Over 20 years of experience · Northeast Dallas
Honest auto repair, from oil changes to full transmissions.
Straight answers, fair prices, and your car back fast — that is why our customers rate us 5.0 on Google. Tell us what is going on and we will get right back to you.
Why drivers choose Marin
Honest, every time
We show you what is wrong and what it costs before we touch a wrench. No drama, no surprise add-ons.
Fair prices
Customers tell us we beat other quotes by hundreds of dollars. We keep it fair because we want you back.
Fast turnaround
Most repairs are done same-day or next morning. We know you need your car.
Transmission specialists
From fluid services to full rebuilds — transmissions are in our name for a reason.
What we fix
Transmission repair, major vehicle fixes, engine work, maintenance, and diagnostics.
Transmission Repair
Diagnosis, service, and repair for automatics and manuals — the job we are named for.
Learn moreEngine Repair
From check-engine lights to major engine work, diagnosed honestly.
Learn moreMaintenance & Diagnostics
Scheduled maintenance and computer diagnostics that catch problems early.
Learn moreBrake Repair
Pads, rotors, calipers, and brake fluid — stop straight and quiet again.
Learn moreOil Change
Quick, affordable oil and filter changes with a real once-over included.
Learn moreWhy drivers choose Marin
A shop that listens
You talk to the person actually working on your car. Explain the symptoms once — we take it from there.
Over 20 years of experience
Owner Ernesto Marin has been in the trade for over 20 years — serving Dallas drivers since 2017, on Floyd Circle since 2019.
Se habla español
Bring your questions in English or Spanish — you will get the same straight answers either way.
What customers say
Real reviews from Google and Yelp — unedited.
“This weekend my family and I traveled to Texas from New York. Our wheel bearing busted and we called around and this auto shop got us in to get it fixed. He fit us in and got us squared away. His prices are more than fair. I can't thank you enough for helping me and my family so we can get back home. You are amazing.”“The shop took care of me!!!! He did a big turbo swap on my Focus ST for a good deal. Had it back next morning with no problems at all! Highly recommend it for basic bolt ons and maintenance! Saved me an arm and a leg!”“The owner is a very honest and likeable guy. I came in to change my manual transmission gear oil and he was quick and open with the work he did. I can rely on him for my other repairs if the need ever arises too.”Close to you
You will find us at 13595 Floyd Cir, Suite 100 — just inside LBJ near US-75. If you can get the vehicle to the shop, we can take a look.
Quick answers
Do I need an appointment?
Walk-ins are welcome, but a quick call or quote request ahead of time means we can get you in and out faster — especially for bigger jobs.
Can you look at my car the same day?
Usually, yes. Call in the morning and we will tell you honestly whether we can get to it today.
Do you give estimates before starting work?
Always. You approve the price before any work begins. If we find something else once we are in there, we call you first.
Something feel off with your car?
Tell us the symptoms. We will tell you what it likely is and what it costs — for free.
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