DRT Grading Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 409436
- Classifications
- License term on file
- July 23, 1981 – July 31, 2027
Business
- (909) 591 4216 (CSLB public record)
- 13089 PEYTON DRIVE SUITE C-150, Chino Hills, CA 91709San Bernardino County
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What to check next
Frequently asked questions
Is DRT Grading Inc licensed in California?
Yes. DRT Grading Inc holds an active California state contractor license (CSLB #409436), verified against the CSLB public record on June 17, 2026.
What is DRT Grading Inc's CSLB license number?
DRT Grading Inc's California contractor license number is 409436. 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 DRT Grading Inc licensed for?
DRT Grading Inc is classified under Earthwork and Paving (C-12) by the CSLB.
How do I verify DRT Grading Inc's license myself?
Look up license #409436 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 #409436 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.