You can pretty much find anything you need at Canadian Tire. Things you would expect, like lawn equipment, hardware tools, and automotive accessories, and things you wouldn't expect, like Cake Boss baking products and Android tablets. Go figure.
Quality of products vary. Generally products are hardy, but once in a while you will purchase an item, and after a few uses it will go kaput. It is also hard to flag someone down in the store, if you need assistance. I also found that at this particular location, they had difficulty stocking items -- a number of times I would have to go to a different location to find a specific sale item.
I did use the auto department to change my tires a few times, and they were fine.