Hillsboro Auto Mechanics

Auto Repair • Diagnostics • Inspections • Oil Changes • Engine & Transmission Rebuild • Tune-Up • Performance

5037 SE Alexander St, Hillsboro, OR 97123

Transmission / Engine Rebuilds

We can replace your engine or transmission for a reasonable price.

Tune-up / Oil Change

Is your car running rough? Might be time for a tune-up and an oil change.



Visiting the DEQ or buying a new car? Let us check it out before you do!



Not sure what is wrong with your car? No problem, we’ll diagnose it for you.

A friend of mine recommended Maddie’s shortly after I had discovered that my 4Runner had blown a head gasket as a result of another mechanic’s poor workmanship. The repairs were completed correctly the first time, and my truck runs great! Gini and John were very communicative in regards as what I should expect with this kind of repair and there were no surprises. Thanks!

Tom R.


If you want someone who is willing to do the research and fix your car or truck the right way, these are your guys. My truck was brought to them not running and with a mess in the engine compartment. They put it back together better than the way it came from the factory and runs better than ever. They are a phenomenal shop with mechanics dedicated to doing it the right way the first time. I’d take all my rigs to them if they were 2 hours closer!

Matt T.


An honest mechanic is a rare thing, but that’s exactly what you’ll find at Maddie’s Garage. John is a stand-up guy who will get to the bottom of whatever problem you’re having with your car and get it fixed the right way. Just as importantly, he’ll never recommend a fix that you don’t actually need. Whether it’s a modern BMW or a vintage Chevy truck, Maddie’s can handle it. We won’t trust anyone else with our cars!

Mike D.


Maddie's Garage

5037 SE Alexander St
Hillsboro, OR 97123

Mon-Fri: 7am-6pm
Or by appointment

Our mechanics are ASE certified ensuring that you get quality service every time.

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