Trusted by industry leaders
our CAPABILITIES
Specialists You Can Count On
mobile maintenance done right
Since 2020, Reid Diesel Services has built a reputation for delivering expert service, fast response times, and reliable results — every time.
Proudly based on Brisbane’s Northside, we specialise in mobile diesel maintenance and repairs for earthmoving equipment, heavy vehicles, and machinery across the civil, transport, demolition, mining, and agricultural sectors.
Our skilled mobile diesel mechanics are equipped to provide rapid, on-site solutions — minimising downtime and keeping your operations moving. Whether it’s routine servicing or emergency breakdowns, we get the job done right, where and when you need us.
From servicing and repairs to hydraulic hoses, mobile COIs, air conditioning, welding, and fabrication — if it runs diesel, we can fix it. Reid Diesel Services: Reliable. Responsive. Ready to roll.
Recent Reid Diesel Projects
project portfolio
feedback that fuels us
Reid Diesel have been looking after our fleet since 2022, and they’ve been an absolute game-changer for us. From breakdowns to mobile servicing and major repairs, they always respond fast, keep me in the loop, and just handle what we need without any fuss.
What I appreciate most is how they work around our schedule. I don’t have to shuffle things or coordinate with multiple people – they organise parts, liaise with operators, and make it all happen with minimal disruption to our schedule. It’s one less thing I have to worry about.
Their communication is excellent and I know I can trust their advice. I never feel like we’re being overcharged or ripped off. It’s rare to find that level of honesty and reliability these days.
They’ve become a critical part of how we keep our fleet moving. Highly recommend.
LAUREN KELLY
Maintenance Planner
Not Your Typical Mechanics
experience the reid diesel difference
At Reid Diesel Services, we’re a tight-knit crew with diesel in our veins and pride in every job we do.
We don’t just fix machines — we keep industries moving. Whether it’s in the yard, on the roadside, or out in the field, we show up ready. We don’t fold under pressure, and we never settle for “good enough.”
Every job is a reflection of who we are — skilled, reliable, and fiercely committed to doing it right the first time. Because to us, it’s not just service — it’s our name, our reputation, and the legacy we’re building, one machine at a time.
20+
YEARS OF EXPERIENCE
3000+
PROJECTS COMPLETED
100%
CUSTOMER SATISFACTION
Mobile Maintenance Specialists
why choose reid diesel services?
Reid Diesel Services is committed to delivering top-tier mobile diesel maintenance with a focus on reliability, safety, and performance.
We prioritise quality workmanship and efficient service to ensure your fleet, plant, and equipment stay operational — on time and on budget, every time.
one-stop shop
Reid Diesel Services is your all-in-one mobile diesel maintenance partner.
From breakdowns to compliance, diagnostics to fabrication — we bring the workshop to you. Our fully equipped team handles servicing, repairs, hydraulic hoses, COIs, welding, air con, and more, keeping your fleet and machinery running with minimal downtime and maximum reliability.
Say Goodbye to Boring. Say Hello to Opportunity.
Life moves fast. If you’re not happy, make the change.
TEAMWORK MAKES THE DREAMWORK
We’re not your everyday company — we’re building a crew that has each other’s backs. At our core, we’re a people-first company where accountability, respect, and teamwork drive everything we do. This is more than work — it’s a shared commitment to excellence and each other.
BEYOND THE PAYCHECK
At Reid Diesel Services, your work means everything. Every project we take on supports the community, and every team member plays a role in making that happen. It’s not just about the money — it’s about pride, purpose, and being part of something bigger.
go hard or go home
Quarterly team days, beers at the pub, regular lunches — we make time for the team that makes it all happen. Because when you work like a unit, you’ve got to celebrate like one too.
lets join forces
Interested in our mobile maintenance services?
We’d love to hear from you!
Diesel Engine Repair
Diesel engine repairs don’t have to break the bank. Replacing a complete engine, hydraulic component, cylinder or driveline can be a costly expense but at Reid Diesel Services, we believe that an effective and sensible approach to this, can be to rebuild a single component.
Emergency Breakdown Support
Truck breakdown requiring roadside assistance? Don’t worry, we’ve got you covered. We know that every minute of your fleet’s downtime is costing you money, so we will work hard to get you back to ‘business as usual’, prioritising any emergency breakdowns.
Fleet Maintenance & Servicing
At Reid Diesel Services, we believe that preventative fleet maintenance and servicing should be regular and routine to keep your plant and equipment running smoothly, prevent downtime and to avoid costly repairs.
Take the hassle out of taking your plant and equipment to a dealer or workshop and let our mobile diesel mechanics handle it.
Heavy Vehicle Inspections
As an accredited Approved Inspection Station by Transport and Main Roads, Reid Diesel Services is authorised to complete heavy vehicle inspections. Our mobile diesel mechanics and fully equipped service trucks are able to travel to you, taking away the hassle of you getting your truck to an approved inspection station.
A heavy vehicle inspection (or Truck COI) is required for heavy vehicles registered in Queensland and can be provided once the vehicle has passed an inspection. Owners of a registered heavy vehicle must have a current COI at all times, unless exempt.
Hydraulic Hose
Reid Diesel Services is your one-stop shop. With our extensive experience as qualified diesel mechanics and hydraulic hose technicians, not only do we offer maintenance and breakdown services, we also offer a complete hydraulic hose service.
As a fully mobile workshop, we have you sorted; from stocking a wide range of hydraulic fittings, couplers and adaptors to providing a complete hydraulic hose assembly service. With preferred local partner Taipan. – Hydraulic Hoses and Fittings | Dependable Hydraulic Systems, we provide our customers with competitive pricing and high-quality product.
Air Conditioning
When our expert aircon certified diesel mechanics are tasked to your job, they’ll inspect your system for any leaks and ensure all parts are functioning as they should. We can quickly determine if it’s as simple as an aircon regas, or if faulty components require replacement. If new components are required, our diesel mechanics can source required parts and install on-site, leaving you to get back to business.
We’re determined to find the cause of your issue and provide a solution as fast as possible.
Undercarriage Repairs
Undercarriage inspections are included as part of our preventative maintenance, helping you identify any issues early. At Reid Diesel Services, we believe that undercarriage servicing is an important part of your equipment maintenance and know that having it in perfect working order is essential for your machine’s structural integrity.
Services; roller and sprocket replacement, idler and tensioner replacement, chain and plate Swap.
Auto Electrical
Our team of experienced mechanics can diagnose and repair a broad range of auto electrical issues. From blown fuses to alternator replacements, we’ve got you covered. If it’s something we can’t fix immediately, we always have auto electricians on speed dial to get the job done.
Auto electrician diagnosis and repairs for trucks and mobile plants.
Welding and Fabrication
Welding and Fabrication Solutions for your fleet.
Reid Diesel Services is experienced when it comes to on-site welding and fabrication repairs to your plant and equipment. Needing bucket or equipment welding, or fabrication repairs?
Bucket pins, truck body work, MIG welding, aluminium welding, emergency repairs.