Center-Line employees have tested many cleaning products available on the market. Soaps in both liquid and powder forms, and combinations of the two have been experimented with. the criteria in determining the success or failure of a product was;

(A) Removal of engine smoke from front corners
(B) Removal of road films, grease, etc.
(C) No damage to graphics
(D) No damage to acrylic laquer top coat found on original curtain material
(E) Effective job with minimal difficulty and without removing curtain from trailer

To date, we have found the best products to be available from;

Craft Laboratories
P.O. Box 11226
Fort Wayne, Indiana 46856
(800) 252-7238

The products recommended are;

(1) 501
(2) Roadmaster