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MACKAY'S TRUSTED DIESEL SPECIALISTS
Local Trusted Diesel Specialists
Providing Expert Vehicle Care & Diagnostics in Mackay
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Engine Light & Fault Code Diagnostic
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DPF, EGR, AdBlue & Emission System Repairs
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Diesel Logbook Servicing & Oil/Fluid Changes
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Brakes, Rotors & Hydraulic Repairs
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Heavy-Duty Clutches & Flywheels
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4x4 Suspension Lift Kits & Upgrades
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Custom Performance Exhaust Systems
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Dyno Tuning & Towing Power Optimisation
Family Owned & Locally Run 18+ Years Servicing Mackay Warranty-Safe Servicing
CORE WORKSHOP SERVICES
Specialist Diesel capability,
under one roof
Diesel Smart is a dedicated diesel mechanical, diagnostic and performance workshop. We focus on what we do best.
01
Diagnostic Troubleshooting
Engine lights, limp mode, emission faults and DPF issues pinpointed the first time with specialist diagnostic tools for diesel and petrol vehicles, with no guessing and no unnecessary parts.
02
Diesel Mechanical Servicing & Repairs
Warranty-safe logbook servicing, brakes, fluids, filters and mechanical repairs carried out to manufacturer specification.
4x4 Touring & Performance Upgrades
Heavy-duty clutches, custom performance exhausts and suspension lift kits for LandCruisers, Hilux's, D-Max's, BT50, Triton's and Rangers.
HEAVY DIESEL DIVISION
Heavy Machinery, Sugarcane Ag & Diesel Equipment Diagnostics
From Mackay's sugar farms and Bowen Basin mines to remote sites across Australia delivering specialised heavy diesel troubleshooting anywhere.
Sugarcane farming & ag equipment, clearing AdBlue, DPF and emission codes through harvest.
Mining, civil earthmoving & haul trucks, Caterpillar and Cummins diagnostics.
ABOUT US
Local. Family owned. Genuinely on your side.
Diesel Smart Mackay has proudly looked after the Mackay community for over 18 years. We're a local, family-run workshop, the kind of place where you meet the person working on your car, and where questions are always welcome.
Whether it's a mystery dash light on the school run, a logbook service on the family SUV, or the ute you rely on for work, we take the time to explain what's needed and what isn't. No pressure.
18+
YEARS LOCAL
5000+
HAPPY DRIVERS
100%
HONEST ADVICE
THE DYNO CELL & VIEWING ROOM
Queensland's Premier
AWD Dyno Cell & Customer Viewing Room
Watch Your Tune From Our In-Store Viewing Room
Comfortable, glass-fronted viewing room right beside the cell.
We house a state-of-the-art enclosed All-Wheel-Drive dyno cell right here in North Mackay. Every tune is 100% custom-mapped for maximum towing reliability, smooth torque and engine safety. Best of all, customers are welcome to watch their vehicle running on the dyno from our comfortable in-store viewing room.
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Enclosed AWD dyno cell with full extraction and cooling
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100% custom mapping, no plug-in chips
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Optimised towing reliability, smooth torque and fuel economy
FOLLOW OUR LATEST BUILDS & DYNO RUNS
See what's rolling through the workshop
Fresh dyno runs, 4x4 builds, harvest-season heavy diesel jobs and behind-the-scenes shots — straight from the shop.
GET IN TOUCH
Contact Us
Have a question about your vehicle, a dyno tune, or heavy machinery support? Give us a call or send an email and we'll get back to you as soon as we can.
LOCATION
40 Malcomson Street, Mackay. 4740. QLD.
OPENING HOURS
Mon-Fri: 8:30am-4:00pm
Weekends: CLOSED
