Port of Monroe Categories Government 10 Port Ave. Monroe MI 48161 (734) 241-6480 (734) 241-2964 Send Email Visit Website Hours: Monday - Friday 8:30 a.m. - 5:00 p.m.Saturday and Sunday - Closed Rep/Contact Info Paul LaMarre × Paul LaMarre Phone: (734) 241-6480 Send an Email Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×