Question 1

How long should I drive my car before smog?

Accepted Answer

100-150 miles minimum after battery disconnect. Two weeks of normal driving ideal. Monitors must complete to pass. Highway driving sets monitors fastest. Per BAR Smog Check Program standards.

Question 2

How long does a smog check take?

Accepted Answer

Typically 20-30 minutes for standard. 10-15 minutes drive-thru. Longer for diesel and hybrid. Varies by readiness monitor state. Per BAR Smog Check Program standards.

Question 3

Do I need an appointment for smog check?

Accepted Answer

Walk-ins welcome at most stations. Appointments available for convenience. Morning slots fill fastest. No extra fee for appointment. Per BAR Smog Check Program standards.

Question 4

What should I bring to a smog check?

Accepted Answer

DMV renewal notice if available. Vehicle registration. Valid id for the owner. Payment method. Per BAR Smog Check Program standards.

Question 5

Can I get a smog check without DMV notice?

Accepted Answer

Yes any vehicle can be smog tested. The result still transmits to DMV. Useful for pre-purchase inspections. Certificate valid for 90 days. Per BAR Smog Check Program standards.

Question 6

Does the shop send results to DMV automatically?

Accepted Answer

Yes electronic transmission to BAR then DMV. No paper handoff required. You receive a copy of the report. DMV usually has it within minutes. Per BAR Smog Check Program standards.

How long should I drive my car before smog?

Related questions