It depends on the garage flooring you own. Our hard plastic garage tiles can handle the heavyweight of vehicles but are not recommended for car jacks. Car jacks can put too much weight on the tile it’s placed upon and cause it to crack. To mitigate this, we recommend using sheet metal or plywood under your car jack to distribute the weight across your hard plastic tile floor evenly. If you have epoxy garage flooring or soft plastic (PVC) garage tiles, then you're good to go because they’re already car jack approved! We always recommend confirming your manufacturer’s specifications before starting any big projects.