SEMI-TRUCK SERVICES IN

CHATTANOOGA, TENNESSEE

COMPREHENSIVE SEMI-TRUCK REPAIR & MAINTENANCE CHATTANOOGA, TN

On-Site and Mobile Semi-Truck Repair Solutions

Our team includes certified technicians who can provide comprehensive commercial 18 wheeler repair. We are also your one-stop solution for semi-truck maintenance in the Tennessee Valley. Our experienced, professional diesel mechanics have seen and dealt with every imaginable issue.


Tri-State Truck & RV provides affordable, reliable big rig truck repair and service. Whether you need one semi-truck repaired or several serviced, we can help. In addition to our on-site semi-truck and trailer repair, we also have mobile diesel mechanics capable of providing roadside truck repair in emergencies.
Our service trucks are only available during business hours. When you need 18 wheeler truck repair, you need the team at Tri-State Truck & RV.

EXPERT 18 WHEELER & TRACTOR TRAILER REPAIR SERVICES

Full Engine Replacement and Swap Services

Tri-State Truck & RV’s semi-truck repair shop is here to keep your 18 wheeler running safely and reliably. We are one of the premier semi-truck repair shops in the greater Chattanooga area and look forward to partnering with you. Call us today to set up your service or repair appointment.

SEMI-TRUCK A/C REPAIR & MAINTENANCE IN CHATTANOOGA, TN

Reliable Semi-Truck A/C Repair to Keep You Cool on the Road

Tri-State Truck is Chattanooga’s local semi-truck A/C repair experts. If you are looking for a reliable heavy-duty or semi-truck AC repair company, we are here to help. We perform all types of semi-truck air conditioner repairs and services at Tri-State Truck and RV in Chattanooga, TN. The team is  fully equipped with tools and equipment to get the job done quickly and efficiently so you are back on the road in no time. Over time semi-truck air conditioning parts will wear out and need to be replaced or serviced. It is important to have a yearly inspection on your 18 wheeler to make sure everything is working properly. The semi-truck technician team at Tri-State Truck and RV is highly skilled. Our team has extensive experience in servicing commercial semi-truck AC repair and maintenance. Call us today!

TRAILER REPAIR SERVICES IN CHATTANOOGA

EXPERT TRAILER REPAIR & PREVENTATIVE MAINTENANCE

Axel, Brake, and Wheel Seal Services for All Trailer Types

It can be challenging to find a qualified service and repair specialist for your trailer. Fortunately, Tri-State Truck & RV provides expert trailer repair for truckers and companies located in Chattanooga, Tennessee, or those who may encounter an issue while passing through the area. The team in our trailer repair shop can quickly and effectively diagnose your issue and get it repaired so that you can get back to hauling your cargo.


Our certified mechanics specialize in truck and trailer repair and truck trailer service. We understand what causes most issues and use our prior experiences to troubleshoot and rapidly determine the cause of your problems. At Tri-State Truck & RV, our goal is to get you and your cargo back out on the road as soon as possible.

CHATTANOOGA'S RELIABLE SEMI-TRUCK & TRAILER REPAIR SHOP

Comprehensive Trailer Repair for 18 Wheelers & Commercial Fleets

At Tri-State Truck & RV, our fully equipped shop handles all types of semi-truck and trailer repairs and get you back on the road quickly.  From independent drivers to commercial fleets, our team brings over 40 years of trusted experience in 18 wheeler and tractor-trailer repair. Searching for a tractor trailer repair shop near me? Call today and schedule reliable service.

DIESEL ENGINE SERVICE AND REPAIR

While we service all makes and models, we have extensive experience with Caterpillar, Cummins, Detroit, Mack, and Volvo, our list of services includes, but is not limited to:

  • Full Engine Replacement
  • Full Engine Swap
  • Exhaust Systems
  • Transmission
  • Fuses/Hoses
  • Oil Changes
  • Wheel Seal
  • Brakes


  • Wiring
  • Lights
  • Turbos

Frequently Asked Semi-Truck Questions

Q:  Do you repair all makes and models of semi-trucks?

A: Yes, we service all major brands of semi-trucks, including Freightliner, Peterbilt, Kenworth, International, Volvo, Mack, and more. Our technicians are trained to handle a wide range of diesel engines and mechanical systems.


Q:  What kinds of semi-truck repair services do you provide?

A: We offer comprehensive repair services including engine diagnostics, transmission repair, brake systems, suspension work, exhaust systems, cooling systems, and electrical troubleshooting.


Q: Can I get a DOT inspection for my semi-truck at your shop?

A: Yes, we are certified to perform DOT inspections for commercial trucks and trailers. We ensure your vehicle meets all federal safety and compliance requirements.


Q: How often should I schedule maintenance for my semi-truck?

A: Preventive maintenance should be scheduled based on mileage or hours of operation. We typically recommend service intervals every 10,000 to 25,000 miles depending on the vehicle and driving conditions.