So I had the shocks changed over and I took my old ones home in the box. The oil leaked out all over the place. Do I need to replace this oil now and plug them up. Or are they good they way they are and oil can be added later

 

A little oil goes a long way, so you may not have lost much. There are plenty of threads here on changing shock oil, as a way of tuning them, so the refilling is dealt with if you use search. I suggest doing them now rather than later, but that is just me!