Cutting-Edge Truck and Trailer Repair

The Larson Group leads the industry standard for commercial truck diagnostics with smart technology.

We equip all our TLG Peterbilt dealerships with the latest in truck diagnostics software and commercial truck repair technologies, making our customers’ repair experiences as seamless as possible. We invest in DPF cleaners, frame straighteners, and continued diesel-mechanical training so we can continue meeting our promise to help your trucks maintain their greatest earning potential.

Working in state-of-the-art body shops, our highly trained, certified TLG semi-truck repair technicians push TLG’s 24-hour heavy-duty truck repair capabilities and commercial truck repair standards well beyond the industry norms. That’s just one example of our passion for ensuring customers like you prosper from a lasting experience with your trucks.

Semi-Truck Repair Services

The Larson Group offers full-service repairs at our truck repair shops and dealerships. Services include:

  • Computer diagnostics
  • Engine Repair
  • Brake Repair
  • DPF cleaning
  • Air conditioning and heating repairs
  • Transmission Repair
  • Power steering repair
  • Filter replacement
  • Tire alignment
  • Trailer repair
  • Frame straightening
  • Full wreck rebuilds
  • And more!

Fast Fleet Maintenance

TLG knows downtime is a fleet manager’s worst nightmare. That’s why we’re committed to getting your rigs up and running again quickly so you can get your drivers back out on the road.

To do this, The Larson Group stocks millions of dollars worth of OEM and TRP aftermarket parts at our commercial truck repair centers. That means when your semi-truck breaks down, we have exactly what you need to fix it. 

We also invest heavily in training our service technicians in the latest semi-truck repair technologies. Typically, our TLG technicians can diagnose your problem and have you on the road again in hours.

Repairs for All Makes and Models

The Larson Group stocks a complete inventory of parts for all makes to tackle any maintenance issues you may experience. Whether you have a Peterbilt, Kenworth, CAT, or something else, TLG can help you get your commercial truck up and running again.

Mobile Semi-Truck Repair

Sometimes, you’re lucky enough to drive a truck into a service center to deal with a maintenance issue. But The Larson Group knows major breakdowns can happen anywhere. That’s why we offer state-of-the-art mobile semi-truck repairs.

If your drivers experience a breakdown, call us, and we’ll send out a mobile commercial truck repair unit equipped with the latest truck diagnostic and repair solutions. Our highly-trained technicians will quickly identify and fix any maintenance issues so your driver can stay on the move.

We have an extensive dealership network of over 20 Midwest and East Coast locations. Wherever and whenever you need commercial truck repairs, TLG’s mobile repair service has you covered.

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From Our Customers

“The service man I spoke to was extremely nice and repairs were quick. The Larson Group tends to do that everywhere. TLG shops are where we go first for help, and they NEVER let us down. Your people make the difference. Thank you, TLG!” 

- Roger G., PAM Transport

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