Note 3 - Supplier Concentration (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Major Suppliers and Dealership Agreements [Table Text Block]

Manufacturer	Expiration Dates
Peterbilt	June 2018 through  March 2019
International	July 2018 through May 2023
Isuzu	Indefinite
Hino	Indefinite
Ford	Indefinite
Blue Bird	August 2018
IC Bus	May 2020 through December 2022