Family-owned heavy diesel mechanical repairs for the transport and earthmoving industries. Perth's trusted truck mechanic and earthmoving equipment repair specialists — when your equipment can't afford downtime.
Harvey Diesel is a family-run heavy diesel repair workshop based in Perth, WA. We started this business because we believed the industry needed a workshop that actually gives a damn — one where every job is treated like it's our own machine on the line.
Serving the transport and earthmoving sectors, we bring hands-on expertise and a no-BS approach to every repair. When you call Harvey Diesel, you're dealing with the people who do the work — not a call centre.
Perth's trusted diesel mechanic for trucks and earthmoving equipment. From scheduled maintenance to emergency repairs, we cover the full spectrum of heavy diesel mechanical repair.
Full engine rebuilds and overhauls for heavy diesel vehicles. We diagnose, strip, and rebuild to manufacturer spec.
Repair and replacement of transmissions and gearboxes across a wide range of heavy diesel platforms.
Brake system inspections, repairs, and suspension work to keep your vehicle safe and compliant.
Hydraulic system diagnostics, hose repairs, pump rebuilds, and cylinder work for trucks and earthmoving equipment.
Advanced fault diagnostics, wiring repairs, and electrical system servicing using modern diagnostic equipment.
We treat every customer's machine like it's our own. No shortcuts, no excuses.
Specialising in transport and mining — we know the demands your equipment faces.
Honest quotes upfront. No hidden charges, no surprises when you pick up your vehicle.
We understand downtime costs money. We work efficiently to get you back operating fast.
"Harvey Diesel got our prime mover back on the road faster than any other workshop we've used. Straight talkers, great price, quality work."
"Called them out for a roadside breakdown at 6am. They showed up, sorted it on-site, and we were back moving by 9. Legends."
"Finally found a diesel mechanic I can trust. George explained everything clearly, didn't upsell me on stuff I didn't need. Will be back."
Got a broken down machine, scheduled service, or just want to talk through a repair? Reach out — we'll get back to you fast.