
Diesel problems don’t wait for good weather or daylight. More often than not, they happen during pouring rain, late at night, and you’re hauling on a tight deadline. We’ve responded in snow, mud, and middle-of-the-night calls because that’s when trucks fail. Our mobile crews bring what’s needed to the site: tools, parts, diagnostics, and the people who know how to use them. We’ve worked through forced regens, air leaks, dead starters, and faulty sensors. Diesel work takes follow-through, and we show up ready to get it done.
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 Huntingdon Furnace 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.

You don’t need to search far for a Diesel Mechanic who actually shows up prepared. We’ve built our business on rolling directly to you with everything necessary to diagnose and fix the issue roadside. Our mobile crews know the roads between Huntingdon Furnace and Huntingdon Furnace by heart. They’ve handled mid-haul breakdowns outside Falls Creek, after-hours calls in Luthersburg, and long-wait turnarounds off exit 120. If the truck can be fixed where it stands, we’ll make it happen right there.
We stay in tune with the rhythm of the road. Drivers call because they know what to expect—fast answers, no runaround, and fixes that hold past the next weigh station. Some of our calls start with a stressed dispatcher and end with a driver back behind the wheel before dawn. Others turn into repeat routes, familiar faces, and quick nods at the pump the next time through town. Around here, word travels fast when a crew keeps trucks moving.
We’ve got trucks in our shop that could tell stories. Local haulers, cross-country rigs, loggers, dumpers, you name it. Our Huntingdon Furnace location is where real diesel work gets done. No polish, no fluff, just 40,000 square feet of space, stocked parts, and a crew that turns wrenches like clockwork. Wiring nightmares? Bring it in. Brake failures? Handled. Suspension issues, axle spindle replacements, structural welding, we take the tough jobs because that’s who we are.
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!
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 Huntingdon Furnace’s trusted name in diesel repair for decades.
