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:

Cameron Skelton

Bought a 2010 Chevy Camaro from Adam with the assistance of Krista from finance. Car is a dream come true for me and the professionalism and help from both Adam and Krista was amazing definitely recommend dealing with them! Thanks again guys!

sivanesan vadivelu

Reymella Grace Valenzuela

Had a hassle free experience in getting our first car. So thankful to Adam and Sandra for their help (they are really great in their jobs). Excellent customer service throughout the whole process. Adam helped us pick the perfect vehicle for our family and Sandra helped us get the best rate. Highly recommended!

bethany

My husband and I live almost 3 hours away. We found a Mustang they had, which we wanted. I spoke with Adam and he worked out a trade with our vehicle over the phone. Made one trip to exchange the vehicles and everything went seamless. Great experience!

Aaron Petrusyk

Highly recommended to ANYONE looking for a vehicle ! Lucas and Team are 10/10 all around and very informative, helpful and incredible staff ! I cannot thank EVERYONE enough ! I love my ride !!! I’ll be sticking with them for life guaranteed for any purchases and tell all my friends and wrestling buddies !!!

Leroy Reynolds

I recently purchased a GMC Sierra 1500 truck from CMH Auto Superstore, and I couldn’t be happier with the experience. The vehicle was in excellent condition, had low mileage, and was offered at a very reasonable price. I also traded in my RAM 1500 truck and was given the best trade-in value compared to other dealers I had visited. The process was straightforward and fair. What really stood out was the exceptional customer service. A special shoutout to Lucas, Mike, Adam, Lisa, and the manager—each of them went above and beyond to make sure I got the best financing option and that the entire process was smooth and professional from start to finish. I would recommend CMH Auto Superstore without hesitation to anyone in the market for a vehicle. They truly live up to their name: Customer Matters Here. Thanks again to the whole team!

Lisa Galloway

I went in to sell my car and wasn't intending on buying there. I.left with a fantastic vehicle!! Great service and my car is immaculate! Everybody was great. Very helpful and friendly.

Dave Braun

With an hour to buy a vehicle, Calvin walked me through the lot, separating the eye candy for practicality, efficiently running numbers for service dependability. Assessing my unique needs for hauling a harp, he selected the Toyota Hylander. A test drive confirmed he was right - we love it! True to the ‘no frills, no pressure, bottom line approach posted by many, we are on that list of satisfied customers - no need to go anywhere else. Mike efficiently finished the paper work. Their follow up was timely, their service 5 star. Thank you Calvin and team!

Michelle Marie

Ray, Adam, and Sandra are awesome!!! I recently purchased a 2017 BMW X1 and from start to finish, the process was so smooth and simple. The team was professional, friendly, honest, and very easy to talk too. The car has zero issues and looks BRAND new. They are not pushy sales people whatsoever, and they offered a much higher value on my trade in, than Two Guys across the street did. They have beyond reasonable prices and a very wide selection of vehicles. I’m sure I won’t be in the market for a new car anytime soon, but if anyone I know is I will definitely suggest they come here!!!

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.