
Heavy Truck Repair — Edmonton & 150 km Out
Heavy truck repair,diagnosed before it's quoted.
Your truck is down and the load doesn't care why. Whether it's an intermittent fault nobody's pinned down or a full mechanical repair, the order never changes: diagnose first, show you the evidence, put a written number on it within 24 hours — locked once you approve it.
- 48 hrs
- Inspection results from scheduled booking — guaranteed
- 24 hrs
- Written estimate after diagnosis — parts & labour itemized
- 150 km
- Mobile service radius around Edmonton — the shop comes to the truck
What Mach 6 handles
The problems you bring us
“The dash says derate. Dispatch says deliver.”
Emissions and aftertreatment faults don't get guessed at here. The code gets confirmed with OEM-level diagnostics before any part gets ordered — sensor or harness, regen symptom or root cause upstream. A forced regen isn't a repair if the problem comes back at the next load. You get the fault, the cause, and a locked number.
“It only acts up loaded, cold, or 300 km out.”
Intermittent and no-fault-found concerns are the ones that quietly eat a month of your uptime. We run them down properly: reproduce the conditions, test under load, confirm the fault twice before replacing anything once. That discipline is why the estimate doesn't grow after you approve it.
“Steer tires chewed at half their life.”
That's not a tire problem — it's geometry, or a worn component upstream of it, and new rubber just resets the clock on the same wear. The wear pattern tells us where to look before we set a single angle. Dedicated heavy-duty alignment bay, tractors and trailers, any axle count.
“The CVIP writeup is longer than the day.”
Authorized inspection station — and a failed item here becomes a repair and re-inspection in the same visit wherever parts allow, so the unit leaves compliant instead of booked for a second appointment. The inspection paper lands in the unit's digital file.
“The engine's tired and the truck's worth keeping.”
Cummins, Volvo, PACCAR and CAT engine work — repair, rebuild and conversion, with Cummins, CAT and John Deere as core specialties. One shop owns the whole job: diagnosis, the work itself, testing under load, and the record that proves what was done when it's time to sell the truck.
“It's not making it to the shop.”
Mobile service within 150 km of Edmonton. Assessment and repairs happen at the truck where the job allows; crane-and-teardown work comes into the 40,000 sq. ft. facility — and we tell you which is which before anything moves.
Proof of capability
Capability you can check before you commit
Mach 6 is an authorized CVIP inspection station and Sennebogen's authorized service provider, working out of a 40,000 sq. ft. Edmonton facility with overhead cranes, a dedicated heavy-duty alignment bay and the diagnostic tooling to confirm a fault instead of guessing at it.
The commitments in writing
Two promises. Both in writing.
The Downtime Promise
Inspection results within 48 hours of your scheduled booking — guaranteed. A comprehensive estimate within 24 hours of diagnostic completion. Worst case, that's 72 hours from drop-off to a number you can act on — and you'll hear from us before then, not after. Every unit leaves with a condition report and a digital vehicle inspection you can make decisions from. No surprises. No delays. Just results.
The Estimate Lock
Serial estimating — approve one number, then watch it grow — is one of the top three issues for fleets in this industry. Our Estimate Accuracy & Approval Policy ends it: once approved, your estimate is locked on price and scope. Changing a locked estimate takes manager approval — and nothing changes without yours.
How the process works
Four steps, same order, every time
Same sequence whether it's one unit or a fleet program — that's what makes the 48-hour and 24-hour commitments something we can actually hold.
Tell us what's down
Unit, location, symptom, deadline. If it can't move, say so — see the 150 km radius above.
We diagnose before we quote
Computer diagnostics and inspection, with photos of what we find — you approve from evidence, not a phone description.
Your number, inside 24 hours
Parts and labour split out. Approved means locked — changes take manager approval, and nothing changes without yours.
Back on the road, on the record
Repaired, tested under load, filed to the unit's digital history.
Every job leaves here with a record: what was inspected, what was found, what was approved and what was done. That record is what turns a repair into a maintenance history you can plan against.
Don't take the website's word for it
Ask to see the paper. A real condition report with the diagnosis photos, and a locked estimate — before you commit the truck.
4.8 stars · 48 Google reviews
“John stayed after hours to fix a front wheel bearing so I could keep rolling.”
“We had a situation that needed addressing ASAP, and Mach 6 was the only shop we called that said no problem. We'll be using Mach 6 from now on.”
Do you work on all makes?
General repair across highway tractors and vocational trucks, all makes. Engine specialties run deepest on Cummins, CAT and John Deere — and if a job belongs somewhere else, we'll say so up front.
How fast do I get a price?
A written estimate within 24 hours of diagnostic completion — that's the Downtime Promise. And once you approve it, the Estimate Lock holds it: changes take manager approval.
Running more than one truck?
See the industry pages and fleet service agreements
Priority booking, 24/7 emergency access for contract clients, one dedicated contact.