Keeping Your Fleet Moving — Anytime, Anywhere.
About Us
At Summit Diesels, we provide all mechanical repairs and servicing for clients across the Sunshine Coast and surrounding areas — from Brisbane to Gympie. As a trusted local mobile mechanic, we bring our fully equipped workshop straight to your site, offering flexible, after-hours and weekend servicing to keep your fleet running smoothly with minimal downtime.
We understand that when your equipment is off the road, your business slows down. That’s why we work around your schedule, delivering fast, reliable repairs and maintenance when it suits you — helping you stay productive without disruption.
What We Offer
We specialise in reliable, high-quality servicing and repairs across a wide range of diesel machinery and vehicles, including:
Heavy Vehicle Road Transport – trucks, trailers & haulage
Fleet Maintenance – scheduled servicing and preventative care
Civil and Construction Machinery – earthmoving, mining, and site equipment
Emergency Breakdowns – fast 24/7 response when you need it most
Passenger Vehicles, Light Vehicles, and 4x4s – including vans, utes, and regular cars
Whether it’s a full fleet or a single machine, we bring the same level of commitment, flexibility, and workmanship to every job.
Why Choose Summit Diesels?
At Summit Diesels, we’re here to make your life easier — with a service that’s built around your needs, your hours, and your business. As a mobile diesel mechanic, we come to you — fast, flexible, and fully equipped to get your machinery and vehicles sorted without the hassle.
Our focus is on building long-term relationships with our clients, becoming a trusted part of your operation. We don’t just fix problems — we help you stay ahead of them with regular fleet servicing and preventative maintenance, reducing the risk of breakdowns and keeping your equipment reliable.
You can count on us for honest advice, quality work, and a genuine commitment to helping you stay productive, day in and day out.