CEO/Owner: Dock Leon Miller

Dock Leon Miller has over 21 years of education and experience servicing heavy equipment.

Work history includes:

· 2000 – 2002 Continental Equipment, Dallas, Texas
· 2002 – 2006 United States Marine Corps, New River, North Carolina
· 2006 – 2007 Continental Equipment Company, Dallas, Texas
· 2007 – 2012 Big D Brake and Clutch Inc., Venus, Texas
· 2012 – 2014 4R Heavy Equipment Service, Midlothian, Texas

Dock Leon Miller formed Rocking L Heavy Equipment Service in 2014 to contract directly with sand/gravel plants to perform service on their heavy equipment.