OEM Dealer Software • Forced Regens & Derate Clears Typical ETA: 15–30 Minutes

24/7 Mobile DPF Forced Regen & OEM Diagnostics

Dealer-level J1939/J1708 laptop diagnostics and aftertreatment repair brought directly to your truck at Flying J, TA, Love's, or any I-75/I-71 shoulder.

📞 Call 24/7 Dispatch: 859-910-6000 💬 Text Your Exit & Truck Issue ⚡ Log Dispatch Ticket

📍 Immediate Mobile Dispatch Coverage

Kentucky Diesel Repair is headquartered at 12129 Old Lexington Pike, Walton, KY 41094. Our heavy-duty service trucks carry OEM diagnostic laptops, commercial 22.5"/24.5" tires, 30/30 air brake chambers, wheel seals, batteries, alternators, and mobile welders.

Direct 24/7 Dispatch Phone: 859-910-6000
Average Corridor Arrival: 15–30 Minutes
No Heavy Towing Needed: 92% of roadside breakdowns repaired on the spot

On-Site Heavy-Duty Capabilities

What Our Mobile Service Truck Brings to Your Breakdown

Cummins X15/ISX, Detroit DD15/DD13, PACCAR MX-13, Volvo D13/Mack MP8

We connect genuine OEM diagnostic software to read sub-codes, command stationary forced DPF regenerations, and reset latched SCR inducement counters.

📞 Call Dispatch: 859-910-6000

NOx Sensors, DEF Dosers, Quality/Level Sensors & 7th Injectors

Mobile replacement and calibration of inlet/outlet NOx sensors, Hydrocarbon (HC) doser valves, DEF pump modules, and DPF differential pressure sensors.

📞 Call Dispatch: 859-910-6000

Electrical CAN Bus, ECM Power/Ground & Crank/No-Start

Oscilloscope and breakout-box tracing for J1939 data link faults, corroded battery/starter cables, fuel rail pressure faults, and VGT actuator calibrations.

📞 Call Dispatch: 859-910-6000

Instant J1939 SPN/FMI Triage Live Walton, KY ETA

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.

Priority 24/7 Dispatch Direct to Service Truck

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.

Driver / Dispatcher Name

Callback Phone Number *

Highway, Exit, Mile Marker or Truck Stop *

Truck Make, Unit # & Engine

Primary Breakdown Category

Active Dash Fault Codes (If Known)

Other Northern Kentucky I-75 & I-71 Dispatch Corridors

24/7 Semi Truck Repair Florence, KY (I-75 Exits 178, 180, 181 & 182) → Serving I-75 Exits 178 (Mt. Zion Rd), 180 (US-42 / Mall Rd), 181 (KY-18 Burlington Pike), 182 (Turfway Rd), Florence Industrial Park, and Empire Dr distribution hubs. 24/7 Roadside Truck Repair Walton, KY (Flying J Exit 171, TA Exit 175 & Weigh Station) → Headquartered in Walton, KY with immediate 15-minute response to Flying J Travel Center (Exit 171), TA Travel Center (Exit 175), Boone County I-75 NB Weigh Station (MM 168.5), and the I-71/I-75 Split. Mobile Diesel Mechanic Richwood, Erlanger & CVG Airport, KY (I-75 / I-275) → Direct mobile commercial diesel service for Richwood Road (Exit 175), Erlanger I-75/I-275 interchange, Mineola Pike / Donaldson Rd CVG air freight hubs, and Covington Cut-in-the-Hill. 24/7 Tractor-Trailer Air Brake, Chamber & Wheel Seal Repair (I-75 Northern KY) → Complete mobile wheel-end and pneumatic brake inventory aboard every service truck for immediate shoulder or weigh-station restoration. 24/7 Mobile Commercial Semi-Truck & Trailer Tire Service on I-75 (Walton & Florence KY) → Heavy-duty hydraulic tire service truck equipped with 1-inch pneumatic impact guns, bead boosters, and hub-piloted steel/aluminum rims.