Mo. Rev. Stat. § 385.220: Inapplicability.

1. The provisions of sections 385.200 to 385.220 shall not apply to:

(1) Warranties;

(2) Maintenance agreements;

(3) Commercial transactions;

(4) Service contracts sold or offered for sale to persons other than consumers; or

(5) Motor club contracts, as defined in section 385.450.

2. Manufacturer's contracts on the manufacturer's products need only comply with the provisions of sections 385.206, 385.208, and 385.216.