Duffy's Auto Service

Established in 2004, Duffy's Auto Service has been serving the Denton community for nearly two decades. Founded by a lifelong automotive enthusiast with a passion for classic service, we provide comprehensive auto repair and maintenance. The name 'Duffy's' honors Ray Duffy, my father-in-law, who inspired my journey into automotive repair. We are proud of our longstanding commitment to quality service and the positive reviews we've received, and we look forward to continuing to serve Denton.

Located at 2401 Worthington Dr #151, Denton, TX 76207, Duffy's Auto Service operates as an auto repair shop serving Denton in Texas. This page gathers the practical details people usually look for before visiting: where it is, how to reach it, when it opens and how customers rate it. Google also lists it under alternator supplier, auto air conditioning service, car repair and maintenance service, which is worth knowing if you are comparing several options in the area.

Auto repair in the United States is split between independent shops, dealership service departments and national chains. Independents handle most routine work (oil changes, brakes, tune-ups, check-engine diagnostics) at lower labor rates and often specialize in one make or in imports; dealers keep factory tools, software and warranty authority; chains sell speed and standard pricing on maintenance items. Most shops charge a diagnostic fee, credited toward the repair if you go ahead, and quote parts and labor separately. Certification matters: look for ASE-certified technicians and, in many states, a state repair license posted at the counter. Written estimates are required by law in most states before work begins, and you are entitled to your old parts if you ask.

Hours are published for 5 days a week. Typical hours are 8 am–4 pm. Note that it does not open on Saturday, Sunday. Hours in the United States do change around federal holidays and long weekends, so a quick call before a special trip is sensible. The listed phone number is (940) 243-7400. Many businesses also reply to text messages on the same number if it is a cell phone. More information is available on its website, duffysautoservice.com.

On Google it holds a rating of 4.9 out of 5 from 110 reviews, which is a strong result for an auto repair shop in Denton and suggests consistent service.

Denton is in Texas, in the South, where summers are hot and humid, winters are short, and severe storms in spring are a fact of life; businesses run air conditioning most of the year and many open early to beat the heat. Traffic in Denton peaks on weekday mornings and afternoons, so allow extra time then. Addresses read from the street number up to the city, state abbreviation and five-digit ZIP code; the map link on this page shows the exact spot.

See the other auto repair shops in Denton listed below to compare ratings, hours and locations before you decide. If you own or manage Duffy's Auto Service, you can claim this listing to correct details, add photos and a description, and receive a verified badge. Everyone else can help by leaving an honest review on Google after a visit.