License, bond, and insurance
What Trusted Contractor checked for Benson Filter Maintenance, and when.
Washington State Department of Labor & Industries
BENSON FILTER MAINTENANCE
WA license BENSOFM831BD
- License
- active, expires Feb 20, 2027
General - Bond
- on file with Western Surety Co, $30,000, until canceled
- Insurance
- on file with Maxum Indemnity Co, $1,000,000, expires Feb 21, 2027
Last checked Nov 4, 2026, 5:21 AM Pacific against Washington L&I public data (General (m8qx-ubtq), Bond (bzff-4fmt), Insurance (ciwg-agsx)). We read every Washington and Oregon license from state data each day, and again when this page opens more than 12 hours after the last check. The state itself can take a few days to post changes. Check again now
See Benson Filter Maintenance's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Oct 28, 2026, 1:24 AM PacificNo change
- Oct 27, 2026, 9:20 PM PacificNo change
- Oct 17, 2026, 7:34 PM PacificNo change