As your Authorized AMSOIL Dealer in Poway, Synthetic Oil Inc. is dedicated to providing the ‘City in the Country’ with the world’s best synthetic lubricants. Synthetic Oil has proudly served the entire San Diego metropolitan area for over 30 years. From the rural drives near Lake Poway to the heavy commuter traffic along Poway Road and the I-15, our AMSOIL motor oils  and filters are engineered to protect your engine against the unique heat and dust of North County. Beyond automotive care, we specialize in high-performance Marine, Motorcycle, and Off-Road lubricants, ensuring your work truck, bike, or 4×4 is ready for the Pacific or the desert trails. Shop online for factory-direct shipping straight to your Poway doorstep.