Below we provide the Michigan child support office phone number and online website. The Child Support Enforcement agency in Michigan can help you establish and enforce a child support order as well as help establish paternity, collect unpaid child support payments and locate non-custodial parents. If you are looking to collect child support payments then contact the child support office in MI below, where you can file a complaint. The age of emancipation in Michigan is 18. The MI statute of limitation is 10 years from the date the last payment was due. Please note this site is for informational purposes only, do not use for legal advice.