THE LEADING EXPERTS IN CAR MAINTENANCE

Preventative Car Maintenance You Can Rely On
Routine car maintenance is essential to keeping your vehicle reliable, efficient, and safe. At 3A Automotive & Diesel, we offer a complete range of maintenance services tailored to your vehicle’s age, mileage, and manufacturer recommendations. Whether you drive a compact car, SUV, diesel truck, or hybrid, our certified technicians provide the attention to detail and experience needed to help you avoid unexpected breakdowns.
From oil changes and filter replacements to spark plugs, belt inspections, and fluid exchanges, every service we perform is aimed at maximizing your vehicle’s performance and extending its lifespan. We use OEM parts, follow factory-recommended intervals, and communicate any future service needs. With over four decades of experience in Phoenix, we have earned a reputation as the trusted choice for ongoing car care.
Full-Service Vehicle Care in Phoenix
Our approach to car maintenance focuses on preventing issues before they start. At 3A Automotive & Diesel, we combine thorough inspections with transparent recommendations, helping you stay on top of your vehicle's needs—without the pressure of unnecessary repairs. We will help you prioritize services based on urgency, safety, and budget, simplifying your vehicle’s long-term care.
Our maintenance services cover all major systems including brakes, suspension, cooling systems, steering, and drivability. We also offer pre-trip inspections, seasonal service, and mileage-based maintenance packages to keep your car in excellent shape year-round. Conveniently located at 1539 W Hatcher Rd in Phoenix, AZ, we are here to make vehicle maintenance simple, honest, and efficient—every time you visit.