The provisions of this chapter shall not apply to:
(1) Drivers of firefighting and other emergency equipment;
(2) Drivers of commercial motor vehicles if those persons are:
(a) Military personnel; and (b) Operating the vehicles in pursuit of a military purpose;
(3) Drivers of farm vehicles that are:
(a) Used to transport agricultural products, farm machinery, or farm supplies to or from a farm;
(b) Not used in the operations of a common or contract motor carrier;
(c) Used within one hundred fifty (150) highway miles of the farmer's farm; and (d) Controlled and operated by a farmer, including operation by employees or family members; and (4) Drivers of vehicles that:
(a) Are designed as temporary living quarters for recreational, camping, or travel use; and (b) Operate on their own motor power or are mounted on or drawn by another vehicle.