Sec. 41.4482(a)-1 Definition of highway motor vehicle.
(a) Highway motor vehicle.
The term "highway motor vehicle" means any vehicle that is both:
(1) A vehicle propelled by means of its own motor, whether such motor is powered by gasoline, diesel fuel, special motor fuels, electricity, or otherwise, and
(2) A "highway vehicle" as defined in section 48.4061(a)-1(d) of this chapter.
(b) Treatment of certain excluded vehicles.
Although trailers and semitrailers used in combination with highway trucks or truck-tractors are not vehicles the use of which is subject to the tax imposed by section 4481(a), trailers and semitrailers customarily used in combination with highway trucks or truck-tractors are taken into account in determining the taxable gross weight of the highway motor vehicle under section 41.4482(b)-1, which is the base of the tax.
[T.D. 7461, 42 FR 2671, Jan. 13, 1977, as amended by T.D. 8879, 65 FR 17149-17164, Mar. 31, 2000.]
