0800 WE ROCK IT (937 625)

Your one-stop solution

Heavy Diesel Workshop services

Large dump truck in quarry delivering aggregate material.

Repairs, Servicing and maintenance  that keep your machines moving.

At Rock & Rubble, we know downtime costs. That’s why our heavy diesel workshop is built around speed, precision, and practical problem-solving – so your trucks, diggers, loaders and civil equipment stay on the job, and out of the yard.

From full rebuilds to quick diagnostics, our qualified diesel mechanics service a wide range of heavy vehicles and equipment across Auckland and the Bay of Plenty. If it’s one truck or an entire fleet, we’ll keep it running right.

What we do.

We offer complete heavy diesel services for construction and earthmoving clients

Our Avondale workshop is fully equipped to handle heavy plant and machinery. Plus, we back it with honest advice, transparent timelines, and reliable turnaround.

Routine servicing of all heavy machinery and trucks
Pre-COF inspections to ensure compliance and reduce downtime
Auto electrical diagnostics and repairs
Light fabrication in alloy and steel
Brake roller checks for safety and roadworthiness

Trusted by contractors Across the north island

Our diesel specialists understand the pressures of keeping gear working in tough conditions – and we don’t mind a logistical challenge.

Whether you’re running bulk cartage trucks, loaders, or earthmoving machinery, our main service centre in Avondale is the go-to for clients needing diesel repairs, truck servicing, digger maintenance, or heavy vehicle diagnostics without the wait. Can’t come to us? No worries. Drop offs and collections can be arranged out of our Onehunga and Silverdale yards, or give us a call to find out about our Auckland-wide mobile service.

FAQ

What vehicles and machinery do you service in your heavy diesel workshop?

We maintain and repair trucks, trailers, diggers, loaders, and other heavy diesel machinery.

Do you provide on-site repairs or only workshop services?

Most servicing is done in our workshop, but we can provide mobile support for urgent repairs.

Can you service fleet trucks and machinery regularly?

Yes – we offer scheduled servicing plans to keep fleet vehicles and machinery running smoothly.

What are the common diesel repairs and maintenance services you offer?

We handle everything from routine servicing and COF checks through to engine, transmission, hydraulic, and brake repairs.

How quickly can I book a heavy diesel service?

We handle everything from routine servicing and COF checks through to engine, transmission, hydraulic, and brake repairs.

Why Rock and Rubble?

We’re not just another supplier. We’re locals who know what works on site, and we’ve built our business around speed, reliability and getting it done right the first time.

Our modern truck and trailer fleet means less waiting around, and more time building.

No Guesswork.
No Delays.
Just solid gear, solid service.

Let’s make it happen
Tell us what you need, and we’ll sort the rest
– quotes, delivery, the lot.

Other Services.
Other Services.
Other Services.
Other Services.
Other Services.
Other Services.
Other Services.
Other Services.
Other Services.
Heavy Diesel Workshop Service
Large dump truck in quarry delivering aggregate material.
Bulk Bagging
A digger hauling material from a truck.
Heavy Haulage
A black truck transporting an excavator.
Mobile Crushing & Screening
Heavy machinary moving earth at a quarry site.
Machinery Hire
Screen Premium Topsoils
A digger moving earth in a quarry.

Ready to rock?

Our modern fleet of truck and trailer units are geared up to provide you with quality clean fill and aggregate supplies at competitive rates.

And with four conveniently located sites across Auckland and the Bay of Plenty, we can deliver you the goods wherever, whenever.

A construction worker from behind, wearing a hard hat and an orange high-vis vest.

Get In Touch Today

Feel free to write to us if you require any assistance or are unable to find the information you need on our website. Our friendly customer support team will get back to you as soon as possible.

Typically will reply within one to two working days.

* Fill in the required fields.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.