Your engine is the heart of your vehicle—and when it starts showing signs of trouble, you need a team you can trust. At Oahu Autoshop, we specialize in delivering reliable, accurate, and efficient engine repair and replacement services for all makes and models. Our ASE-certified technicians combine advanced diagnostics with years of hands-on experience to identify engine problems quickly and fix them the right way. From minor repairs to complete engine replacements, we ensure your vehicle remains powerful, safe, and ready for Hawaii’s roads.
Engine issues can be stressful, especially when you rely on your car every day. That’s why we focus on transparent communication, detailed inspections, and high-quality workmanship. Whether your engine is misfiring, overheating, losing power, or making unusual noises, we perform a full evaluation to determine the root cause. At Oahu Autoshop, our priority is long-term reliability—not temporary fixes. When you choose us, you’re choosing one of the most trusted auto repair shops in Oahu for precision engine care.
Advanced computer diagnostics
Engine tune-ups and component repairs
Head gasket repair and replacement
Engine mount replacement
Full engine rebuilds and replacements
Quality service that restores power, performance, and peace of mind.
When repairs are no longer cost-effective, a professional engine replacement may be your best option. At Oahu Autoshop, we offer high-quality, carefully inspected engines and expert installation to give your vehicle a new life. Whether you need a used, rebuilt, or remanufactured engine, our technicians will guide you through the best choice for your car, budget, and long-term reliability. We handle the entire process with precision, ensuring every component is installed correctly and functioning at peak performance.
Our goal is to make engine replacement stress-free and dependable. With honest recommendations, fair pricing, and decades of experience, we ensure your vehicle returns to the road running stronger than ever. From daily commuters to work trucks, we provide engine solutions built to last in Hawaii’s demanding climate and driving conditions.