I know this is an old post, but just for those that want to know. We get splatter of coal tar sealer all over our spray truck and a rag with some gas or diesel will take it right off, even when dried.
Metro Det. Landscaping Inc.
St. Clair Shores, MI - Lexington, MI
Lawn Service Divisions
Warren - Harrison Twp. - Detroit - Lenox - St. Helen