Preventative Maintenance Special
Get 10% off any Preventative Maintenance service. This includes any fluid service, tune-ups, fuel injection/intake ... [More] cleaning and timing belt replacement. This discount does not apply to standard oil changes but will be allowed to be used for full synthetic oil changes! Please call Dan at 651-459-9052 with any questions. You must mention this coupon when scheduling your appointment by phone or online. ... [Hide]

Oil Changes

At Duffy’s Auto Service in St. Paul Park, MN, we offer fast and affordable comprehensive oil change services that include a complimentary vehicle inspection. Regular oil changes are important to keep your vehicle running smoothly.

If your vehicle is running on low or dirty motor oil, your engine’s components are not properly lubricated, in which case corrosion to vital components and overheating starts to occur. Engine damage is often irreversible, so your regular oil change is a small service that really helps to protect the integrity of your vehicle and helps to save you money on costly repairs down the road.

As soon as your vehicle is due for an oil change, bring your vehicle into our experts. We offer both conventional and synthetic oil options, oil filter replacement, and vehicle inspection to ensure that there are no obvious issues with your vehicle.

At Duffy’s Auto Service in St. Paul Park, MN, we are a family owned and operated auto repair shop with a passion for cars, our customers, and our community. We’ve been providing professional auto repair and friendly customer service since 1961 and counting. Our mechanics are ASE certified with over 30 years of combined experience in the automotive industry. We offer free shuttle service for local customers and warranty covered repairs with Napa AutoCare 24 month/24,000 mile warranty.

If your vehicle is due for an oil change, visit the experts here at Duffy’s Auto Service.

Duffy's Auto Service is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Duffy's Auto Service (651) 459-9052 if you have any issues in accessing any area of our website.