Gateway Metal Detectors

Your 1 stop shop for everything Metal Detectors!
Go to Fisher


Since 1931, Fisher has been the most trusted name in metal detection. Whether you are locating buried utilities, in need of security walk through metal detectors or want to find long buried treasures, Fisher technology will find it fast. From analog to digital, in single or multiple frequencies, Fisher quality and innovation are your reliable source for underground locating equipment.

Go to Teknetics


Teknetics was founded in 1983 and became part of the First Texas Products family of metal detectors in 1989. The Teknetics brand has always been known for the hottest performance of the era; never ones to rest, our engineers set out to redefine the industry performance standard in the early 2000’s. The result of that effort was the acclaimed T2, followed on by the complete new line of Teknetics detectors.

Go to Garrett


The Garrett name has come to stand for more than metal detection; it is a philosophy for unparalleled customer satisfaction. While it is true that we believed then that our metal detectors could lead the industry in capabilities and results, we recognized early on that commitment and loyalty to our customers would be our true source of success.

About Gateway Metal Detectors

We have been dealing in Metal detectors since 2012

We offer metal detectors at our St. Catharines location. The St. Paul Flea Market, located at 201 St. Paul Street West, St. Catharines, ON. We are open Saturday and Sunday from 10am to 5pm. Stop by and see our selection! We will help you find the metal detector you were looking for. We offer a range of different priced metal detectors. Some with an advanced detection feature to find rare metals including gold.