Tristate Excavation and Grading
Verified against CSLB on · View on CSLB
License details
- License number
- 1139845
- Classifications
- License term on file
- July 2, 2025 – July 31, 2027
Business
- (909) 794 1444 (CSLB public record)
- 9365 AMETHYST AVE, Mentone, CA 92359San Bernardino County
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Frequently asked questions
Is Tristate Excavation and Grading licensed in California?
Yes. Tristate Excavation and Grading holds an active California state contractor license (CSLB #1139845), verified against the CSLB public record on June 17, 2026.
What is Tristate Excavation and Grading's CSLB license number?
Tristate Excavation and Grading's California contractor license number is 1139845. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Tristate Excavation and Grading licensed for?
Tristate Excavation and Grading is classified under Earthwork and Paving (C-12) by the CSLB.
How do I verify Tristate Excavation and Grading's license myself?
Look up license #1139845 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1139845 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.