







Active carrier authority since 2017 · insured · 2 prior revocations — Grade A
SONOMA SOIL BUILDERS, INC.
DOT 01931520 · MC# 874063 · WINDSOR, CA
No roadside inspections in the last 24 months — so there's no out-of-service rate to compare. Smaller fleets are inspected less often; a clean window like this is a neutral signal, not a warning.
Source: FMCSA SAFER · Errors? Dispute via DataQs
History & Compliance
Carrier (trucking) authority
Carrier authority — Active
CurrentLiability insurance ($1,000,000) — 12 years 6 months of 12 years 6 months covered
✓ Currently insured (since Feb 2014)
Reinstated
Common carrier authority
Feb 23, 2017ArchiveAuthority Revoked
Sep 14, 2016ArchiveRevocation ordered — Involuntary Revocation
effective 09/14/2016
Aug 12, 2016ArchiveReinstated
Common carrier authority
Sep 19, 2014ArchiveAuthority Revoked
Sep 9, 2014ArchiveGranted
Common carrier authority
Aug 7, 2014ArchiveRevocation ordered — Involuntary Revocation
effective 09/09/2014
Aug 7, 2014Archive
Active carrier authority
5-10 years in business
BIPD liability insurance on file, current
2 revocation(s), all over 2 years ago — no recent issues
Safety bonus earned for: no crashes in 24 months. Remaining bonus would need: more vehicle inspections on record; more driver inspections on record; an official FMCSA Satisfactory rating (most carriers are never rated).
Data synced daily from FMCSA. Trust Scores are calculated automatically.
Connected Authorities
Check whether SONOMA SOIL BUILDERS, INC. shares a phone or email on file with other FMCSA authorities. Shared details can be coincidental (a recycled phone number, a shared dispatch office) — they are public-record facts, not a judgment.
Drawn from public FMCSA records. Is something not right? Request a correction →
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Frequently Asked
Does SONOMA SOIL BUILDERS, INC. have active FMCSA authority?
SONOMA SOIL BUILDERS, INC. (DOT 01931520) has active carrier operating authority with the FMCSA. Their Trust Score is A (88/100). They've held active authority 9 years, 6 months.
What is their insurance status?
Per current records, SONOMA SOIL BUILDERS, INC. has financial-responsibility (BIPD) insurance on file.