What do emissions repairs cost?

Among 46,033 California vehicles repaired to pass a Smog Check in 2025, 39.1% cost over $650 to fix and the average bill was $757.

$1 to $10013.1%

$101 to $25020.9%

$251 to $50018.5%

$501 to $6508.4%

Over $65039.1%

What it shows: Over $650 is the largest at 39.1%, followed by $1 to $100 at 13.1%; the smallest shown is $501 to $650 at 8.4%.

Source: California Bureau of Automotive Repair, Smog Check Executive Summary Report 2025 · data from 2025