The stability of the automotive dealer industry is supported by long term consumer trends. The number of vehicles on the road in the United States typically grows every year. In 2004, the U.S. Department of Transportation reported that registrations of cars and lighter trucks exceeded 230 million vehicles. In addition, the average life of vehicles on the road continues to increase, which is favorable for the aftermarket as the incidence of repairs tend to increase with age. The following graphs summarize growth in licensed drivers and light vehicle registrations historically.

Licensed Drivers, Vehicle Registrations, and Resident Population

Sources: U.S. Department of Transportation

Light Vehicle Registrations, 1995-2004

Source: U.S. Department of Transportation Federal Highway Administration


The increase in registrations per capita is also favorable. In the United States, the level of registered light vehicles, which includes cars and lighter trucks, reached a record high of 1.20 vehicles per person in 2002. This ratio is expected to continue increasing in subsequent years. The U.S. population continues to grow, as does the number of passenger cars and lighter trucks per person.

Registered Passenger Cars and Light Trucks Per Licensed Driver, 1960-Present

Sources: U.S. Department of Transportation


The total number of miles driven on U.S. roads also continues to increase. In 2004, total miles driven approximated 2.9 trillion miles. Higher gasoline prices have been affecting the total miles driven, which have increased less than 2 percent per year during the past four years as compared to higher rates of increases during the 1990s. Notwithstanding, the total number of miles driven have increased in 27 of the past 29 years and are forecast to increase in both 2005 and 2006.

Annual Miles Driven, 1975-2006

Sources: U.S. Department of Transportation and Automotive Industry Aftermarket Association