Missouri Revised Statutes Title XXI. Public Safety and Morals § 320.245. Subpoena powers--hearing, where conducted--fees for service of process and depositions

1. The state fire marshal or supervising investigator may subpoena witnesses, administer oaths, require the production of books, papers, accounts, documents, and other records or material of any evidentiary nature, and may examine witnesses in any investigation or proceeding authorized under sections 320.200 to 320.270. However, any hearing concerning a fire loss shall be conducted only in the county in which it occurred.

2. The same fees shall be paid for the service of process and the taking of depositions as is provided for like services in circuit court.