With Jeff Haas Mazda Service Plus you get more than just an oil change. Your vehicle maintenance is performed by our Factory Trained Technicians using only Genuine Mazda Parts. Compare the difference Jeff Haas Mazda Service Plus makes below. As you'll learn, with every oil change you receive a tire inspection, battery inspection, suspension inspection and so much more! With consistency, we have perfected the quality of work we provide while exceeding customers expectations.