Our 8mm Sport-Lock Rubber Tiles can be used as flooring in a garage, but we don't recommend driving over these tiles. There are a few things that can affect the performance of rubber tiles in a garage setting. If you were to drive over the tiles and turn your wheel, you could cause the tiles to separate. Also, if your car were to leak oil at all, the tiles could start to break down over time. If you are using the garage as a space other than for parking a car, then our 8mm Sport-Lock Rubber Tiles would be a good flooring solution.