Won't shift?Stuck in gear? We fix it.
Mobile heavy-duty truck transmission repair across Indianapolis & central Indiana — Eaton Fuller, Volvo I-Shift, Allison, mDRIVE.
Diagnosed & fixed
on-site. Not in a queue.
From a slipping clutch to a no-shift Volvo I-Shift, our mobile techs roll with the tooling, software and heavy-duty parts to get your transmission back together — at your yard, your shipper, or the shoulder.
No-shift diagnostics
Stuck in gear, won't shift, jumping out — full electronic & mechanical diagnosis on-site.
Clutch replacement
15.5" and 14" heavy-duty clutch jobs — pull, replace, adjust and bleed. Done at your yard.
Shift fork & range cylinder
Range cylinder, shift fork, slave valve and air leak repair on Eaton Fuller 10, 13 & 18-speeds.
Auto / AMT service
Eaton UltraShift PLUS, Volvo I-Shift, Mack mDRIVE and Allison reflash, calibration & repair.
Fluid, filter & cooler
Transmission fluid, filters, coolers and lines serviced to OEM spec — Cummins, Detroit, PACCAR.
Driveline & U-joint
Driveshaft balance, U-joint, slip yoke and carrier bearing service while we're under the truck.
Every gearbox
in the lane. Manual or AMT.
Manual, automated manual, automatic — if it bolts behind a Cummins, Detroit, PACCAR, Volvo or Mack, we carry the software and tooling to service it.
"I-Shift threw a P-code in Plainfield and locked me out of gear. Devon ran the diagnostic, swapped a clutch actuator solenoid, recalibrated and I made the Chicago window."— Owner-operator, Indianapolis IN
Transmission techs,
not parts swappers.
Every Road X transmission call goes to a vetted heavy-duty mechanic with the diagnostic software, air tooling and torque specs to do it once. No brokers. No guesswork.
One call.
A real transmission tech
rolling to you.
Skip the tow. Skip the shop queue. Talk to Road X dispatch and a heavy-duty transmission mechanic is on the way.