TOOWOOMBA & DARLING DOWNS
Keep your farm running through every season. SMITH Diesel Fitting provides expert on-site and workshop servicing for all agricultural machinery — from scheduled maintenance to major repairs — with fast turnaround and trusted diagnostics.
Agricultural Machinery
Servicing & Repairs
Servicing the Darling Downs Since 2013 Mobile On-Site Service Available John Deere & CNH EST Diagnostics Multifleet scan tool Quality Workmanship Guaranteed
AGRICULTURAL MACHINERY
Your Local Ag Machinery Specialists Across Toowoomba & the Darling Downs
When agricultural machinery goes down, every hour costs you. SMITH Diesel Fitting understands the pressure of harvest deadlines and seasonal windows — that's why we offer fast, reliable mobile servicing right at your property, as well as full-service repairs at our Wellcamp workshop. From routine maintenance to complex fault diagnosis, our experienced diesel fitters keep your operation moving.
WHAT WE DO
Agricultural Machinery Services We Offer
We handle the full scope of agricultural machinery maintenance and repair — giving you one trusted team for everything on the farm.
Pre-Season Inspections & Repairs
Don't wait for a breakdown during harvest. Our pre-season inspection identifies issues before they become costly problems — getting your machinery ready when you need it most.
Scheduled Servicing & Maintenance
Keep your equipment in peak condition with regular oil changes, filter replacements, and preventative maintenance. We work around your schedule to minimise downtime.
Specialised Diagnostics
Using John Deere Service Advisor, CNH EST (CASE IH), and our universal Jaltest multi-fleet scan tool, we pinpoint faults fast — so repairs are targeted and accurate.
Hydraulic Cylinder Reseals & Repairs
From minor reseals to full cylinder rebuilds, we restore the strength and reliability of your hydraulic systems across tractors, headers, and other farm equipment.
Clutch Replacements
Expert clutch replacement and drivetrain repairs carried out to manufacturer specifications, getting your machinery back in the paddock with confidence.
Air Conditioning Servicing & Repairs
From re-gassing to full A/C system repairs, we keep your cab comfortable — because a cool operator is a productive operator.
Major Repairs
From engine overhauls to transmission repairs, our team has the skills and equipment to tackle even the most complex agricultural machinery repairs.
Auto Electrical Services
Our qualified auto electrician handles wiring faults, electrical diagnostics, and complex repairs across all ag machinery makes and models.
ECM Tuning
Remap your Engine Control Module for better performance, fuel efficiency, torque and throttle response — getting more from your machinery every day.
WHAT WE DO
Agricultural Machinery Services We Offer
We handle the full scope of agricultural machinery maintenance and repair — giving you one trusted team for everything on the farm.
Pre-Season Inspections & Repairs
Don't wait for a breakdown during harvest. Our pre-season inspection identifies issues before they become costly problems — getting your machinery ready when you need it most.
Scheduled Servicing & Maintenance
Keep your equipment in peak condition with regular oil changes, filter replacements, and preventative maintenance. We work around your schedule to minimise downtime.
Specialised Diagnostics
Using John Deere Service Advisor, CNH EST (CASE IH), and our universal Jaltest multi-fleet scan tool, we pinpoint faults fast — so repairs are targeted and accurate.
Hydraulic Cylinder Reseals & Repairs
Our ECM tuning service recalibrates your vehicle’s Engine Control Module to unlock better performance, fuel efficiency, and throttle response.
By fine-tuning settings like fuel delivery, ignition timing, and boost, we help your engine run at its full potential.
Clutch Replacements
Expert clutch replacement and drivetrain repairs carried out to manufacturer specifications, getting your machinery back in the paddock with confidence.
Air Conditioning Servicing & Repairs
From re-gassing to full A/C system repairs, we keep your cab comfortable — because a cool operator is a productive operator.
Major Repairs
From engine overhauls to transmission repairs, our team has the skills and equipment to tackle even the most complex agricultural machinery repairs.
Auto Electrical Services
Our qualified auto electrician handles wiring faults, electrical diagnostics, and complex repairs across all ag machinery makes and models.
ECM Tuning
Recalibrate your Engine Control Module for better performance, fuel efficiency, and throttle response — getting more from your machinery every day.
EQUIPMENT WE SERVICE
Agricultural Machinery We Work On
Our team services and repairs a wide range of farm equipment across all major brands. If it runs a diesel engine, chances are we can help.
Harvesters & Headers
Sprayers
Tillage Machinery
General Farm Equipment
Telehandlers & Front End Loaders
Tractors (all makes & models)
Hay Balers & Hay Machinery
Seeding Equipment
Irrigation & Pumping Equipment
Grain Augers & Conveyors
Every job is done right the first time. We take pride in our work and it shows in every repair.
Quality Workmanship
Fair, transparent pricing with no hidden surprises — quality ag machinery service that doesn't break the bank.
Competitive Pricing
Over a decade of experience servicing agricultural businesses across Toowoomba and the Darling Downs.
Serving the Region Since 2013
WHY SMITH DIESEL FITTING
What Sets Us Apart
Farmers across the Darling Downs trust SMITH Diesel Fitting because we deliver on our promises — every time.
We Come to You
Mobile on-site servicing means less downtime moving machinery — we bring the workshop to your property.
We know harvest waits for no one. Quick turnaround times are at the core of how we operate.
Fast Turnaround
Brand-specific scan tools mean accurate fault finding — no guesswork, no unnecessary parts.
Trusted Diagnostics
Not sure if we cover your area? Get in touch — we're happy to discuss your location.
Gatton
Dalby
Clifton
Millmerran
Pittsworth
Oakey
Western Downs
Lockyer Valley
Darling Downs
Toowoomba
SERVICE AREAS
Agricultural Machinery Servicing Across South-East Queensland
Based in Wellcamp, we travel across a wide area to service agricultural machinery on-site. Our mobile service covers:
COMMON QUESTIONS
Agricultural Machinery FAQs
Do you service both at your workshop and on-site?
Yes. You're welcome to bring your machinery to our workshop in Wellcamp, or we can come to you with our mobile service. For major repairs or jobs requiring a hoist and specialised equipment, our workshop is the best option — but for most servicing and diagnostics, we can handle it on-site.
Do you repair hydraulic cylinders on agricultural equipment?
Yes. We carry out hydraulic cylinder reseals and full rebuilds on tractors, headers, and other farm equipment. Hydraulic repairs are completed to restore full strength and performance with minimal downtime.
How quickly can you attend to a breakdown?
We understand that agricultural breakdowns are urgent — especially during planting and harvest. We aim to respond as quickly as possible. Call us directly for urgent breakdown assistance and we'll do our best to get to you fast.
Can you do pre-season inspections before harvest?
Absolutely. Pre-season inspections are one of our most popular services. We carry out a thorough check of your machinery before the season starts — identifying wear, faults, and potential issues so you can address them before they cause a costly breakdown at the worst possible time.
What brands of agricultural machinery do you service?
We service all major brands including John Deere, CASE IH, New Holland, Fendt, Massey Ferguson, Claas, and more. We hold John Deere Service Advisor and CNH EST diagnostic tools for brand-specific fault finding, as well as a universal Jaltest scan tool for multi-fleet diagnostics.
Do you offer mobile on-site agricultural machinery repairs?
Yes. We offer mobile on-site servicing and repairs across Toowoomba, the Darling Downs, Lockyer Valley, and Western Downs. We bring our fully equipped service ute to your property to minimise the downtime of moving machinery to a workshop.
Ready to Book Your Agricultural Machinery Service?
Don't wait for a breakdown to cost you time and money. Get in touch with SMITH Diesel Fitting today — fast, reliable ag machinery servicing across Toowoomba and the Darling Downs.
RTA: AU60764
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