Mont. Code Ann. § 46-18-245

For a felony offense, the court shall order the department of corrections to supervise the payment of restitution. For a misdemeanor offense, the court may order a restitution officer or other designated person to supervise the making of restitution and to report to the court any default in payment. If the victim of a misdemeanor has received compensation under Title 53, chapter 9, the court may also order an employee of the office of victims services provided for in 2-15-2016 to supervise the making of restitution and to report to the court any default in payment.