Proficiency Automotive

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30470 Conaway Rd
Millsboro, DE 19966 USA
(302) 934-7700
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Message from the Shop

A.S.E. Master and GM Certified Technician No job to big or small. "WE DO IT ALL" State of the art Diagnostic Equipment for both Foreign and Domestic vehicles. We do Brakes, Tires, Wheels, Lift Kits, Tune-Ups, Custom Exhaust, Engine Repair and Replacements, Transmission Repair and Replacements, A/C Service and Repair, etc... Failed Inspection no problem. We can get you back on the road in no time.



  • AC/Heating
  • Check Engine Light
  • Classic Car Repair/Restoration
  • Diagnosis
  • Hybrid/Electric
  • Mobile Repair
  • Muffler & Exhaust
  • Oil Change & Lube
  • Roadside Assistance
  • Scheduled Maintenance
  • Service & Repair
  • Smog/Emissions Testing
  • Timing Belts
  • Tire Sales/Repair
  • Transmission Repair
  • Upholstery
  • Windshield/Glass
+ More


  • Car Pickup/Dropoff
  • Early Bird Dropoff
  • Extended/Evening Hours
  • Gas/Diesel
  • Open Saturday
  • Parts/Accessories
  • Service Guarantee
  • Towing
  • Warranty Accepted
+ More


  • FIAT
  • Hyundai
  • Isuzu
  • Jeep
  • Kia
  • Mercedes-Benz
  • Subaru
  • Volkswagen