Contact Us Give Us a Call - Hours of Operation: Call Center: Monday: 8:00 a.m. – 5:00 p.m. Tuesday: 8:00 a.m. – 5:00 p.m. Wednesday: 8:00 a.m. – 5:00 p.m. Thursday: 8:00 a.m. – 5:00 p.m. Friday: 8:00 a.m. – 5:00 p.m. Payment Center: Not currently available Contact Information: Physical Address: 1030 Doris Road, Suite 200, Auburn Hills, Michigan 48326Mailing Address: P.O. Box 5016, Rochester, Michigan 48308Phone: (800) 451-7992 or (248) 519-1700Fax: (248) 519-1701E-Mail: info@shermeta.com