About Us

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About Us

Superior Rustproofing in St. Catharines, Ontario, is a name you can trust when it comes to protecting your vehicle. Jeff Duemo, owner of our location, stands by the company’s mandate to protect client’s vehicles from the harsh Canadian winters.

Maintenance for a Long Life

Salt and moisture can be deadly for a vehicle’s body. When your car deteriorates, so does its value. At Superior Rustproofing, we service all makes and models.

Car Window Tinting

Superior Rustproofing in St. Catharines can install car window film to protect you and your car’s interior from harsh UV rays. Not only will your car will stay cooler, your seat upholstery won’t fade!

Another benefit of window film is that it will hold your window together better if broken – protecting you from glass debris. It also makes the glass stronger, adding another layer, making it more difficult to break into your vehicle.


Superior technicians are experienced in installing window film – so you’ll drive away with quality window tinting that will last for years to come.

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