Discover the "Demmer Difference" at Jack Demmer Ford in Wayne and Jack Demmer Lincoln in Dearborn. Both locations are located ... on Michigan Avenue selling new, pre-owned and certified pre-owned vehicles. Jack Demmer Ford 37300 Michigan Ave Wayne, MI 48184 (734) 721-2600 Jack Demmer Lincoln 21531 Michigan Ave Dearborn, MI 48124 (313) 274-8800 read more