The average smog inspection price will vary shop to shop; since smog stations are privately owned and operated businesses. The price for a pre-1995 vehicle such as your 1993 Mazda 626 should normally range between $39.95 to $69.95. This price may or may not include the State's Certificate Fee of $8.25, which is charged only and if your vehicle passes the test.
The smog test costs slightly more for older cars since the inspection requires the addition of a test called the EVAP test. Smog stations typically charge more for older vehicles.
