Lake Trust Credit Union Address: 12750 Escanaba Dr, DeWitt, MI 48820 Phone: (517) 267-7200 Banks Other Businesses: Chase Bank at 12821 Crossover Dr, DeWitt, MI 48820 Chase Bank at 12821 Cross Over Dr, Dewitt, MI 48820 First Bank-Dewitt at 13215 S US Highway 127, Dewitt, MI 48820 Mercantile Bank Of Michigan at 13215 S US Highway 27, Dewitt, MI 48820