4WD & Diesel Specialists, built for the real world
From logbook servicing to dyno tuning and serious 4WD upgrades, we work on all makes and models, with the gear and know-how to do it properly.
Vasse & Busselton
Local WA workshop
In-house dyno tuning
Our own Mainline dyno
All makes & models
Not just Toyotas
Qualified team
Diesel specialists
What we do
Four ways we keep you moving
Whether it's a routine service or a full performance build, every job is handled by specialists who know diesel and 4WDs inside out.
Servicing & Repairs
Diagnostics and repairs that keep your diesel running cleanly and reliably.
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4WD Upgrades
Suspension, tyres and touring setups engineered for how you actually use your 4WD.
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Remapping & Dyno Tunes
Custom dyno tuning on our Mainline dyno, measured and adjusted for your vehicle.
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Performance Upgrades
Turbo, intercooler and supporting upgrades built to suit your power and use goals.
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Towing, touring, daily & performance
We tune and maintain 4WDs that work for a living — tow rigs, touring setups, daily drivers and performance builds. Bring us your vehicle and we'll tailor the work to how you use it.
- Tow vehicles that need to stay reliable under load
- Touring 4WDs set up for long-distance travel
- Daily drivers that deserve proper diesel care
- Performance builds tuned on the dyno
Workshop capability
Diagnostics, dyno & done right
Our workshop combines proper diagnostic process with our own Mainline dyno, so tuning and troubleshooting are measured — not guessed.
Diagnostic process
Methodical fault-finding before parts are thrown at a problem.
On-site Mainline dyno
Tuning measured and adjusted on our own equipment.
Qualified team
Diesel and 4WD specialists, not generalists.
Genuine & quality parts
Parts chosen to suit the job and your vehicle.
Brands & equipment
Brands we work with
We fit and use respected brands across our work. These relationships are being confirmed with Ben and Tammy — logos here represent products we fit and use, not authorised dealerships unless stated.
Workshop equipment
Our own dyno, used in-house for tuning — not a partner or stockist relationship.
Brand relationships and Superior Engineering stockist status to be confirmed with Ben and Tammy. Logos shown for reference only.
Ready to book your vehicle in?
Tell us about your 4WD or diesel vehicle and what you need. We'll confirm the work and get you on the road.