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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.
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 Graham 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.
"Near me" means nothing if no one shows up. That’s why when you call us, we answer—and we roll. Doesn’t matter if you’re stuck by the off-ramp at Exit 123 or limping toward a lot in Clearfield. We’re already halfway there. We handle the big-ticket diesel jobs: U-joints, axle seals, brake systems, lighting, wiring, diagnostics; plus all the head-scratching issues that don’t show up on a scan tool. Our mechanics are hands-on and field-tested.
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 Graham 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 earned Graham’s trust by fixing what others misdiagnosed. That’s why independent haulers, local companies, and even other shops send diesel work our way. Cooling system failing under load? Exhaust throwing codes with no apparent cause? We’ll chase it down and explain the fix. Not upsold, not brushed off, just straight diesel repair, built for people who actually rely on their trucks to make a living.
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 Graham’s trusted name in diesel repair for decades.
