The garage floor is the best example of a concrete floor which needs to be covered with good flooring. You can leave it as a concrete slab and seal it but you know for a fact that is going to crack over time and it will still stain. Ultimately, you will need to finish that concrete.
There are great ways to finish a concrete floor but only a couple that are truly worth the effort and have the durability to last. Some people go with tile and that is fine to an extent. It tends to crack and the joints break so tiles end up splitting from the ground. You need a better flooring solution.
Ceramic tile is out for the reasons mentioned above and porcelain tile is still an option but the application is very expensive. You could try to use paint or sealant but that not only looks bad, it just does not do the job and it will not last.
Instead, you need good Chicago garage flooring alternative solutions that will be durable and flexible. The right kind of flooring installation for garages is going to be of a novel material that holds up under all conditions. It will not crack. It will not stain, and it will hold up to the weight of cars and any sort of foot traffic or loads.
The best type of garage flooring to use will be the newer type that is also used in industrial settings now. You will be looking at a highly durable solution to flooring. It will not buckle. It will not break. There is no chance that it will split from the ground and rise up the way even porcelain tile would.
Trust new flooring technology to provide you with the best garage finish that money can buy.