When your rig breaks down, you don’t have time to waste. At Action Diesel Truck & Equipment Service, LLC, we bring fast, reliable semi truck repair to Jackson, MS and the surrounding areas—right where you need it. We’re a veteran-owned mobile diesel repair company serving Flowood, Hattiesburg, Madison, Ridgeland, and all across Central Mississippi. Whether you’re parked roadside or at a job site, we come to you.
Mobile Semi Truck and Trailer Repair—24/7
We specialize in full-service semi truck and trailer repair, and we do it around the clock. Our 24/7 emergency response means you’re never stuck waiting for a shop to open. Day or night, we’ll diagnose the issue and get your diesel truck back in working order—fast. Our mobile units are equipped to handle a wide range of repairs right on-site.
From Brake Jobs to Turbochargers—We Fix It All
Our experienced diesel mechanics handle everything from routine maintenance to complex breakdowns. We repair:
- Brakes, axles, and tires
- Clutch kits, clutch disks, and bell housings
- Turbochargers, pumps, and gaskets
- Crankshafts, camshafts, pistons, and rods
- Belts, bearings, lighting, locks, and latches
- Input/output shafts and trailer components
Whatever’s under the hood—or behind it—we’ve got the tools and know-how to fix it.
Why Choose Action Diesel?
We’re not your average repair outfit. Action Diesel Truck & Equipment Service is a veteran-owned business that prides itself on integrity, reliability, and technical excellence. Our team is fully licensed and insured, and we treat every job with the same attention to detail—whether you’re a solo owner-operator or managing a fleet.
When you call us, you’re not just getting a mechanic. You’re getting a local partner who understands the importance of uptime and the realities of the road. Our mobile service trucks are fully outfitted, and our turnaround time is one of the fastest in the region.
Serving Jackson and Central Mississippi
Based in Jackson, we proudly serve truckers and fleet managers across Central Mississippi, including:
- Flowood
- Hattiesburg
- Madison
- Ridgeland
- And everywhere in between
Wherever the breakdown happens, we’re just a phone call away.
Call Now for Semi Truck Repair You Can Count On
Don’t wait for a tow or lose hours waiting at a dealership. Get back on the road with fast, honest, and expert semi truck and trailer repair from Action Diesel Truck & Equipment Service, LLC. We’re standing by 24/7 to take your call.
Call now for mobile semi truck repair in Jackson, MS and surrounding areas.