I use the Griots oil absorbing mat under my car. It's the 3x3 size. I've been through a couple of them, am probably due for another.
I searched the garage threads and they are mostly about tiles. I want to keep the car off the floor during winter time. Any other ideas?
I have thought about getting one of these Mats also. This is a link to the company that makes them. http://www.bltllc.com/ Sams Clubs has good prices on them. http://www.samsclub.com/eclub/main_shopping.jsp?coe=0&oidPath=0%3a-23542%3a-32122%3a-32123%3a-32137&mt=a&n=0&BV_SessionID=_SC_0832781161.1090106193_CS_&BV_EngineID=ccddadclmmjdlhdcfkfcfkjdgoodflg.0
Cheap route could be one of the many oil absorbent products for spills. http://www.newpig.com/en_US/main.jhtml?page=static%2FnewProducts%2FnewProducts.jhtml Check out the HAM O Mat.