The shop behind the bay door on Main Street
El Mecanico Auto Repair is a stone-fronted shop with a red sign at 1644 Main St, Green Bay. Park at the door, walk up, ask what the car is doing. This is the file on who we are and how the work goes.

- Where
- 1644 Main St, Green Bay, WI 54302
- Work
- In-shop repairs only, in our own bay
- Priority
- Your safety and your budget
- Stranded
- We tow it to the bay
Why drivers come back
Why Green Bay relies on El Mecanico Auto Repair
The shop calls its people scrupulous specialists, and the promise is professional, in-shop repairs that put your safety and your budget first. In practice that means a car comes in, somebody looks at it properly, and the repair matches what the car actually needs.
We work on engines, brakes, front suspension, cooling, AC and transmissions, and we run full diagnostics. You can see the whole list on the services page. If a warning light is the reason you’re here, start with the full auto diagnostic: the codes get read, then proven on the car, so you only pay for the repair that is needed.
A big part of the shop is the one-to-one part. A customer put it this way: “He explains what is wrong with your car and what needs to be done.” Other drivers have written about a mechanic who listened to a rattle in a parking lot, told them to top off the oil, and turned down cash for it. You can read those in full on the reviews page.
From the first look to the keys
How a job goes
No “parts cannon” guesswork. The order is always the same, and it’s the reason the quote means something.

We look at the car first
Tell us what it's doing: the noise, the light, when it happens. The car gets assessed in our bay before anyone talks about parts, so nothing gets thrown at it on a hunch.
The detailed quote comes after the assessment
Once we've seen what's actually wrong, you get a detailed quote. That order matters: you're pricing a finding, not a guess.
You get it explained
A customer wrote that the mechanic explains what is wrong with your car and what needs to be done. That's the standard. If a problem is small, we say so.
We fix what the car needs
Every repair happens in our own shop on Main St. The failed part gets replaced, and the work that isn't needed doesn't get sold.
If it can't get to us, we go to it
Drivers have written about a flat on New Year's Day and a Saturday breakdown far from home. We come out, take a look, and tow the car to the bay when it needs one.
Come by
Hours and the front door
1644 Main StGreen Bay, WI 54302
- Mon-Fri: 9:00 AM - 6:00 PM
- Sat: 9:00 AM - 5:00 PM
- Sun: Closed
Accepted Payment Methods: American Express, Discover, Mastercard, Visa
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