Lonestar Marine is a one stop engine repair company. Taking care of all your your marine diesel needs. We repair Detroit Diesel, MAN, MTU, John Deere, Cummins, Onan and Northern Lights generators. We also repair steering, Engine controls, Hydraulics, Pump repair and Plumbing from water, fuel and oil.  We cover from small engine repairs, Normal maintenance, Engine rebuilding to complete engine room refit. With over 40 years in the marine business we able to work on anything from old to new. Give us a call we will be happy to come to your boat take care of all your engine room needs.