Duffy's Auto Service 

Give us a call today 940-243-7400

Call, e-mail or text me for an appointment

Duffy's Auto Service is moving to a new location to better serve our customers

After 12 years of being in this old Phillips 66 service station we are pleased to

announce that we are moving our business to a LARGER location to better serve our customers. 

Our new loaction is 2401 Worthington Dr. Suite 151 Denton TX 76207.

We still have a long ways to go before the new location is up and running, we will update

this website with the dates we plan to reopen.  We hope to be fully operational by 11/01/16.

I thank you all for your continued support over the last 12 years, without you there would

be no need to expand the business, so I owe it all to you, my loyal customers for your support.



    Mechanic - Car Repair and Automotive Service

We service and repair the following makes:

  • Acura                                       
  • Lexus Repair
  • Lincoln Repair
  • Mazda Repair
  • Mercury Repair
  • Mitsubishi Repair
  • Nissan Repair
  • Oldsmobile Repair
  • Plymouth Repair
  • Pontiac Repair
  • Saturn Repair
  • Scion Repair
  • Subaru Repair
  • Suzuki Repair
  • Toyota Repair
  • Volkswagen Repair
  • Volvo Repair
  • Chrysler Repair

  • Dodge Repair
  • Ford Repair
  • Geo Repair
  • GM Repair
  • GMC Repair
  • Honda Repair
  • Hummer Repair
  • Hyundai Repair
  • Infiniti Repair
  • Isuzu Repair
  • Jeep Repair
  • Kia Repair
  • SVO Mustang 





Stop by for dependable automotive services 

  • Computer Diagnostics
  • Check Engine Light repair
  • Tune Up
  • Engine Repairs
  • AC Repair and Recharge
  • Brakes
  • Radiators
  • Transmission Rebuilds
  • Starter and Alternator Repairs at competitive prices

Unfortunately we do not offer alignments, we highly recommend Bobby Gentry Muffler and Brakes for computerized wheel alignments.

  • Transmission Service
  • Radiator Service
  • Batteries
  • Light Bulbs
  • Oil Changes
  • Belts
  • Timing Belts
  • Cooling system flush
  • Hose Replacement


Receive $10.00 Off Your Oil Change
When You Mention Our Website

Offer applys to new customers only, must mention coupon at time of oil change


Contact us or stop by our Denton, Texas, Auto Repair Shop and let our certified technicians give you the automotive services your vehicles need!

Proudly Serving:

Denton, Argyle, Corinth, Lewisville, Krum, Crossroads, Ponder and Sanger Areas




Hours of Operation
Monday–Thrusday  8:00am–5:00pm Friday 8:00am-4:30pm
Closed Saturday-Sunday

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Duffy's Auto Service