Lerch RV First of all, let us tell you all about Lerch RV. Lerch RV had a very simple beginning. Ed Lerch started in business in 1977, when he opened Seven Mountain Truck Caps and Lerch’s Arco gas station. Phone: 717-667-1400 70 Commerce Drive, Milroy, PA 17063 United States Map Other Categories: Travel & Tourism » Transport |