Meet Greg Lemar! Proud Owner of Greg's Used Cars And Service! Greg, personally selects our vehicles. With over 23 years of purchasing experience and 33 years of mechanical experience, you will not see an inventory anywhere else like the inventory at Greg's Used Cars and Service! Most vehicles are purchased out of state and haven't been sequestered to the Maine wintery, rough roads. All vehicles are chosen very carefully by Greg himself. Greg has an extremely great reputation and by picking the best cars at the lowest prices, Greg insures that his reputation is here to stay! Our staff has over 100 years of combined experience in the automotive industry.