
Hydraulic Repair — Trucks & Mobile Equipment
Hydraulic repairwith the shop behind it.
A cylinder that drifts, a function that's slow only under load, a hose that let go mid-shift — hydraulic problems don't wait politely. The symptom gets documented the way it presents, then the system is isolated and de-energized before anyone gets hands-on. Hose fabrication in-house, cylinders, pumps, valves and controls — on trucks and on mobile equipment. Estimate inside 24 hours of diagnosis, locked once you approve.
- 48 hrs
- Inspection results from scheduled booking — guaranteed
- 24 hrs
- Written estimate after diagnosis — parts & labour itemized
- 40,000 sq. ft.
- Edmonton facility — overhead cranes, dedicated alignment bay
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.
What Mach 6 handles
The problems you bring us
Hydraulic System Diagnosis
“Slow, weak, or spiking — but only under load.”
Hydraulic faults hide at idle, so the symptom gets captured the way it presents — operating readings, function tests, what the machine does when it's working. Then the system is isolated and de-energized before teardown, because a live hydraulic circuit is an injury looking for a hand. Found properly and found safely — so the part that gets replaced is the one that failed, not the first one guessed.
Hydraulic Cylinder Repair & Reseal
“The boom that won't hold overnight.”
Drift means bypass — seals, scoring or a valve, and the teardown tells us which. Cylinder repair, reseal and replacement, with photos of what we found before you approve anything.
Hydraulic Hose Fabrication — In-House
“A blown hose at 9 a.m.”
Hose fabrication and replacement is done in-house — usually the difference between a same-day fix and a two-day wait. The machine goes back to work while the failure is still today's problem, not this week's.
Pump, Motor & Valve Rebuild
“It's getting slower every week.”
Wear announces itself gradually. Pump, motor and valve diagnosis and rebuild — measured against spec, not swapped on suspicion.
Electro-Hydraulic Fault Tracing
“The function with a mind of its own.”
Control, pilot and electro-hydraulic faults traced properly — the electrical half and the hydraulic half of the system diagnosed together, in one shop, instead of two vendors pointing at each other.
Mobile Equipment Hydraulics
“It's a 40-tonne machine, not a drop-off.”
Excavators, loaders, cranes and vocational bodies — the overhead cranes and bay space take the units most shops can't, and field-serviceable work can come to the machine.

Safety discipline, not a disclaimer
A live hydraulic circuit is an injury condition, not a selling point — so it gets de-energized before anyone gets hands-on, every time. For a COR-certified shop, naming the lockout step is what tells an equipment owner this isn't the first time we've done this.
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, function, symptom — and whether it can move.
Diagnose before we quote
Symptom captured in operation, then the system isolated and de-energized before we get hands-on. Photos of what we find, measured against spec.
Your number, inside 24 hours
Parts and labour split out. Approved means locked.
Back to work, on the record
Repaired, tested under load, filed to the unit's 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.
FAQs
Questions fleets ask us
Do you work on equipment hydraulics as well as truck hydraulics?
Both — vocational truck bodies and off-highway equipment systems are core work, and the crane capacity and bay space handle the larger units.
Can you make hoses on site?
Yes — in-house fabrication is usually the difference between same-day and a multi-day wait.
Don't take the website's word for it
Ask to see the paper. A real condition report and a locked estimate — before you commit the unit.
4.8 stars · 48 Google reviews
“The two mobile trucks make things so much easier, especially for units out in the boonies that can't be easily towed or driven out.”
“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.”
Run a fleet?
See the industry pages and fleet service agreements — priority booking, 24/7 emergency access for contract clients, one dedicated contact.