BrighterLook2
New Member
Question 1. I recently serviced a carrier with 100 plus trailers. They asked me to remove the black spot on the trailer right behind the smoke stack. After using some aluminum bright on them , I notice that some were not coming clean. Is there such a chemical that removes exhaust smoke from white trailers?
Question 2. Where can I purchase a trigger gun that switches chemicals at the gun.
Question 2. Where can I purchase a trigger gun that switches chemicals at the gun.