TradeCheck

1 California General Engineering Contractors Are Working on an Expired License

An analysis of all 15,304 general engineering contractor licenses published by the California Contractors State License Board, as of August 17, 2026.

15,304licenses analysed
1expired
0.0%of the trade
10counties ranked

CSLB republishes its full licensee file daily. We loaded every general engineering contractor record and compared the expiration date on each against today's date. 1 licenses, 0.0% of the trade, have already lapsed.

Counties with the highest expiry rate

Ranked among counties with at least 50 licensed general engineering contractors.

CountyLicensed ExpiredRate
Alameda County23900.0%
Butte County9100.0%
Calaveras County5100.0%
Contra Costa County25900.0%
El Dorado County11500.0%
Fresno County20600.0%
Humboldt County7100.0%
Kern County24800.0%
Los Angeles County78500.0%
Madera County5200.0%

Method

Source file: CSLB public license listing, downloaded August 17, 2026. A license counts as expired when its published expiration date is earlier than the date of analysis. We do not adjust for grace periods, so a licensee who renewed today may still appear here until the next daily file. Counties with fewer than 50 licensees are excluded from the ranking to avoid small-sample noise.

Full methodology →