Our Automotive Services
Everything Your Car Needs
Grafton Automotive Services
At OSP Automotive & Marine, we provide trusted automotive services in Grafton, helping you keep your car or 4WD running at its best. With over 35 years of combined experience, our local team handles everything from general servicing and log book servicing to performance upgrades, mechanical repairs and EFI fault diagnosis.
Whether you need
suspension kits, a
performance exhaust,
rego checks or fault diagnosis, we’ve got the gear and know-how to get it done right. We also supply and fit
4x4 accessories to boost performance and functionality off-road. We’re here to help you stay safe, stay road-legal and get the most out of your vehicle—whether you’re commuting, towing or heading off-road. No pushy upsell, just honest service and high-quality work from a crew that takes pride in doing things properly.
We also offer a 10% pensioner discount on labour to help make essential servicing more affordable. Call us on
(02) 6695 2155 to book your next service.
We take care of repairs that keep your vehicle safe and reliable. From engines and brakes to suspension and electrical systems, we get it sorted with attention to detail and no shortcuts—just honest work that gets you back on the road.
Power up your 4WD with upgrades that make a real difference. We install performance gear, GVM kits, ECU tuning and more. Whether you’re towing, touring or heading off-road, we’ll help you push your 4x4 further.
Get the suspension setup that suits your drive. We install quality kits designed for control, comfort and capability—perfect for rough roads, heavy loads or weekend exploring. We'll help you find the right balance.
Not sure what’s going on under the hood? We use advanced diagnostics to pinpoint faults quickly and accurately. From a check engine light to a performance issue, we’ll find the cause and explain your options.
Keep your warranty valid and your vehicle performing at its best. We follow the manufacturer’s service schedule and record everything properly, using quality parts and fluids. No fuss, no surprises—just reliable logbook servicing.
Upgrade your exhaust system for better sound, flow and performance. We install custom mufflers and full systems that help your car breathe easier and run more efficiently.
Need a rego check? We handle
pink and blue slips with quick turnarounds and no hassle. Our checks cover all safety standards and we’ll let you know if anything needs attention—so you can stay road legal and ready to go.
