From Asset to Legal responsibility: The Fall of Used Motor Oil Posted on July 1, 2016July 1, 2016 by Costa Oil - 10 Minute Oil Change From Asset to Liability: The Fall of Used Motor Oil Information Within the not too distant previous, the sale of used motor oil to recyclers was a dependable and handy supply of additional revenue for oil and lub …read more Sending User Review 0 (0 votes)