
When the dash lights up, the clock starts ticking. We have no time to lose. Our mobile mechanics load up and roll out, ready to tackle the problem where it happened: on an icy grade, in a pull-off by the weigh station, or outside a logging site where cell service barely holds. Some days it’s a coolant hose that splits open mid-run; other days, it’s an air leak that drains the system before the brakes release. We’ve chased these problems in every season, often with snow hitting sideways or summer heat bouncing off the asphalt.
Each service truck carries everything needed to diagnose and repair on-site, including electrical gear, air fittings, spare hoses, and stocked tires. If the fix needs more room, we tow the truck to our Ansonville facility and move straight into the teardown process. Engines, radiators, and turbo systems get pulled and rebuilt by the same crew that answered the call. No delay. No handoff. Just work done until the truck moves again.

If your search history reads ” near me,” chances are something’s leaking, grinding, or refusing to start, and you need real help fast. We’re close to I-80, which means we can reach you quickly and be fully stocked to do more than just look. Our trucks carry the tools for the job, and our techs don’t just inspect. They fix. We handle work on all types of diesel engines, and we’re ready for more than just code scans.
If not, we’ll pull you to the shop ourselves: no third-party handoff, no waiting on another truck. Inside, our technicians cover everything from oil changes and brake replacements to wiring repairs and computer diagnostics. It’s a full-service setup, tuned for heavy diesel work. You can count on us for clear communication and repairs that last long past the first run after the fix.
We’ve been in the game for decades, turning wrenches on everything from old-school mechanical Cummins to modern DEF-heavy powerplants. Walk into our shop and you’ll see a mix: classic rigs with hundreds of thousands of miles and newer trucks with blinking dash lights. Our crew speaks both languages: the seasoned techs and the sensor-savvy new school. We’ve seen just about every failure a diesel can throw. From injector issues to turbo failures, we’ve rebuilt, replaced, and reprogrammed them all. Our diagnostics don’t stop at the first code; we dig until we find the real cause. That’s why so many fleets across Central PA count on us when performance and uptime matter.
Every repair moves with purpose. We coordinate with dispatchers and fleet managers to keep trucks flowing through inspection, repair, and testing without losing another day on the schedule. Before a unit rolls out, we torque, test, and pressure-check every system that touches the road. From the moment a truck enters the bay, our techs work like a pit crew: focused, efficient, and in sync. Each repair is logged, verified, and reviewed to ensure nothing slips past inspection. When the doors open and the rig fires up, it’s leaving with confidence, not questions. The result is simple: rigs that pull out of Ansonville ready to haul, not limp to the next stop.
Bigler Boyz handles diesel like it’s supposed to be handled: hands-on, with no steps skipped. And you’ll also find preventive work in the mix: oil changes on schedule, coolant system checks before summer hits, and winter prep that doesn’t just stop at fuel conditioner. We know what local roads and hills can do to a poorly maintained rig, and we help you stay ahead of it. That’s why we’ve been Ansonville’s trusted name in diesel repair for decades.
