
Middle of nowhere. Flashers on. Engine codes are screaming. We’ve rolled up on that scene hundreds of times. When your diesel rig quits in the middle of I-80, you need a fix that sticks. That’s what we do. Our mobile diesel trucks are stocked, staffed, and out the door fast – ready immediately to tackle coolant leaks, forced regens, electrical fails, air leaks, and more.
If we can wrench it roadside, we’re on it. And if the job’s bigger? We’ll get you towed back to our 40,000-square-foot shop on Dale Road by our in-house towing crew and without wasting daylight. This isn’t "wait on parts" country. This is plug in the diagnostics, dig into the problem, and get it done. We’ve built our service around speed, grit, and showing up when it counts. We know your truck has deadlines to meet and cargo to deliver. Diesel trouble doesn’t care what time it is. Good thing we don’t either.

Stuck on the shoulder? We’re already rolling. All around Walltown, PA, our Diesel Mechanics live on the road. They can help you with jump-starts in sub-zero temps, wiring faults in gravel lots, and blown tires at two in the morning near Exit 133. We always bring the garage with us: air tools, diagnostics, new and retread tires, coolant, and lighting gear. Every stop is handled with the urgency of a driver watching their logbook run out.
We keep common parts stocked, and we know which issues tend to show up in this region. Our team will show up, run the diagnostics, and start the repairs right away. We come out, plug in, climb under, and fix what’s stopping you. If the truck needs a tow, we get that moving, too. We’re direct about what’s wrong and clear about what’s next. For us, nearby doesn’t mean close on a map; it means immediately ready to respond.
Step inside, and you’ll hear work in motion: lifts humming, wrenches hitting steel, air lines snapping into place: it’s the sound of trucks getting ready for the next run. Our bays handle the big jobs that roadside service can’t: engine tear-downs, turbo swaps, radiator installs, suspension rebuilds, and wiring overhauls. Each stall is stocked for heavy diesel repair, from axle work to full structural restoration. Nothing sits idle here.
We’ve been turning wrenches in central Pennsylvania long enough to know that every hour off the road hits your bottom line. That’s why our process is streamlined from check-in to completion. We coordinate directly with your fleet manager or insurance rep and keep updates flowing. The sooner you roll out of our lot, the sooner you’re earning again. And we love that for you!
Our Bigler Boyz Diesel Mechanic services cover everything from day-to-day issues to full-blown breakdowns. Routine maintenance? Oil changes, filters, tires: we knock that out without slowing you down. Serious repairs? Think electrical troubleshooting, frame rail replacements, brake jobs, and cooling system failures. We've got the tools, the parts, and the hands to handle it. Need welding or fabrication? We're built for that, too. You can roll into our shop off I-80, Exit 123, or call for mobile diesel repair, and we’ll bring the tools to you. Downtime is not only annoying but also expensive. That’s why we stay ready, stocked, and sharp. Whether it's a fleet truck or a single owner-operator, we don’t cut corners or coast through the job. If your diesel rig needs fixing, we’ve got one question: where should we meet you?
