Pure battery-electric vehicles (BEVs) are fully exempt from California's smog check program. No inspection is required — no tailpipe test, no OBD-II scan, and no visit to a smog station. The DMV automatically processes BEV registration without a smog certificate. PHEVs (plug-in hybrids) are not exempt and still require the standard biennial inspection.
No tailpipe test, no OBD-II readiness scan, and no smog station visit required for BEVs
The DMV auto-flags registered BEVs and issues registration without requesting a smog certificate
Common exempt BEV models: Tesla Model 3/Y/S/X/Cybertruck, Rivian R1T/R1S, Lucid Air, Ford F-150 Lightning, Chevy Bolt/EUV
PHEVs (Prius Prime, RAV4 Prime, Wrangler 4xe) are NOT exempt — combustion engine still inspected via OBD-II
EV registration surcharge applies separately at DMV — this is a fee, not a smog inspection
If a DMV notice incorrectly requests a smog cert for a known BEV, contact the DMV directly — only the DMV can update that record, not a smog station
Per BAR Smog Check exemption list (bar.ca.gov/smog-check) and CA DMV electric vehicle registration rules. CA Health and Safety Code §44011 (exemptions).
Related questions
Do Teslas need a smog check in California?No fully exempt.
Do plug-in hybrids need a smog check?Yes — plug-in hybrids have a combustion engine and need smog after the first 8 model years.