One license limit.

RCW 46.25.020
in effect
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No person who drives a commercial motor vehicle may have more than one driver's license. No person who drives a commercial motor vehicle may have more than one driver's license.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=46.25&full=trueFetched: 6/29/2026

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