Engine Diagnostics & Repair
From check-engine lights to full teardowns. We read the codes, find the real problem, and fix it right the first time — no parts swapping games.
Waynesfield's Trusted Diesel Shop
Hey there — glad you found us.
Your diesel deserves better than guesswork.
At Popiel Diesel, we keep your trucks running right — from routine maintenance to heavy-duty repairs. No shortcuts, no surprises, just honest work done the right way.
Honest Diagnostics
We tell you what you need — not what sells.
What We Do
Services built around
Services built around
your bottom line
Every job we do is about keeping you on the road and your costs down. Here's what we handle every day.
Brake Service & Repair
Brakes are non-negotiable. We do pads, rotors, drums, and full brake system overhauls for both light and heavy-duty trucks.
Preventative Maintenance
Oil changes, filter swaps, fluid checks — the stuff that keeps breakdowns from becoming tow bills. We'll set you on a schedule that makes sense.
Diesel & Gas Engine Work
Whether it's a Cummins, Duramax, Power Stroke, or gas engine — we diagnose and repair all makes and models found in heavy-duty applications.
Transmission & Drivetrain
Slipping, grinding, or just due for service — we handle manual and automatic transmissions, differentials, and driveline components.
Cooling & Electrical Systems
Overheating? Weird lights on the dash? We track down electrical gremlins and cooling issues before they strand you on the highway.
Local
Owned & Operated
in Waynesfield
in Waynesfield
About Us
Not a chain. Not a franchise.
Not a chain. Not a franchise.
Just good people doing good work.
Popiel Diesel started with a simple idea: if you're going to trust someone with your truck, you want someone who actually cares whether it runs right — not just whether the invoice looks big.
We're right here in Waynesfield, off Gant Road, and we've built our reputation the old-fashioned way — by showing up, doing the job right, and treating every vehicle like it's our own. Whether you're a farmer with a work truck or a fleet owner with multiple rigs, you'll get the same honest assessment and fair price.
No surprise charges — we explain before we touch
Quality parts, proper procedures, every time
Same-day communication on estimates and timelines
Get In Touch
We're right here in
We're right here in
Waynesfield
Have a question or need to schedule a repair? Reach out however works for you — phone, email, or just pull into the bay.
Send Us a Message
Tell us what you need and we'll get back to you as soon as we can.
Message sent!
Thanks for reaching out — we'll get back to you shortly.
