So you received your renewal notice and discovered it's asking for a smog inspection at a Test Only center. No need to panic. All this means is that the DMV has chosen your car to be inspected at a special smog station. A Smog Test Only center, as the name suggests, can only test vehicles and is not allowed to perform automotive repairs*. A Test Only smog checks main obligation is to insure a non-bias and accurate smog inspection.

The State of California uses the following three strategies to determine whether a vehicle is Test Only designated or not:

	Gross polluters (vehicles which have failed a previous smog inspection with very high emission readings)
	High Emitter Profile vehicles. These are vehicle types designated by the Bureau of Automotive Repair as having high chances of failing the smog inspection.
	A random sample of the vehicles on the road.

If your vehicle needs a Test Only smog check don't be alarmed. Simply locate a convenient smog test only center and proceed with the inspection. The smog technician conducting the test can inform you of any serious issues. There are several Test Only centers throughout California and you can find one in your area using our CA Smog Service Locator.

Important Note: If your vehicle fails at a Test Only Smog Check center, you will need to seek repairs at a Test and Repair station. The Test and Repair smog station may charge you a second smog inspection fee as part of their diagnosis.