Mo. Rev. Stat. § 304.174
Current with changes from the 2023 Legislative Session
The provisions of sections 304.170 to 304.240 relating to height, width, weight, length and load restrictions for motor vehicles shall not apply to any wrecker or tow truck performing a wrecker or towing service, as defined in section 301.010. If a disabled or wrecked vehicle cannot be moved by a wrecker or tow truck, a rollback or car carrier, as defined in section 301.010, may be used without regard to such height, width, weight, length and load restrictions, if it is a bona fide wrecker operator or owner.
§ 304.174, RSMo