Your Truck, Our Priority Anytime, Anywhere.

Truck and Trailer Repair in South Carolina

When your commercial vehicle goes down, you need dependable truck and trailer repair without unnecessary delays. K&M Truck & Trailer Repair helps owner-operators and fleet managers keep their equipment road-ready. We provide shop repairs, mobile service, roadside assistance, diagnostics, tire service, towing, and preventive maintenance in South Carolina. Our Ridgeway location serves commercial drivers traveling through Columbia and major South Carolina freight routes, including the I-77 and I-26 corridors. Whether you have an engine issue, electrical fault, brake problem, tire failure, or trailer concern, our team can inspect the problem and recommend the appropriate repair. We work on semi-trucks, box trucks, commercial trucks, heavy-duty trailers, and fleet vehicles. K&M also services trucks powered by major engine platforms, including Cummins, Detroit Diesel, and Paccar.

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24/7 Emergency Towing

803-393-4907

24/7 Reparing Service

24/7 Assistance

24/7 Emergency Roadside Truck and Trailer Repair

A breakdown can happen at any time. K&M provides emergency roadside truck and trailer repair to help you deal with unexpected problems away from the shop. Our roadside service is available 24/7 for commercial trucks and trailers across our South Carolina service area. If you are looking for an on site truck and trailer repair company, our mobile technicians can come to your location and diagnose many problems where your vehicle is stopped. Mobile units are equipped for on-site diagnostics and repairs when the issue can be resolved safely without towing.Roadside assistance can include:

Jump-Start Service: Help when battery or starting problems leave your truck disabled.
Fuel Delivery: Roadside fuel assistance when your commercial vehicle runs out.
Air Leak Repairs: Diagnosis and repair of air-system problems when possible on-site.
Tire Service: Assistance with commercial truck and trailer tire problems.
Roadside Diagnostics: Troubleshooting to identify mechanical or electrical faults.If the problem requires shop equipment or more extensive work, K&M also provides emergency and heavy-duty towing services.

As Featured in

Complete Truck and Trailer Repair & Preventive Maintenance

Regular maintenance can help you identify developing problems before they lead to roadside downtime. K&M provides repair and maintenance services for commercial trucks, semi-trucks, trailers, and fleet vehicles.

Our services include:

Truck Brake Repair: Inspection and repair of commercial truck braking systems.
Electrical & Battery Repair: Troubleshooting for batteries, wiring, charging systems, and electrical faults.
Truck Suspension Repair: Service for suspension components that affect handling and ride stability.
Transmission Repair: Diagnosis and repair for commercial truck transmission problems.
Truck AC Repair: Service for cab air-conditioning and climate-control systems.

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What we offer

Precision Trailer Services & Fleet Support

A healthy tractor is only half the battle, your trailers and tires need to be in peak condition to keep your business moving. As a premier provider of truck and trailer repair solutions, we specialize in everything from truck tire repair and structural fixes to liftgate maintenance and lighting overhauls.

We are proud to be the top choice for South Carolina drivers who prioritize safety and DOT compliance. Our team performs thorough federal inspections to ensure every vehicle in your fleet meets all safety regulations. By choosing our high-quality repair services, you significantly reduce the risk of costly violations, road failures, and unexpected downtime.

Engine & Transmission

Expert engine diagnostics and transmission repairs to keep your rig's power smooth.

Truck Tire Repair

Fast roadside tire changes and shop services to get your wheels turning again.

Truck DPF Repair

Professional DPF cleaning and repairs to keep your exhaust system within compliance.

Forced Regeneration

Advanced diagnostic forced reg services to clear codes and restore engine power.

Truck Brakes Repair

Reliable brake inspections and repairs for maximum stopping power and road safety.

Trailer Tire Repair

Heavy-duty trailer tire replacements and repairs to protect your cargo and timing.

Semi Truck Repair

Comprehensive mechanical repairs for semi trucks, built to minimize your downtime.

Truck AC Repair

Keep your cabin cool with expert AC recharging and climate control system repairs.

Truck Body Repair

Professional bodywork and structural repairs to keep your truck looking road-ready.

Trailer Repair

Full-service trailer maintenance, from door seals to structural frame adjustments.

Semi Truck Tire

Premium tire brands and expert installation for long-haul durability and grip.

Truck Liftgate Repair

Hydraulic and mechanical liftgate repairs to keep your loading and unloading easy.

Serving 12 Key Communities Across South Carolina

Select your location below to explore dependable truck and trailer repair, emergency towing, mobile repair, and 24/7 roadside assistance near you.

      EXCELLENT  
   Based on 69 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Leonel Truckin 
 
 
 
 Trustindex verifies that the original source of the review is Google. They are so amazing people well spoken they on times and quick like ambulance fair price I’m encouraging everyone if you brake down call them they will come to you they really care about customer fair price they know what they’re doing wonderful service they took 37 munites to fixed my brake leaks on my semi truck
  
 
      Posted on Google  
   
   Curtis Johnson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Breakdown on I77 S or North call these guys fast and professional affordable got me back on the road. Thank you
  
 
      Posted on Google  
   
   serigne babou 
 
 
 
 Trustindex verifies that the original source of the review is Google. They fixed my truck & trailer all the time . The best shop around columbia sc & charlotte area thanks a lot guys
  
 
      Posted on Google  
   
   AUBREY BRAZELTON 
 
 
 
 Trustindex verifies that the original source of the review is Google. Lost for words but to sum it all up quick fix thank-you  شكرآ Shukran
  
 
      Posted on Google  
   
   Markingley Constant 
 
 
 
 Trustindex verifies that the original source of the review is Google. I’ve been in trucking business for 9 years , I’ve never been to any shop like this . They’re honest , fast the price is very reasonable. I would recommend everyone that needs to get their trucks fixed in South Carolina to come to K & M . Thank you for your service guys . God will bless you
  
 
      Posted on Google  
   
   laughters legion tv llc 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service,  great  customer service, they even went beyond and gave me extra service for my coolant censor. Thank you K&M team
  
 
      Posted on Google  
   
   M M 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very good company called them with the problem. They told me come over. Check my truck right away. Good mechanic just one mechanic called me. I don’t have to pay and another mechanic come up. Told me I have to pay. I have 50 bucks. Just give him 50 bucks.
  
 
      Posted on Google  
   
   Canadian Transport 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very sincere and talented mechanics. Must call them for repair if you are in south Carolina. Very reasonable charges. Sincere with their job thank you
  
 
      Posted on Google  
   
   Daman Grewal 
 
 
 
 Trustindex verifies that the original source of the review is Google. This is the best diesel repair shop in South Carolina on I77 and I 26 area. They are very truthful and very honest people . I would highly recommend it to anybody

Testimonial

What They Say

At K&M Truck & Trailer Repair, customer satisfaction drives everything we do. Truck drivers and fleet owners across Columbia, SC 29229 trust us for reliable service, honest repairs, and 24/7 support.

Why choose us

Why Choose K&M for Truck and Trailer Repair?

When your truck earns money by staying on the road, you need repairs that focus on the actual problem. K&M combines a Ridgeway repair facility with mobile and roadside capabilities for commercial trucks and trailers.

Roadside Assistance

Help is available for unexpected commercial truck and trailer breakdowns.

Mobile Repair

Technicians can perform diagnostics and qualifying repairs at your location.

Full-Service Repairs

K&M handles mechanical, electrical, tire, brake, suspension, transmission, and trailer work.

Heavy-Duty Towing

Towing options are available when the vehicle cannot be repaired safely at the roadside.

Our Gallery

DOT Inspections & Fleet Support

Commercial vehicles need to stay safe and compliant before returning to the highway. K&M provides DOT-related inspections and checks for trucks and trailers. Their service information specifically references inspection of equipment such as brakes, lights, tires, and coupling systems.

For fleet managers, regular inspections can also help identify wear before a problem becomes an emergency. K&M supports both individual commercial drivers and fleets with diagnostics, repairs, maintenance, roadside service, and towing.

Need Truck and Trailer Repair in South Carolina?

A mechanical problem does not have to keep your truck off the road longer than necessary. If you need truck and trailer repair in South Carolina, K&M can help with shop repairs, mobile service, emergency roadside assistance, diagnostics, tires, towing, and trailer repairs.

Drivers near Ridgeway, Columbia, I-77, I-26, and surrounding service areas can contact K&M Truck & Trailer Repair to discuss the problem and determine the appropriate service.

24/7 Availability

Round-the-clock roadside assistance and emergency repairs

Quick Turnaround

Fast service to minimize downtime and keep you moving.

Full-Service Repairs

From diagnostics to overhauls, we handle it all.

Still need help?

FAQS

Do you offer 24/7 roadside assistance?

Yes. K&M provides 24/7 roadside assistance for commercial trucks and trailers in South Carolina. Roadside services include help with tire problems, air leaks, jump-starts, fuel delivery, diagnostics, and other qualifying breakdown repairs.

Do you provide on-site truck and trailer repair?

Yes. K&M provides mobile repair services. Technicians can perform on-site diagnostics and qualifying repairs when the problem can be handled safely at your location.

What types of trucks and trailers do you repair?

K&M services semi-trucks, box trucks, commercial trucks, fleet vehicles, and heavy-duty trailers. The company also lists service for Cummins, Detroit Diesel, and Paccar-powered trucks.

Can you diagnose DPF and engine problems?

Yes. K&M provides professional diagnostics as well as DPF cleaning, forced regeneration, emissions diagnostics, and exhaust-system repair.

Do you repair truck brakes, transmissions, and suspension?

Yes. K&M lists truck brake repair, transmission repair, suspension service, electrical and battery repair, tire service, and truck AC repair among its current services.

Do you repair commercial trailers?

Yes. Trailer services include tire repair, trailer doors, structural repair, electrical systems, and AC-related work. Mobile trailer repair is also available for certain roadside situations.