D.C. Mun. Regs. tit. 18, r. 18-2512
The following fees listed in this section shall apply to hauling permit fees for certain multi-axle motor vehicles:
In the case of a single unit motor vehicle which has three (3) or more axles and is designed to unload itself and which is operated in the District under an annual hauling permit of the District, the fee for the permit shall be as follows:
If a motor vehicle is first placed in service after July 1970 | $917.00 |
If a motor vehicle is in service on or before July 1, 1970, and operated at a gross weight: | |
In excess of the weight permitted under normal operation under applicable regulations of the Mayor of the District of Columbia but less than 50,000 lbs., a fee of | $512.00 |
Of 50,000 lbs. or more but less than 55,000 lbs., a fee of | $647.00 |
Of 55,000 lbs. or more but less than 60,000 lbs., a fee of | $782.00 |
Of 60,000 lbs. or more but not to exceed 65,000 lbs., a fee of | $917.00 |
D.C. Mun. Regs. tit. 18, r. 18-2512