Michigan Compiled Laws, Chapter 445. Trade and Commerce § 445.835

(a) The name and address of the service dealer as described in section 3(2)(a). 1

(b) Service call charges, if any.

(c) The labor charge.

(d) Parts charge, if any, including whether the parts were new or used and the actual part number and manufacturer.

(e) The warranty provided by the supplier of the part. If the service dealer has no knowledge of a supplier's or manufacturer's warranty or knows that no supplier's or manufacturer's warranty exists, he or she shall so state.

(f) The service dealer's labor warranty.

(g) Other charges, stated in detail.

(h) Sales tax.

(i) A statement that the customer, in order to enforce any warranty provided by this act, is required to notify the service dealer in writing, in person, or by telephone not later than the time period of the warranty for the part or labor.

(j) The right of a customer to bring an action under this act.