We shape dirt for a living.
Motocross, supercross, FMX and off-road track design and construction — from private properties to major events and vehicle programs.
Specialist track construction.
Fenwick Dirtworks is not a generic earthmoving company that happens to build tracks. Track construction is a specialist service — understanding flow, geometry, drainage, soil, machine access and how the finished course needs to ride or drive.
Motocross Tracks
New private tracks, training facilities, competition-style layouts, full rebuilds, drainage correction and ongoing reshaping.
Explore motocross →Supercross & Event Tracks
Technical stadium and event construction with precise jump geometry, rhythm sections, berms, whoops and time-critical build logistics.
Explore supercross →Vehicle Test & Demonstration Tracks
Purpose-built off-road terrain and controlled obstacles for automotive testing, training, launches and capability demonstrations.
Explore off-road →From private dirt to stadium floors.
The project photos below are real Fenwick Dirtworks work and track-building experience, not stock images.
Stadium supercross
Large-volume dirt placement, technical feature shaping and track preparation in a time-critical event environment.
Terrain-led track design
Flowing layouts that use natural elevation, existing trees, drainage and available material instead of fighting the site.
Large-format feature construction
Off-road vehicle courses
Designed from above.
Finished from the seat.
Drone footage reveals what individual jumps cannot: how lines link together, how elevation is used and whether the entire track makes sense as one system.
Track knowledge earned in the machine.
Fenwick Dirtworks is led by Ty Fenwick, with extensive track-building experience across motocross, supercross, freestyle motocross and off-road terrain.
The approach is practical: understand what the track needs to do, then use the machinery, soil and terrain to make it work. That applies whether the project is a private motocross track, a stadium build, or a vehicle capability course.
The work speaks in dirt.
Tell us what you want to build.
Send the project location, approximate site size, intended riders or vehicles, and photos or an aerial screenshot. We can then work out whether the project is a good fit and what the next step should be.
Start a Project Enquiry