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Preventative Maintenance Special
EXP 1/3/2020
Get 10% off any Preventative Maintenance service. This includes any fluid service, tune-ups, fuel injection/intake cleaning and timing belt replacement. This discount does not apply to standard oil changes ... [More] 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]

WELCOME TO OUR WEBSITE

Serving St. Paul Park, Cottage Grove and Newport since 1961.

Welcome to Duffy’s Auto Service - your one stop shop for all of your automotive service and repair needs! Located in St. Paul Park, MN, our trusted auto repair shop is family owned and operated and has been serving our community since 1961. We pride ourselves on our passion for cars, our customers, and our community. Whether your vehicle needs an oil change, brake repair, transmission repair, inspection, and more - our experts can help! We work on all makes and models of vehicles, including domestic and import vehicles.

We are fully staffed with ASE certified technicians that have over 75 years of combined experience in the automotive industry combined. We offer free shuttle services for local customers and a comfortable waiting area for your convenience. We also offer a 36 month/36,000 mile nationwide warranty on repairs and services with Napa AutoCare.

Our St. Paul Park auto repair shop is equipped with state-of-the-art computer diagnostics tools to accurately diagnose your vehicle the first time. If you’re looking for professional and friendly auto service, visit us here at Duffy’s Auto Service. We look forward to seeing you soon!

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NAPA Easypay
Nationwode Warranty

The quality ASE (Automotive Service Excellence) certified technicians at Duffys Auto Service employ today’s latest automotive technology and are equipped to handle all major and minor repairs on foreign and domestic vehicles.

Please be sure to go to our Shop Specials section for our current promotions and specials. Come by and visit our clean and professional shop in St. Paul Park, MN.

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Customer Testimonials

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“These guys are great. We have had them do a variety of work on quite a few cars over the years and they have always treated us fairly. Twice we had agreed to do large repairs that they found out ways to do simpler/cheaper as they got into it. I trust them so much more than the chains that are trying to squeeze the last dollar to make some weekly goals!”
Steve Wilmes
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