Solomon Plumbing Co. has joined JD Motorsports to support driver Landon Cassill. GAFFNEY, S.C. – JD Motorsports with Gary Keller welcomed Solomon Plumbing Co. to the team Wednesday as a primary partner on Landon Cassill’s No. 6 Chevrolet in the NASCAR Xfinity Series. Solomon Plumbing Co. will be featured on […]