
Marks 4WD is Australia’s leading manufacturer of advanced engine and transmission conversion kits for 4WD vehicles. Established in Melbourne in 1979, the company has earned global recognition for its high-quality, precision-engineered solutions – exporting to markets across the USA, South Africa, Europe, and beyond.
With a strong focus on innovation and continuous R&D, Marks 4WD is trusted by serious 4WD enthusiasts seeking reliable, performance-driven upgrades tailored to Australian conditions and a wide range of off-road vehicles.

2024 Toyota LandCruiser 79 GXL: Marks 4WD High Clearance tow bar
Thanks to never-ending innovation from the likes of Marks 4WD, even towbars are getting with the times

V8-powered HiLux built by Marks 4WD
We spend some time touring in the Marks 4WD V8 HiLux and come away with a huge smile on our dial

Marks 4WD portal axles approved for 2023 LandCruisers
Big steps taken by Marks 4WD to create the perfect LandCruiser

Marks 4WD Land Cruiser 79 in the Vic High Country: video
Marks 4WD’s wild Cruiser tagged along on our High Country trip, portal axles and all.

Marks 4WD Toyota LandCruiser 79: Custom 4X4OTY contender
Marks 4WD get this LC79 damn-near close to perfect.

Marks 4WD Toyota Land Cruiser 79: Custom 4×4
Marks 4WD is taking the venerable Land Cruiser 70 to new heights, and this 79 showcases all its major offerings.

Land Cruiser Portal Axles: Marks 4WD Adaptors
Want more clearance but don’t want to raise your suspension? Check out these portal axles, coming soon to 70-series Toyota Land Cruisers.

Modified Land Cruiser – Marks 4WD
Marks 4WD Adapters gives the Land Cruiser 70 Series the auto transmission buyers have craved. We put it to the test.