Mich. Comp. Laws § 500.6859: Adjustment or arbitration of losses; service of subpoenas; fees.

Sec. 6859.

Any subpoena may be served by a sheriff, constable or any other person, and it shall be served by delivering a copy of the subpoena, and by paying or tendering to him or her the same fees for traveling and 1 day's attendance as are allowed by law.