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Best Auto Repair, Port Huron

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Cadillac Auto Repairs and Maintenance in Port Huron


Come to Main Street Garage for Reliable Cadillac Repair Services

Repair and maintenance for all Cadillac make and models including:

  • Cadillac XT5
  • Cadillac CT5
  • Cadillac CTS

At Main Street Garage, located in Port Huron our well-trained pro mechanics are experts on the latest Cadillac repair and maintenance requirements to guarantee your luxury Cadillac is running perfectly. No matter if it is an engine problem, regularly scheduled maintenance or any other issue that may arise, we are trained to handle and repair any problem your Cadillac may face.

Cadillac, the luxury offering from General Motors, is best known for its advance suspension system that lets drivers feel that they are gliding down the road. But even the most advanced systems need maintenance and repair to keep them at their peak. Bring your Cadillac to Main Street Garage for precision repairs done by experts you can count on. We are located in Port Huron at 725 Huron Ave. Our service center welcomes drop-ins. Our staff will answer any questions or concerns you have about your Cadillac and will then quickly and effectively repair your vehicle and get you back on the road before you know it.

Call us at 810-984-1545 or stop by for a visit. Our friendly staff of Cadillac service technicians are ready to help you.

Discover More About Cadillac Repair Services At Main Street Garage in Port Huron

Domestic Car Repair


Partners

ASE (Automotive Service Excellence)
ASE Master Technician
Mitchell1
Amsoil
WIX Filters
Gates Belts & Hoses
Car Care Aware

What our clients are saying about us

We have established longterm and stable partnerships with various clients thanks to our excellence in solving their automotive needs!

I discovered Dale’s business, Mainstreet Garage, after moving to Port Huron in 2014. Before switching my major to Information Technology, I enrolled in the GM Automotive Service Educational Program at Delta College in Saginaw, originally intending to become a GM-certified mechanic. That training gave me a solid foundation—I’m fully capable of repairing my own vehicles and handle most of my maintenance myself. That said, there are times when I lack the lift, specialty tools, or the time to complete the repairs myself. Dale’s business stands out for one simple reason: they know what they’re doing, and they’re honest. On more than one occasion, I’ve brought in one of my vehicles with parts already in hand—either due to time constraints or the need for specialty tools—and they’ve still taken on the job. That’s rare. Most shops rely on parts sales as a key revenue stream and won’t touch a job unless they’re supplying everything themselves. Most recently, I had to undergo back surgery after starting the disassembly of my 2017 Equinox Premier AWD with the 3.6L LFX V6 and I was unable to replace every component behind the timing cover, along with the water pump, which has to come off anyway to access the cover. Dale’s team didn’t hesitate to step in and finish the job. I know, without question, that I can bring any of my vehicles to them and trust they’ll get it done—whether they’re providing the parts or not. That kind of flexibility and integrity is hard to find. If you’re looking for a shop that treats you right and knows their craft, look no further. Dale and his exceptionally competent team will take care of you. I can’t speak highly enough of these gentlemen, and I’m genuinely grateful to have a business I can trust. quotes-image
, 09/28/2025
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Called for a quote and the guy was to the point. I’m so glad I came across this place. I haven’t even went here yet and seeing the reviews and the pricing. This is my new go to.quotes-image
, 08/25/2025
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