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Tristate Excavation and Grading

License #1139845·Sole Owner·Mentone, San Bernardino County
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Summary

Tristate Excavation and Grading operating as a sole owner is licensed in California under CSLB number 1139845. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries a single CSLB classification: C-12 — Earthwork and Paving Contractor. Records show an active surety bond on file with Platte River Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Mentone, in San Bernardino County, California.

Business Information
Address
9365 Amethyst Ave
Mentone, CA 92359
License Details & Classifications
License Number
1139845
Issued
Jul 2, 2025
Status
CLEAR
Expires
Jul 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Platte River Insurance Company
Bond Number
PR2761253
Effective
Jun 13, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
May 27, 2025
Expires
—
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
  • License issued less than 2 years ago
License StatusActive
Contractor BondOn file
Workers' CompensationActive

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

Frequently asked questions
Is Tristate Excavation and Grading licensed in California?

Yes. Tristate Excavation and Grading holds California Contractors State License Board license number 1139845. The license was first issued on July 2, 2025. It is valid through July 31, 2027.

What does Tristate Excavation and Grading specialize in?

Tristate Excavation and Grading is licensed for one CSLB classification: C-12 Earthwork and Paving Contractor.

Where is Tristate Excavation and Grading headquartered?

Tristate Excavation and Grading is headquartered at 9365 Amethyst Ave, Mentone, CA 92359, in San Bernardino County, California.

Does Tristate Excavation and Grading have an active surety bond on file with CSLB?

Yes. Tristate Excavation and Grading has an active California contractor surety bond filed with Platte River Insurance Company.

Does Tristate Excavation and Grading carry workers' compensation coverage?

Tristate Excavation and Grading reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Tristate Excavation and Grading's contractor license?

You can verify Tristate Excavation and Grading's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1139845.

Activity Timeline
  1. WC coverage startsMay 27, 2025
  2. Bond activeJun 13, 2025
  3. License issuedJul 2, 2025
  4. License expiresJul 31, 2027
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