Mobile Mechanic for Heavy Vehicles
We Come to You. We Get It Done.
When you can’t afford to wait or tow, Core Diesel brings expert mechanical support to your site. Whether it’s a truck off the job, a grader on a farm, or a heavy 4WD in trouble, our mobile team arrives with the gear and skills to diagnose and fix it fast.
No Towing. No Delays. Just Trusted Diesel Repairs
Heavy vehicle downtime costs more than just fuel. That’s why we respond quickly and work efficiently on-site, saving you time, money, and stress. Our mobile service vans are equipped to handle a wide range of repairs, from minor faults to engine diagnostics and hydraulic leak repairs.
We service trucks, mining and ag gear, work utes, and off-roaders. Whether you’re roadside or remote, we bring the workshop to you.
Authorised Dealer for Trusted Brands
See why thousands of Heavy Vehicle Owners Trusts Us
How It Works
Call or Book Online
Please describe the issue and your location. We'll confirm the job and get started.
On-Site Diagnostics & Assessment
Our mechanic arrives ready to inspect, scan and identify the fault fast.
We Repair, Replace or Advise
Most jobs are completed on-site. If not, we’ll guide you through the next step and assist with transportation or workshop repairs.
On-Site Repair? Let’s Make It Happen
Need help on the job? We’ll send a mobile diesel mechanic with the necessary tools and experience to resolve the issue promptly.
- Fast call-out to farms, roadsides and worksites
- Fully equipped mobile service trucks for diesel repairs and servicing
- Trusted by tradies, farmers, fleet managers and operators
Questions we get asked about Mobile Mechanic for Heavy Vehicles
What vehicles do you work on?
We service utes, trucks, earthmoving gear, 4WDs, and diesel-powered machinery workshop or onsite, depending on what’s needed.
Do you offer after-hours breakdown support?
Yes, we handle urgent repairs during extended hours. Contact us to check availability.
Can you perform logbook servicing on-site?
Absolutely. We maintain warranty-safe service records while working on-site.
What if the job can’t be done on-site?
We’ll advise on the next steps and can help organise workshop transport or parts.
Do you carry parts in the van?
Yes, our vans stock standard parts, filters, seals and tools to fix most issues fast.