Heavy-Duty Truck Steering Repair in South Carolina

K&M Truck & Trailer specializes in complete heavy-duty steering repair for commercial trucks in South Carolina. Worn kingpins, loose tie rods, or a leaking power steering pump make controlling a loaded rig exhausting and dangerous. You need expert service from certified technicians to keep your vehicle aligned and compliant. We inspect, rebuild, and repair your steering assembly to ensure accurate handling on every trip.

Professional Commercial Steering Service in South Carolina

When you are moving heavy freight along I-77, I-26, or I-20, loose steering is a major safety hazard. K&M Truck & Trailer knows that driver safety and highway stability come first. If your steering wheel has excessive play or binds during turns, you need a fast, reliable repair team that addresses the issue immediately.
Our mechanics provide complete steering system overhauls and wheel alignment support across South Carolina. We don’t just tighten loose bolts; we replace worn components with heavy-duty parts built for long-distance hauling.

Precision Steering Component Repair for Commercial Rigs

When steering gearboxes and drag links wear down, they create dangerous wander across highway lanes. This looseness damages front tires unevenly and wears out your suspension ahead of time. While precision steering repair keeps your truck tracking straight, full highway safety requires attention to stopping power as well. Combining steering maintenance with expert mobile brake repair keeps your steering crisp and your stopping distances short. Taking care of these critical components protects your steering gear, keeps your tires wearing evenly, and keeps you compliant with DOT rules.

Booking online

Advanced Truck Steering Repair & Rebuilding Service

Our step-by-step steering inspection isolates play and hydraulic loss before it leads to control failure. We test every mechanical joint under load.

Steering Play & Drag Link Inspection

We check kingpins, tie rod ends, and pitman arms for slack or wear.

Hydraulic Pressure Testing

We measure power steering pump pressure and check gearboxes for internal seal failure.

Alignment & System Centering

We align steering linkages to eliminate pull and prevent uneven tire wear.

Solving Steering Failures: Gearbox & Linkage Overhauls

A leaking power steering pump often points to deeper hydraulic issues. A failing gearbox can bind or leak fluid, making slow-speed turning nearly impossible. We deliver full steering overhauls that cover the entire assembly.
If your kingpins are grooved or seized, we press in new pins and bushings for smooth operation. Whether we are repairing steering gearboxes or offering emergency roadside assistance, we treat every job with an uncompromising focus on highway safety.

Choosing Certified Steering Service Over Temporary Adjustments

Many drivers notice a small amount of steering wheel play and assume that tightening the steering box adjustment screw is a fast and inexpensive solution. While this may seem to reduce looseness temporarily, it is rarely the correct repair. In most cases, excessive steering play is caused by worn steering components rather than the steering box adjustment itself. Over-tightening the adjustment screw places unnecessary pressure on the internal gears and bearings, increasing friction and accelerating wear. Instead of solving the problem, this shortcut can damage the steering gearbox and, in severe cases, contribute to steering binding or unexpected steering lockups that compromise vehicle safety.

A properly functioning steering system depends on every component working together under heavy loads and demanding road conditions. Tie rod ends, drag links, kingpins, steering gearboxes, pitman arms, steering shafts, and bushings all experience constant stress from daily driving, rough roads, potholes, and repeated heavy axle loads. As these parts wear over time, steering becomes loose, handling becomes less responsive, tyre wear may increase, and the driver can experience reduced control, particularly during highway driving or when manoeuvring with a fully loaded truck or trailer.

What's Included

Steering Gear Repair

Tie Rod Replacement

Air Bag Service

Shock Absorbers

Wheel Alignment

Kingpin Service

U-Joint Replacement

Road-Ready Inspection

Why choose us

Why Choose Our Mobile Commercial Steering Service?

You shouldn’t have to risk driving a truck with unsafe steering play to a distant shop. Our mobile mechanics and roadside response vehicles bring heavy-duty tools, hydraulic gear, and steering parts right to your facility or location. We diagnose steering bind and fluid leaks before they cause a DOT out-of-service violation. Routine steering checks and proper lubrication keep your rig handling predictably under full payload. If your steering wheel shakes or wanders on the highway, a professional inspection is the best way to safeguard your rig.

Heavy-Duty Equipment

We use industrial presses, pullers, and hydraulic test tools built for Class 7 and 8 trucks.

Emergency Roadside Service

If a tie rod snaps or a pump fails on the highway, we respond quickly with roadside support.

Complete System Checks

We inspect steering shafts, universal joints, pumps, power steering lines, and fluid reservoirs.

DOT Safety Compliance

We verify that all steering play tolerances meet strict Federal Motor Carrier guidelines.

      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
  
 
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   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
  
 
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   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
  
 
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   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.

FAQs

What causes excessive steering wheel play in a semi truck?

Steering wheel play is usually caused by worn tie rod ends, loose drag links, worn steering shaft U-joints, or internal gear wear inside the power steering box.

How do I know if my truck’s kingpins are failing?

Key symptoms include uneven front tire wear, wheel shimmy at high speeds, popping noises when turning, or difficulty holding a straight line on the highway.

Can you fix a power steering leak on the roadside?

Yes. Our mobile technicians can replace burst power steering hoses, tighten loose fittings, and refill hydraulic systems at your breakdown site.

What is the legal limit for steering wheel play during a DOT inspection?

DOT regulations state that steering wheel play should generally not exceed 2 inches on a 20-inch steering wheel. Excess play will result in an immediate out-of-service violation.

Why does my truck pull to one side when I am driving straight?

Pulling is typically caused by improper wheel alignment, uneven tire pressure, worn tie rods, or a sticking brake caliper on one side of the steer axle.