If your car is registered in a major smoggy city such as Los Angeles and would like to smog your car while away from home. There are some things you will need to know. If you are a college student who needs to smog their car but don't want to drive all the way back home to get the enhanced smog, there are a few options. In San Luis Obispo there are two automotive places who will do am enhanced smog test.
Brakes Plus for $79 (805) 547-3070
Rizzolis $87 (805) 541-1082
The full definition of an enhanced smog tests for all you people who live in the smoggiest cities apparently.
It is called a BAR-87 Amissions Inspection System (EIS)
http://www.smogcheck.ca.gov/80_BARResources/02_SmogCheck/Industry/Enhanced_Area_Test_Equip.html