Address: 33825 Plymouth Road, Livonia MI 48150

Phone: 800-794-1216 / Fax: 734-425-2216 / Email: centermass@centermassinc.com

RETAIL & RANGE HOURS:

• M-F: 10:00 A.M. to 8:00 P.M.
• Sat.: 10:00 A.M. to 6:00 P.M.
• Sun.: 10:00 A.M. to 6:00 P.M.

OFFICE HOURS: Accounts receivable & payable, government sales & online sales assistance. 

• M-F: 9:00 A.M. - 4:00 P.M. (E.S.T.)