American Millwright Services, A General Engineering Contractor in Antioch, CA
American Millwright Services operating as a corporation holds an active California contractor license (CSLB #1131514), valid through Jan 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Antioch, in Contra Costa County, California.
- License Number
- 1131514
- Issued
- Jan 10, 2025
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100912615
- Effective
- Jan 1, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Oct 8, 2024
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is American Millwright Services licensed in California?
Yes. American Millwright Services holds California Contractors State License Board license number 1131514, which is active and in good standing. The license was first issued on January 10, 2025. It is valid through January 31, 2027.
What does American Millwright Services specialize in?
American Millwright Services is licensed for one CSLB classification: A General Engineering Contractor.
Where is American Millwright Services headquartered?
American Millwright Services is headquartered at 2480 Stanford Way, Antioch, CA 94531, in Contra Costa County, California.
Does American Millwright Services have an active surety bond on file with CSLB?
Yes. American Millwright Services has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does American Millwright Services carry workers' compensation coverage?
American Millwright Services reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify American Millwright Services's contractor license?
You can verify American Millwright Services's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1131514.
- WC coverage startsOct 8, 2024
- Bond activeJan 1, 2025
- License issuedJan 10, 2025
- License expiresJan 31, 2027
- Overaa C & CO#106793Richmond·A General Engineering Contractor
- Swinerton Builders#92Concord·A General Engineering Contractor
- Independent Construction Company#215611Concord·A General Engineering Contractor
- Lescure Company INC#248204Concord·A General Engineering Contractor
- Seeno Albert D Construction CO#260260Concord·A General Engineering Contractor
- Bay Cities Paving & Grading INC#238650Concord·A General Engineering Contractor
- Contra Costa Electric INC#139885Martinez·A General Engineering Contractor
- Scott Edward W Electric CO INC#190426Richmond·A General Engineering Contractor
Working a California job with American Millwright Services, 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 American Millwright Services? Claim or correct this profile