Mon - Fri 8.00am - 5.00pm
Every off-roader knows the importance of a good 4×4 air compressor. In Perth’s varied terrains, you’ll be airing down your tires for sand or rocks, and you need a reliable way to air back up. Coastals 4×4 provides a full range of air compressors and onboard air solutions to keep you rolling. From portable 12V compressors ideal for occasional use, to permanently mounted twin-compressors for serious off-roaders, we have the right setup for your 4WD. Our range includes market-leading units from ARB, Ironman 4×4, and Bushranger – equipment designed to perform in our tough environment. Don’t waste time with underpowered pumps; get an air compressor that makes quick work of inflating even big mud-terrain tires.
For many 4WD enthusiasts, a portable air compressor offers the best mix of convenience and flexibility. We carry:
Portable compressors can be easily shared between vehicles and don’t require installation – just pop the hood, clip to the battery, and go. They store neatly when not in use and can be used on any of your vehicles, bikes, etc.

For frequent off-roaders, tourers or those with air-dependent accessories, an onboard air system is the ultimate convenience. We specialize in installing:
A good compressor isn’t only for tire inflation. It opens up a range of capabilities for your 4×4:

Coastals 4×4 only deals with proven air compressor brands – ones that can handle Perth’s heat and fine red dust without giving up. ARB is a standout, as their compressors are engineered and tested in Australia’s harsh conditions. We also trust units from Bushranger and Ironman which have solid track records.
When installing onboard compressors, our technicians treat it like a factory-fit. That means safe electrical wiring (proper gauge cables, fuse protection, relays as needed), secure mounting (using rubber isolators to cut vibration), and logical placement for heat and accessibility. We aim for a neat, OEM-like installation that will be trouble-free. No messy wires or loose pumps clanking around – everything is integrated cleanly into your 4WD.
We’ll also guide you on compressor maintenance: cleaning the air filter, checking electrical connections, etc. These are simple tasks that will ensure your compressor runs strong for years. And if you ever do encounter an issue, Coastals is here to support you with diagnostics or warranty handling.
Don’t let low tire pressure deflate your adventures. For the best 4×4 compressors Perth has to offer, plus professional fitting, count on Coastals 4×4. Chat with our team now, call (08) 9417 9930, or visit our Perth workshop. We’ll keep you pumped up and ready for any terrain!