After hitting a curb, the first thing you should do is inspect your vehicle for any damage. If there is any damage, take photos and document it. Then, check your tires to see if they are damaged. If they are, you will need to replace them. Next, check your alignment by driving in a straight line and seeing if your car pulls to one side. If it does, you will need to get an alignment. Finally, check your suspension by going over bumps and feeling for any unusual noises or vibrations.