Contact Us

Missouri Merchants and

Manufacturers Association

16100 Chesterfield Pkwy. W., Ste 210

Chesterfield, MO 63017-4817

Phone:  (636) 537-1360 or (800) 467-MMMA

Fax:  (636) 537-4901

E-mail:  mmma@mmma.org

3MA Claims Services

16100 Chesterfield Pkwy. W., Ste. 210

Chesterfield, MO 63017-4817

Phone:  (636) 537-4613

Fax:  (636) 537-1362

E-mail:  claims@mmma.org

MMMA Self-Insured

Workers’ Compensation Fund

16100 Chesterfield Pkwy. W., Ste 210

Chesterfield, MO 63017-4817

Phone:  (636) 537-4613

Fax:  (636) 537-4901

E-mail:  mmma@mmma.org