Our Mobile Heavy-Duty Diesel Truck & Trailer Services
We bring dealer-grade computerized diagnostics, pneumatic & hydraulic tire equipment, air brake inventory, and AWS D1.1 structural welding directly to your truck on I-75, I-71, I-275, I-64, or your fleet yard in Northern Kentucky.
1. OEM Computer Diagnostics, Forced DPF Regens & 5 MPH Derate Recovery
Full dealer-level electronic diagnosis for Cummins (X15, ISX15, B6.7, L9), Detroit (DD13, DD15, DD16), PACCAR (MX-13, MX-11), Volvo (D13, D11), Mack (MP8, MP7), and International (A26, MaxxForce).
- Stationary forced DPF regeneration & soot load reset (SPN 3719 / SPN 3251)
- 5 mph DEF / SCR inducement derate clearing (SPN 4364 / SPN 3361 / SPN 4331)
- Inlet & Outlet NOx sensors, DEF dosing valves, DEF quality sensors & 7th injector HC dosers
- Holset VGT turbo actuator replacement & electronic travel calibration (SPN 641)
2. 24/7 Mobile Commercial Truck & Semi-Trailer Tire Service
Whether you are a solo owner-operator or a national carrier, our mobile tire rig mounts, balances, and torques commercial tires safely on the interstate shoulder or ramp.
- Stocked sizes: 11R22.5, 295/75R22.5 (Low-Pro), 11R24.5, 285/75R24.5, 315/80R22.5
- New virgin steer tires, drive lug tires, trailer position tires & fleet recaps
- 22.5" and 24.5" 10-hole hub-piloted steel & aluminum replacement wheels
- High-pressure brass valve stems, dual inflation equalizers & calibrated 450–500 ft-lbs lug torque
3. Air Brake Systems, Chambers, Slack Adjusters & Weigh Station OOS
Fast, FMCSA-compliant air system repairs on the highway shoulder or inside the Boone County I-75 MM 168.5 Weigh Station.
- Sealed Type 30/30 & Type 24/30 long-stroke (2.5" & 3.0") spring brake chambers
- Meritor, Haldex & Bendix automatic slack adjusters, S-cams & bushings
- Bendix AD-IS, AD-9, and Wabco System Saver 1200 air dryers, purge valves & governors
- Foot treadle valves, tractor protection valves, ABS modulators, coiled air lines & gladhands
4. Radiators, Cooling Systems, Water Pumps & Fan Clutches
Stop overheating before it cracks a cylinder head or blows a head gasket on Kentucky grades.
- Gear-driven & belt-driven heavy-duty water pump replacement (Cummins X15, DD15, MX-13)
- Pressurized surge tanks, 15 PSI radiator caps & coolant level sensors (SPN 111)
- High-temp silicone radiator hoses, heater core lines & constant-torque clamps
- Horton Drivemaster fan clutches, solenoids, serpentine belts, idlers & vacuum OAT coolant refill
5. Heavy-Duty Electrical, Starters, Alternators & Fuel Systems
Complete 12V/24V cranking, charging, CAN bus, and diesel fuel delivery troubleshooting on-site.
- Delco Remy 39MT / 38MT gear-reduction starters & magnetic IMS relays
- Leece-Neville / Prestolite & Delco 160A–240A brush and brushless alternators
- Group 31 AGM & flooded commercial battery banks + carbon-pile load testing
- Davco 382/482 fuel-water separators, pressurized fuel priming & winter emergency de-gelling
6. Mobile Structural Welding, Semi-Trailers, Liftgates & Fleet PM
Certified mobile fabrication, trailer structural repair, and scheduled on-site fleet maintenance.
- AWS D1.1 mobile stick (SMAW) & MIG welding for trailer crossmembers, subframes & ICC bumpers
- Whiting & Todco roll-up doors, swing door hinges, Jost/Holland landing gear & air-ride bags
- Maxon, Waltco, Tommy Gate & Anthony hydraulic liftgate solenoids, pumps & hoses
- On-site Fleet Preventative Maintenance (PM A/B/C) & FMCSA Part 396 Annual DOT Inspections
Instant Fault Code & Roadside Triage
Enter an active SAE J1939 fault code (e.g., SPN 3251, SPN 4364, SPN 3719, SPN 111, SPN 641) or roadside symptom (e.g., 30/30 brake chamber, steer tire blowout, 5 mph derate) for instant safe-to-drive guidance and mobile repair ETA.
Request Immediate Roadside Dispatch
Submit your mile marker or truck stop location below to log a priority dispatch ticket, or tap 859-910-6000 for immediate voice/SMS dispatch.