SAUK CENTRE, Minn. (November 16, 2016) – Felling Trailers conducted its fourth online auction of a FT-3 drop deck utility trailer to benefit a nonprofit organization. Felling Trailers wanted to bring awareness of and support to those individuals affected by brain tumors. Thus, Felling Trailers manufactured and painted one of its most popular trailers brain tumor gray and auctioned it online for 7 days during the month of November.