// PETERBILT / MOBILE REPAIR
24/7 PeterbiltTruck Repair.
579, 389, 567 & 337 Roadside Specialists.
Custom-built trucks deserve custom-built service. Road X technicians know every Peterbilt model, harness and PACCAR engine inside out.
Models we service
- 579
- 589
- 389
- 567
- 567 Heritage
- 337
- 220
Engines we know
PACCAR MX-13PACCAR MX-11Cummins X15Cummins ISX
Factory-trained on every major aftertreatment, fuel and EGR system. We arrive with the right scan tool, parts and pressure gauges.
// Common Repairs
What we fix on Peterbilt trucks
PACCAR engine faults
MX-13 EGR cooler leaks, turbo VGT actuator, oil-cooler service.
Aftertreatment regen
DPF cleaning, 7th injector replacement, doser line repair.
SmartNav / dash issues
Cluster faults, multiplexed body controller diagnostics.
Steering & front axle
Drag link, king-pin and shock replacement curbside.
Peterbilt down?
We're rolling.
Average dispatch under 60 minutes. Talk to a real mechanic, not a call center.
(317) 551-5253// Other brands we service