Big G degreaser can be used as a fleet wash degreaser or surface degreaser. This product is not safe for polished aluminum as it is a caustic degreaser.
 
Suggested fleet use is consturction equipment and trucks. This is also useful as a concrete/masonry degreaser.
 
Suggested mix ratio 5:1 with a dwell time of 10 minutes - do not let product dry on surface.
 
Always do a test spot on new surfaces.