Truck Transmission Repair in South Carolina
K&M Truck & Trailer Repair provides precision truck transmission repair designed to get you back on the road with minimal delay. We understand the specific demands of the South Carolina freight corridors. Whether you are hauling through the Upstate or navigating the Lowcountry, our technicians have the expertise to keep your gears shifting smoothly. Our shop utilizes the latest diagnostic technology to pinpoint issues before they lead to a catastrophic gearbox failure.
24/7 Emergency Contact
(803) 393-4907
Comprehensive Commercial Truck Transmission Repair for Local Fleets
For businesses in South Carolina, uptime is the most important metric. We specialize in commercial truck transmission repair for fleets of all sizes. From delivery box trucks to heavy-duty vocational vehicles, we understand that every day your truck is in the shop is a day you are losing revenue.
If you are searching for truck transmission repair near me, you need a facility that has the bay space and heavy-lifting equipment required for large-scale repairs. Our South Carolina location is strategically positioned to serve local logistics hubs with all-encompassing care, from complex gearbox overhauls to precision electrical repair for advanced sensors and control modules. We offer heavy-duty solutions that focus on durability and reliability, ensuring your commercial vehicle is safe for the long haul.



Advanced Diesel Truck Transmission Repair and Diagnostics
Diesel engines produce massive amounts of torque that can shred a standard transmission. This is why diesel truck transmission repair requires a specialized set of skills. We analyze the Transmission Control Module (TCM) and monitor fluid temperatures to diagnose internal slip or hydraulic pressure loss.
Heat is the primary enemy of any diesel powertrain. We inspect your transmission coolers and lines to ensure that your system remains within the optimal operating range. Whether it’s a fluid oxidation issue or a mechanical failure within the planetary gears, we have the tools to fix it right the first time.
Booking online
Specialized Heavy Truck Transmission & Clutch Repair
Precision Clutch Adjustments
Flywheel Resurfacing
Component Replacement
Mobile Truck Transmission Repair and Roadside Support


Why Proper Transmission Maintenance Matters
Preventive maintenance is always more cost-effective than an emergency overhaul. During our standard inspections, we look for:
Fluid Integrity: We check for metal shavings or burnt smells that indicate internal friction.
Seal Leaks: We identify weeping gaskets before they lead to low fluid levels and gear burn-up.
Mounting Hardware: We inspect transmission mounts to ensure your drivetrain is properly aligned, reducing vibration and wear on the U-joints.
By choosing K&M Truck & Trailer, you are investing in the long-term health of your vehicle.
Why choose us
The K&M Advantage: Why Choose Us?
Precision Diagnostics
Advanced diagnostic tools pinpoint transmission faults to save you time and money.
Rapid Fleet Turnaround
Our specialized technicians prioritize rapid turnaround to minimize your expensive fleet downtime.
Heavy-Duty Performance
We provide heavy-duty repairs that withstand the high torque of diesel engines.
Complete Service Transparency
Transparent service reports ensure you understand every repair made to your vehicle.