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Canada’s Largest Supplier of New & Used Shipping Containers

ATS Containers is Canada’s largest supplier of new and used shipping containers. With inventory stretching from coast to coast and delivery available in all major cities including Toronto, Montreal, Vancouver and Ottawa, ATS can meet any storage need! Our inventory ranges from 8’ mini containers to 10’, 20’, 40’ units, and a large selection of specialized shipping containers, including double door containers, open sides, refrigerated containers, and more. At ATS, we pride ourselves on carrying the largest fleet of new and used containers nationwide to better serve you. Whether to rent, buy or modify shipping containers, our priority is to achieve customer satisfaction with every transaction.

All short term mobile storage needs can be met with our fleet of specialized rental containers. Our rental storage containers offer secure, flexible and convenient mobile storage that is ideal for industrial, retail or commercial use. By carrying the largest fleet of rental equipment in Ontario & Quebec, ATS can offer next day mobile storage solutions ranging from 10’ to 40’ in size.

For more specialized applications, ATS also offers custom container modifications. A dedicated team of professionals is available to bring custom creations to realization. From minor modifications such as paint, logo and decal installation to gaining side access with roll up doors, insulating containers, improving ventilation or setting up electrical installations, the possibilities are endless! All container modifications can greatly increase the functionality of the equipment to meet specific client needs. Our highly experienced team is dedicated to creating practical, cost effective designs that meet our client needs.

ATS shipping containers are also a great addition to any jobsite requiring mobile office solutions. The most popular unit offered is our 20’ job box that comes equipped with windows, electrical installation, insulation, and an air conditioning unit. The container offices are available to buy, rent or customize and they offer secure, economical and flexible solutions.

Whether to rent, buy or modify, ATS Containers strives to achieve customer satisfaction with every transaction.

Our reputation depends on it.


The largest shipping container produced is the 53’ sea can. It offers a huge amount of interior space storage which makes it great for storage or for transportation of goods. This unit is only available as a high cube (9’6”H) but its width is different than standard shipping containers. With a standard sea can measuring […]


You may already know this, but our yards in Toronto and Montreal are equipped with fully functional modification centers. This includes state of the art painting facilities, multiple container handlers and forklifts and various tools that we use in our everyday work. The tools we use grind, weld, drill and help paint all of the custom shipping containers that we build. They also help us repair some of the most common damages to containers.


We recently updated our product selection page with a few new items! If you’re wondering, no, these are not new containers that we now offer for sale, but they are very useful accessories you will want to read about!