St. Catharines Used Car Dealership

Customers MatterHere

Family Operated & Owned for over 30 Years - Below Market Pricing - Financing Specialists Whether Your Credit is Good or Not

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New vehicles arriving every day - find the car you've been dreaming about:
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We are a family owned and operated dealership, serving the Niagara Region for over 30 Years.

Visit our Niagara Region Superstore, with over 200 vehicles on our 2 ½ acre lot and newly renovated indoor showroom.

At CMH AUTO SUPERSTORE you get our best, no haggle price every day.

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We offer a wide-variety of different types of vehicles:

17,500 sq.ft

Facility & Showroom Now Open

CMH AUTO SUPERSTORE is a large used vehicle Superstore serving the Niagara Peninsula & Surrounding region since 1993.

We are a family owned and operated business.

What our customer have to say about us:

Dan Calcagni

Ray was great he explained everything clearly, no pressure to buy, the prices at the dealership are reasonable, and lots of information about the cars is listed in the QR code on the car windows.

David Avolio

Absolutely a wonderful experience buying a pre-owned vehicle from CMH. Matt, Ray and Kelvin were extremely helpful through the entire transaction. They truly go above and beyond to ensure that you’re completely satisfied with your purchase. They live up to their name! “Customers Matter Here”

Dan Fawcett

I found Ray to be very helpful, not pushy pleasant to work with. I would recommend asking for him When you’re looking to buy a car

Grant Mckeich

I recently purchased a 2021 Subaru Crosstrek from CMH Auto Superstore in St Catherine’s and was impressed by the process of buying a used car. My sales advisor, Mathieu, was very helpful and very responsive to all my inquiries. The paperwork went smoothly and I appreciated no upselling. I felt like a valued customer and would recommend this dealership!

Brock Chiasson

I recently sold my Ford Maverick to CMH auto. It was a great experience, Phil and Calvin are straight forward and amazing people to deal with. I would recommend CMH to anyone looking to sell or buy a vehicle. You will not be disappointed.

Pat Dion

Great experience at CMH. Would highly recommend Mike Holder as a sales person and Sandra in Finance was great too. The prices are competitive and selection was perfect. One thing to add.....if you see the car you like don't wait it will be gone when you get back to CMH. Put the refundable deposit down and hold that car!!! Process worked great with no pressure! A close friend of mine said don't bother with their website but I found my car there so very happy with it. I also met Kelvin and as busy as he was he stopped by to say hi. Very professional! Thanks again Mike!

Regan Lacharity

I dealt with Adam, (sales representative) and Lisa, (financial coordinator) in the process of getting into a new vehicle. This was my first time going through the process alone as a young adult, and Adam and Lisa made my experience smooth, quick, and provided realistic expectations. Lisa worked tirelessly getting me the best deal possible and making sure I knew exactly what was going on the whole time. If you’re looking for quick and stress free do not hesitate. These guys are unreal!

Crystal B

Just want people to know my past and present experience at CMH has been. I have the best customer service from this dealership throughout my experiences. The prompt service professionalism and such quick and easy communication. I do highly recommend this team from Krista and Mike Thank you both for everything you both have done for our little family. Outstanding service yet again by CMH

beverley st.louis

Today we had our car detailed at CMH car dealership.Shane and his associate were very professional and knowledgeable in products used. Their attention to detail was exceptional. I would highly recommend them to anyone looking for these services. And will return in the future. P. Wilson

5 Things <br> That Matter Most

To Our Customers

Our Awards & Acheivements

CMH AUTO SUPERSTORE is honoured to have been recognized with several notable awards over the years. Our acheivements include the 20245 Consumer Choice Award, 2024 CarGurus Top Rated Dealer and 2024 AutoTrader Best Priced Dealer.