landing gear service
  • Cargo door, latch, and hinge repair
  • Suspension and axle inspection
We work on dry vans, flatbeds, refrigerated trailers, and step decks. In fact, if your trailer is keeping your truck from moving, call us and we'll come fix it.

Fleet Maintenance Grand Prairie Commercial Fleets

Unexpected repairs are the most expensive kind. In contrast, a preventive maintenance schedule keeps your trucks on the road, your drivers safe, and your costs predictable month over month. Texas Truck Repair builds fleet maintenance programs around your schedule not ours. We come to your yard, perform services on your timeline, and keep records for every vehicle in your fleet.

Fleet services include:
  • Scheduled oil and filter changes
  • DOT annual inspections (on-site)
  • Brake system inspections and adjustments
  • Cooling system flush and inspection
  • Tire inspections and inflation checks
  • Electrical system diagnostics
  • Engine fault code review
Fleet accounts get priority dispatch for roadside calls, in addition to consolidated monthly invoicing and a dedicated point of contact. So, call us to discuss a program for your operation.
fleetmaintenance

Why Drivers in Grand Prairie Choose Texas Truck Repair

We come to you no tow required

Every mobile unit is stocked with professional diagnostic tools and the parts needed for most common heavy-duty repairs.

Certified diesel mechanics, not general shops

Our technicians hold ASE Heavy-Duty Truck certifications and work exclusively on commercial diesel vehicles.

Honest estimates before any work begins

We tell you what we found, what it will cost, and what happens if you leave it unfixed — before we pick up a wrench.

DOT compliance knowledge built in

From brake inspections to annual DOT checks, our mechanics understand compliance requirements perfectly.

What Grand Prairie Drivers Say About Us

Frequently Asked Questions

We repair semi-trucks, diesel trucks, commercial vehicles, trailers, and fleet vehicles. Moreover, our technicians handle both minor repairs and major engine diagnostics.

 
 

We repair semi trucks, 18-wheelers, box trucks, diesel pickups, commercial trailers, and heavy-duty fleet vehicles. Our mechanics are experienced with Freightliner, Kenworth, Peterbilt, International, Volvo, Mack, and other major brands.

In most cases, we can repair your truck on-site without a tow. In addition, our mobile units carry diagnostic equipment, tools, and common parts for most heavy-duty repairs. However, we’ll let you know on the call if your situation requires a shop.

 
 

Yes, our mechanics are trained to DOT compliance standards and can perform annual DOT inspections on-site at your location or yard. Moreover, all inspections are fully documented for your records.

 
 

Cost depends on the repair needed, parts required, and labor time. Therefore, we give you a clear estimate before any work begins — no hidden charges. In addition, you can call (817) 652-2768 for an estimate or to discuss your situation.

 
 

Yes, we offer customized preventive maintenance programs for commercial fleets of any size based in Grand Prairie. Additionally, fleet accounts receive priority dispatch, on-site service, and consolidated billing.

 
 

Yes, we handle most trailer repairs on-site including brake issues, air line problems, electrical faults, lighting, and landing gear. In fact, your trailer stays connected we fix it where it sits.