In 2005 the city's vehicle fleet had 6,000 alternative fuel and 70 electric vehicles.

It is estimated that the track can be used to test about 80 percent of the Army's wheeled vehicle fleet.

Both would require a different type of vehicle fleet.

India's vehicle fleet had the second-largest growth rate after China in 2010, with 8.9%.

The large vehicle fleet cannot be visited at present.

"When the federal government developed their test, that was in the 1980's and the vehicle fleet has changed tremendously since then."

We can only really help companies with their company cars, vehicle fleets and other business transport.

Many businesses with large vehicle fleets now are the major customers.

For all this potential, there remains the problem of replacing the vehicle fleet.

"We've got to get a vehicle fleet that doesn't depend on oil as much."