Auto Repair · Duncan, Oklahoma

Merlin's Auto
Repair & Sales

The honest, straight-talking shop on East Main that Duncan drivers trust with every vehicle they own.

4.7 46 five-star reviews
Call (817) 808-5087 Find the shop
Merlin's Auto Repair & Sales shop building 203 E Main St · Duncan, OK
4.7★
Google Rating
46
Five-Star Reviews
51
Verified Reviews
Mon–Fri
Open 8AM–6PM
Read all 51 reviews on Google Maps →
What they do

Real repair work, done straight

From a quick fluid change to the fix another shop couldn't figure out - Merlin's handles it, and tells you the truth about what your vehicle needs.

Auto Repair & Diagnostics

Cars and trucks kept running for years by the same local crew - customers say they've trusted Merlin's with their vehicles for years.

Transmission & Fluid Service

Transmission fluid changes and other services done faster than expected, with a heads-up on anything else they spot.

Oil Changes & Maintenance

Routine oil and fluid work to keep your vehicle on the road - the everyday maintenance a good local shop should own.

Engine & Drivetrain Repair

Broken motor mount, shattered CV axle - when another shop left a driver stranded, Merlin's came in clutch and fixed it.

Honest Second Opinions

They won't tell you something is wrong just to make money, and they won't overcharge you - final say always stays with you.

Fast, Same-Day Turnaround

They get you in fast and, more often than not, get you fixed up the same day so you're not left without your vehicle.

Straight from Duncan drivers

4.7 stars, 46 of them five

Every word below is posted verbatim from Merlin's Google reviews.

I have an '07 Silverado with three hundred eight thousand miles on her. She has been to a few different mechanics. This place is the best mechanic I have experienced in Duncan and Lawton, honestly.

Sofia F.via Google· a week ago

Great service, friendly and very communicative! I came in for a transmission fluid change and they did the job faster than expected. They made sure I knew anything they saw that could be an issue later, and that I had final say.

Cody B.via Google· a month ago

These gentlemen have worked on my cars for years. They are incredibly honest and professional. They are not going to tell you something is wrong just to make money off of you. Would recommend them any day.

Chris I.via Google· 2 months ago

These days an honest mechanic and service provider is hard to come by. They won't overcharge you like other businesses, and they will get you in fast. Trust them with all of your auto needs and you'll have the best in the business.

Jorge D.via Google· a month ago

Much friendlier than most around here. These guys seem to care and connect more than I've experienced with other shops in Duncan. I got fixed up the same day. Thanks again, guys!

Nick B.via Google· 3 weeks ago

My motor mount broke on my way to work. When Firestone had the car, the CV axle shattered. Merlin's came in clutch and saved me. Great honest shop.

Braedon R.via Google· a month ago
Read all 51 reviews on Google Maps →
About the shop

A mechanic worth keeping

In a trade where trust is everything, Merlin's earns it - customers keep coming back because they get the truth, a fair price, and their vehicle back fast.

Sitting at 203 E Main St in Duncan, Merlin's Auto Repair & Sales is the family-run shop drivers turn to for repairs, diagnostics, and maintenance. Reviewers describe the crew as honest and professional - the kind of place that tells you what actually needs doing and leaves the final call to you.

Across 51 Google reviews at a 4.7-star average, the same words come up again and again: honest, friendly, fast. When another shop leaves someone stranded, this is who Duncan calls.

Hours

  • Monday8:00 AM – 6:00 PM
  • Tuesday8:00 AM – 6:00 PM
  • Wednesday8:00 AM – 6:00 PM
  • Thursday8:00 AM – 6:00 PM
  • Friday8:00 AM – 6:00 PM
  • SaturdayClosed
  • SundayClosed

Visit & Contact

203 E Main St, Duncan, OK 73533
Get directions on Google Maps
(817) 808-5087
Call or text the shop
Merlin's Auto Repair & Sales photo