Darwin's Trusted Diesel Fleet & machinery Specialists

Scheduled maintenance, field repairs and Yanmar service for vehicles and machinery across business, civil, Government, mining and energy sectors.

Request A Quote

Capability

Darwin Workshop. Remote NT Capability.

Weirys Diesel & Mechanical Services is a locally operated mechanical workshop providing complete light vehicle, heavy diesel, fleet, diagnostic, performance and field-service support throughout Darwin and regional and remote Northern Australia.

From our workshop in Yarrawonga, our experienced team supports private customers, commercial operators, government fleets, community organisations and businesses operating in some of the most remote parts of the Northern Territory.

Our focus is simple: practical advice, quality workmanship and getting vehicles and equipment back to work.

Learn More

Capability

What we service

Workshop & servicing

Servicing, repairs and diagnostics for light vehicles, 4WDs, trucks and plant, from brakes and suspension through to common-rail diesel, DPF systems and electrical faults.

Learn More

On-site field service

Breakdown support, field repairs and scheduled maintenance for FIFO and DIDO operations, mine sites and remote communities across the Territory.

Learn More

Fleet & contract servicing

Scheduled and preventative maintenance, inspections and defect repairs for commercial fleets, booked around your operating schedule.

Learn More

Yanmar sales & service

Authorised Yanmar dealer and service agent. Excavators and rollers available from the workshop or to order, with servicing, repairs and field support.

Learn More

Fleet & contract servicing

Government, Commercial & Specialised Fleets

Our team has experience servicing and repairing standard fleet vehicles as well as specialised and modified vehicles used across government, emergency-service, defence-related, construction and remote operational environments.

Weirys can provide workshop servicing, field support, inspections, preventative maintenance and repair programs tailored to fleet requirements.

Learn more

Government & councils

Light vehicle and heavy fleet programs with documented compliance.

Rangers & parks

4WDs and off-road vehicles kept ready for remote deployment.

Aboriginal corporations

Community fleet servicing, on site or at the workshop.

Mining & resources

Inducted technicians servicing plant and support fleet on site.

Corporate fleets

Whole-of-fleet scheduling with a single point of contact.

Trades & Business

Utes and work vehicles turned around fast, so the job keeps moving.

One Workshop. Broad Capability.

Why Choose Weirys?

Weirys gives operators one point of contact for workshop, field and fleet support across the Territory.

One Workshop. Broad Capability.

Rather than specialising in only one area, Weirys brings light vehicle, heavy diesel, diagnostics, auto electrical, fleet, field service and performance capability together.

Remote Experience

Our technicians understand remote NT operations and are experienced in travelling by road and charter to support vehicles and equipment where they are actually working.

Fleet Focus

We understand the importance of reducing downtime and keeping commercial vehicles and equipment available.

Diagnostic Capability

Our approach focuses on identifying the cause of faults rather than simply replacing components until a problem disappears.

Practical Solutions

Rather than specialising in only one area, Weirys brings light vehicle, heavy diesel, diagnostics, auto electrical, fleet, field service and performance capability together.

Local Team

Our Darwin-based team provides workshop and field support backed by local parts, administration and technical capability.

Enquire Today

Testimonials

Trusted Across The Territory

Safety, quality and reliability are the fundamentals of our business. Years of work across the NT have given us a genuine understanding of its landscape, industries and communities.

Plumbing NT

At Plumbing NT, we use Weirys Mechanics for all servicing and maintenance of our light vehicles, heavy vehicles and plant. We have always found their team to be extremely professional, reliable and easy to deal with.

Their quick turnaround times and quality workmanship are a big reason why we continue to use Weirys for our fleet and plant maintenance. We have no hesitation in recommending their services to other businesses.

Did you know?

We are the Territory's authorised distributor

Weirys Diesel & Mechanical Services works with Just Autos to provide diesel performance solutions to customers in Darwin and the Northern Territory. Our performance services can include vehicle assessment, ECU-related performance upgrades, supporting hardware installation, diagnostics and pre- and post-upgrade inspections depending on the vehicle and selected package.

Just Autos

Enquiries