Telematics provider Samsara recently joined the California Bureau of Automotive Repair's continuous testing program pilot. The program aims to alleviate in-person smog testing for public sector fleets ...
California has deployed emissions monitoring devices to monitor the exhaust of heavy-duty vehicles as they pass and flag potential violators of emissions regulations. The California Air Resources ...
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California drivers decode new smog rules
What’s changing: Starting October 1, 2025, all OBD II readiness monitors must be set for a vehicle to pass a smog check, replacing previous allowance rules. Why it matters: The update ensures ...
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Mastering smog checks with smart diagnostics
California’s smog check program measures pollutants like hydrocarbons, carbon monoxide, and nitrogen oxides to ensure vehicles meet environmental standards. The 2026 updates expand beyond tailpipe ...
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