C.J.S Mechanical/Marine & Mobile Services 

C.J.S Mechanical / Marine & Mobile Services is a proudly locally owned and operated business servicing Cairns, Innisfail, the Atherton Tablelands, Mossman, Cape York, and surrounding areas.

We go above and beyond to help prevent life’s hiccups—keeping your vehicles, boats, and machinery safe, reliable, and ready for the road, water, or worksite.

At C.J.S Mechanical / Marine & Mobile Services, we believe in preventive—not reactive—maintenance.

Preventive maintenance is one of the most overlooked services in the automotive and marine industries. People and businesses are often too busy or choose to wait until a problem occurs before arranging maintenance. Unfortunately, this can lead to higher repair costs, unexpected downtime, and significant inconvenience.

Our team takes pride in delivering the highest standard of workmanship while providing meticulous care for your vehicle, boat, or machinery. With extensive, well-documented knowledge of service intervals for components, fluids, and oils, we help identify potential issues early and keep your equipment operating safely and reliably.

We believe in keeping our customers informed every step of the way, with no surprise charges on your invoice.

Before carrying out additional work, we will keep you updated on what needs to be done and advise you of any items that may require attention at your next service. We can also send updated images via SMS or email showing completed repairs, recommended future repairs, and any faulty or worn parts that may need to be replaced.

We also offer logbook servicing to help keep your vehicle maintained in line with manufacturer recommendations.

Our team can offer roadworthy certificates RWC in Cairns and surrounds. Whether you need a car or trailer roadworthy certificate, we've got you covered! We pride ourselves on offering the best advice and fast and friendly service. Call our team today to book your Cairns roadworthy certificate.