1.   At Nogales, for example, the Immigration and Naturalization Service routinely inspects vehicles lined up in half of the lanes approaching the Arizona border.

2.   Before the Miami buses left the Coliseum for Anaheim, a pair of bomb-sniffing dogs, guided by Disney employees, inspected the vehicles.

3.   Border agents are inspecting vehicles more closely, but few travelers are complaining.

4.   By law, new passenger vehicles must be inspected three years after their purchase and every two years thereafter.

5.   Currently, only delivery vehicles are inspected.

6.   Even with that, however, all the vehicles are being inspected before being sent out.

7.   Finally, inspect your vehicle before handing over your money.

8.   GET A CHECKUP Always have a vehicle inspected by an independent mechanic.

9.   Harsher regulation would mean car and truck owners would have to get their vehicles inspected every year.

10.   In addition, the Secret Service has stepped up foot patrols in the area and is inspecting any vehicles entering the White House complex.