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Mack semi truck — Road X mobile repair
// MACK / MOBILE REPAIR

24/7 MackTruck Repair.

Anthem, Pinnacle, Granite & TerraPro Repair.

Built like a Mack — repaired by Road X. MP7, MP8 and MP10 engine work, mDRIVE service and chassis repair, anywhere you break down.

Models we service
  • Anthem
  • Pinnacle
  • Granite
  • TerraPro
  • LR
  • MD Series
Engines we know
Mack MP7Mack MP8Mack MP10Cummins L9

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 Mack trucks

MP8 / MP7 engine

EGR valve, VGT turbo, common-rail injector and fuel pump diagnostics.

mDRIVE transmission

Clutch actuator replacement, position sensor and software updates.

Aftertreatment

DPF cleaning, 7th injector, DEF doser, NOx sensor replacement.

Vocational chassis

Camelback suspension, PTO, hydraulic pump service for Granite & TerraPro.

Mack down?
We're rolling.

Average dispatch under 60 minutes. Talk to a real mechanic, not a call center.

(317) 551-5253