Contact Us Easiest Way: Fill out the form below. Your e-mail address is required. E-mail: information <at> mattmart <dot> com  Regular Mail: Corporate Offices Mattress Mart 5285 Beckley Road, Suite 8 Battle Creek, MI  49015 Phone: Battle Creek:  269-979-9799 Kalamazoo:  269-349-4999 Portage:  269-552-9019 Hours: Monday - Friday:  10-9 Saturday:  10-6 Sunday:  Noon - 5