A dash light won't clear
Check-engine, ABS, or brake light staring back at you? That's the truck flagging a problem before it strands you.
Aurora, CO
Heavy-Duty Truck & Diesel Repair in Aurora — Get Your Rig Back on the Road
When your truck or rig is down in Aurora, Extreme Heavy Duty Repair gives you a straight answer and gets you moving again. We're a heavy-duty and diesel shop for owner-operators and small fleets — engines, brakes, injectors, fifth wheels, and more. Call day or night; we're open 24 hours most days of the week.
- 4-star rated across 90+ Google reviews
- Open 24 hours, Monday through Saturday
- Honest, upfront pricing — we explain before we fix
What we offer
What We Fix
Honest diagnostics and quality repairs — done right.
Diesel Engine Repair
Diagnosis and repair for heavy-duty diesel engines, from rough running to major work.
Brake Service & Repair
Air brake and heavy-duty brake inspection, repair, and replacement.
Fuel Injector Service
Testing and replacement of diesel fuel injectors.
Fifth Wheel Repair & Replacement
Repair and replacement of fifth wheel coupling assemblies.
Roadside & Emergency Truck Repair
Help when you're broken down and need to get moving again.
Preventive Maintenance & Inspections
Routine service and inspections to keep your rig on the road.
Transmission & Drivetrain Repair
Repair for heavy-duty transmissions, clutches, and drivetrain components.
Before you roll
6 signs your truck shouldn't wait
Know the symptom, save the tow bill. If your rig is doing any of these, it's worth a call before the next haul.
A fresh puddle underneath
Oil, coolant, or fuel on the ground after you park is a leak that only gets worse — and pricier — with every mile.
Brakes that feel off
Soft pedal, grabbing, air bleeding down, or a longer stop than yesterday. On a loaded rig, brakes don't wait.
Running hot or steaming
Temp gauge climbing or steam off the hood means shut it down now — before it turns into real engine damage.
Cranks before it fires
Long, rough cranking or a no-start in the cold points at injectors, fuel, or the starting system. Get ahead of it.
Down on power
Sluggish on the grade, hunting for boost, or blowing smoke? Lost power usually traces to fuel, air, or the turbo.
About Us
Heavy-Duty Truck & Diesel Repair in Aurora — Get Your Rig Back on the Road
Extreme Heavy Duty Repair is built for drivers who can't afford to sit still. A breakdown means lost miles and lost money, so the work here comes down to a simple promise: figure out what's actually wrong, tell you straight, and fix it right the first time. Drivers regularly point to honest, upfront pricing and no cut corners — the kind of shop you call again the next time you're rolling through Colorado. Whether it's a semi that needs injectors or a rig that needs brakes before the next haul, the goal is the same: get you back on the road.
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Local & reliable
Based right here in Aurora — we answer the phone and show up when we say we will.
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Honest pricing
Clear quotes, no surprises. You know what it costs before we start.
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Quality that lasts
We do the job right the first time and stand behind our work.
Good to know
Frequently Asked Questions
Do you work on heavy-duty trucks and diesel engines?
Yes — heavy-duty trucks, semis, and diesel engines are our focus. From engine and brake work to injectors, fifth wheels, and drivetrain repair, we handle the big stuff that keeps rigs moving.
Are you open 24 hours?
We're open 24 hours Monday through Saturday, and Sunday from 8:00 AM to 12:00 PM. Breakdowns don't keep business hours, so call anytime the shop is open and we'll let you know how we can help.
How do I get an estimate?
Call us at (720) 681-0209 and tell us what's going on with your truck. We'll talk it through and give you a straight answer — we explain before we fix, so there are no surprises.
I'm broken down and passing through — can you help?
That's exactly who we're here for. Call the shop, tell us where you are and what's happening, and we'll let you know how quickly we can get you back on the road.
Where are you located and what areas do you serve?
We're at 1541 Altura Blvd, Aurora, CO 80011, serving Aurora, Denver, Commerce City, and the surrounding Front Range.
Still have questions? Get in touch — we’re glad to help.
Contact
Request an Estimate
Tell us what you need and we’ll get right back to you, or call us anytime.
- Call us(720) 681-0209
- Visit / Service area1541 Altura Blvd · Aurora, CO 80011
- HoursMonday – Saturday Open 24 hours · Sunday 8:00 AM – 12:00 PM