I used 4 types of cabinets in my garage
The first was Base Cabinets. These cabinets had to be easy to make, level, provide dust free storage, and be multi functional.
These were simple boxes made out of particle board to be supported by treated 2x4 bases, not unlike kitchen cabinets.
The second was wall cabinets. These cabinets too had to be easy to make, level, and be adaptable for many functions as well as be able to support what I planned on putting in them.
The third cabinet style was roll around. These had to be able to roll under the work top and provide a work top and caddy for whatever function I was using them for- welding, engine dis assembly, project work table, or tool caddy. Smaller rollers (2inch) were not easily pushed across the workshop floor and would hang up on extension cords, so I decided to use 3 inch rollers.
The last type of cabinet was for tool storage, parts storage, and chemical storage.