Specific Truck Modifications in Columbia, TN

Custom Truck Modifications in Columbia, TN

Not every truck is built for the job straight from the factory—and that’s where DFS Truck & Trailer Repair comes in. We offer custom truck modifications helping fleet managers and owner-operators tailor their trucks to fit exact specs, safety needs, and job requirements. Whether you're hauling unique loads, navigating tight delivery spaces, or need better lighting, wiring, or airflow—our team can build it, fit it, and back it up.

Our modification services include:

• Custom lighting and electrical systems
• Trailer plug wiring and reconfigurations
• Additional toolboxes and storage solutions
• Load securement and headache rack installation
• Suspension adjustments and ride height modifications
• Fender, step, and cab accessory installations
• Custom brackets, mounts, and light bars

What Makes DFS Truck & Trailer Repair Different

At DFS, we don’t believe in cookie-cutter repairs—and the same goes for modifications. Our team specializes in electrical customization and precision installs, so your upgrades won’t just look good—they’ll perform the way they should. No sketchy wiring. No shortcuts.

Whether you’re upgrading your personal rig or modifying a full fleet, we take the time to understand your goals. Our shop is located just off I-65 in Columbia, TN, making it easy to drop off, consult, and follow up on your custom work. Pair that with our 24/7 roadside assistance and full diesel repair capabilities, and DFS becomes your go-to for all things truck—on or off the road.

Contact Us About Custom Truck Modifications Now: Call 844-299-8123!

Have a modification in mind or want to explore options? Call 844-299-8123 today. DFS Truck & Trailer Repair in Columbia, TN is ready to build what your truck—and business—needs.

FAQs

What Areas Do You Serve For Truck Modifications?

As well as Columbia, TN, we proudly offer truck modification services to: Mount Pleasant, Santa Fe, Chapel Hill, Lewisburg, and Nashville.

Can you install auxiliary lighting and switches?

Yes. We specialize in custom lighting installs, including switch panels, strobes, work lights, marker lights, and more. All wiring is routed safely and tested for performance and durability.

Do truck modifications void my warranty?

It depends on the modification and how it's installed. Most professionally installed accessories won’t void your warranty, especially if the work doesn’t affect the drivetrain or emissions system. Always check with your manufacturer first.

How Can I Get Truck Modifications?

Call 844-299-8123 to talk through your ideas or request an install. DFS Truck & Trailer Repair will help you turn your vision into a fully functional, road-ready reality.