Public CSLB records

Trails Engineering, A General Engineering Contractor in Santa Rosa, CA

License #1068961·Corporation·Santa Rosa, Sonoma County
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Summary

Trails Engineering operating as a corporation holds California contractor license #1068961, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 2020, the license has been on the CSLB roster for 6 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Business Alliance Insurance Company and a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active. The business is based in Santa Rosa, in Sonoma County, California.

Business Information
Address
P O Box 14483
Santa Rosa, CA 95402
License Details & Classifications
License Number
1068961
Issued
Sep 18, 2020
Status
CLEAR
Expires
Sep 30, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Business Alliance Insurance Company
Bond Number
G100827685596
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
State Compensation Insurance Fund
Policy Number
9369796
Effective
Nov 4, 2025
Expires
Oct 4, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationInactive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Trails Engineering licensed in California?

Trails Engineering previously held California Contractors State License Board license number 1068961, but the license expired on September 30, 2026 and is not currently valid. It was first issued on September 18, 2020.

What does Trails Engineering specialize in?

Trails Engineering is licensed for one CSLB classification: A General Engineering Contractor.

Where is Trails Engineering headquartered?

Trails Engineering is headquartered at P O Box 14483, Santa Rosa, CA 95402, in Sonoma County, California.

Does Trails Engineering have an active surety bond on file with CSLB?

Yes. Trails Engineering has an active California contractor surety bond filed with Business Alliance Insurance Company.

Does Trails Engineering carry workers' compensation coverage?

Trails Engineering has a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active.

How do I verify Trails Engineering's contractor license?

You can verify Trails Engineering's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1068961.

Activity Timeline
  1. License issuedSep 18, 2020
  2. Bond activeJan 1, 2023
  3. WC coverage startsNov 4, 2025
  4. License expiredSep 30, 2026
  5. WC expiredOct 4, 2026
Other contractors in Sonoma County
California lien & payment resources

Working a California job with Trails Engineering, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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