Most garage shelving units are either metal or thick, heavy-duty plastic. While metal shelving is usually stronger and provides higher weight capacity, it can be vulnerable to rust and corrosion.

The main factor to consider when choosing the best garage shelving unit is weight capacity. If you’re planning to store heavy objects on the shelves, you’ll want a more heavy duty option.

22” to 40” ceiling dropdown Weight capacity: 600 pounds Made with heavy-duty steel High-quality M8 screws Limited lifetime warranty This Fleximounts Overhead Garage Storage Rack is a ceiling ...

Overall, if you’re looking for a sturdy and versatile shelving unit for your garage, laundry room, or other living or work space, the Amazon Basics 4-Shelf Adjustable, Heavy Duty Storage ...

The BestOffice 4-Shelf Wire Garage Shelving Unit is strong enough for heavy-duty use in the garage without an overly industrial aesthetic that prevents it from looking good in other rooms.