Trepte Alexander O, A General Engineering Contractor in La Jolla, CA
Trepte Alexander O operating as a sole owner holds an active California contractor license (CSLB #432908), valid through Nov 30, 2026. First issued in 1982, the license has been on the CSLB roster for 44 years. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active. The business is based in La Jolla, in San Diego County, California.
- License Number
- 432908
- Issued
- Dec 16, 1982
- Status
- CLEAR
- Expires
- Nov 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 10126844
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9058287
- Effective
- Jun 1, 2013
- Expires
- Jun 1, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Trepte Alexander O licensed in California?
Yes. Trepte Alexander O holds California Contractors State License Board license number 432908, which is active and in good standing. The license was first issued on December 16, 1982. It is valid through November 30, 2026.
What does Trepte Alexander O specialize in?
Trepte Alexander O is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.
Where is Trepte Alexander O headquartered?
Trepte Alexander O is headquartered at 8431 Paseo Del Ocaso, La Jolla, CA 92037, in San Diego County, California.
Does Trepte Alexander O have an active surety bond on file with CSLB?
Yes. Trepte Alexander O has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Trepte Alexander O carry workers' compensation coverage?
Trepte Alexander O has a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active.
How do I verify Trepte Alexander O's contractor license?
You can verify Trepte Alexander O's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=432908.
- License issuedDec 16, 1982
- WC coverage startsJun 1, 2013
- Bond activeJan 1, 2023
- WC expiredJun 1, 2026
- License expiresNov 30, 2026
- Astro Mechanical Contractors INC#267392El Cajon·A General Engineering Contractor
- T & T Custom Builders INC#265931Spring Valley·A General Engineering Contractor
- Glad William F Company#262241Alpine·A General Engineering Contractor
- T B Penick & Sons INC#185381San Diego·A General Engineering Contractor
- Filanc#134877Escondido·A General Engineering Contractor
- Baker Electric#161756Escondido·A General Engineering Contractor
- Gem Industrial Electric INC#235465Lakeside·A General Engineering Contractor
- Cairo Construction Company#262140San Diego·A General Engineering Contractor
Working a California job with Trepte Alexander O, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Trepte Alexander O? Claim or correct this profile