The workshop behind the wrench
Our story
Global Diesel Auto Techs was founded by Petros Maazaneca — a hands-on diesel mechanic who saw an opportunity to do things differently, combining the rigorous standards of dealership servicing with the personal touch and fair pricing of an independent workshop.
Today we service everything from family pickups to long-haul rigs and heavy plant equipment. Every customer — whether single owner or fleet manager — gets the same level of attention and the same straight answers.
Petros Maazaneca
Petros leads every job that rolls through the workshop. With years of hands-on experience in heavy-duty diesel repair, he built Global Diesel Auto Techs on a simple promise: honest diagnostics, quality workmanship, and a fair price — every time.
15+ years
of diesel-only specialisation
What we stand for
Quality
Workmanship that holds up — every job, every time.
Integrity
Honest diagnostics. No upsell. No surprises.
Craftsmanship
Old-school care meets modern diagnostic tooling.
Reliability
We deliver on our timelines so you can plan around us.
Let's talk shop
Got a question about your engine, your fleet, or a recurring fault? Reach out.
Get in touch