To permit States to waive application of the Commercial Motor Vehicle Safety Act of 1986 with respect to vehicles used to transport farm supplies from retail dealers to or from a farm, and to vehicles used for custom harvesting, whether or not such vehicles are controlled and operated by a farmer.

[AI summary unavailable — showing source text] Authorizes the States to waive application of the Commercial Motor Vehicle Safety Act of 1986 to vehicles used either for transporting farm supplies from retail dealers to or from a farm, or for custom harvesting, regardless of whether or not they are controlled or operated by a farmer.…