Active carrier authority since 1987 · insured · 2 prior revocations — Grade A
WILLIAMS TANK LINES LLC
DBA WILLIAMS TANK LINES · DOT 00229047 · MC# 197435 · STOCKTON, CA
Formerly WILLIAMS TANK LINES
Source: FMCSA SAFER · Errors? Dispute via DataQs
History & Compliance
Carrier (trucking) authority
Carrier authority — Active
CurrentLiability insurance ($750,000) — 4 months of 4 months covered
✓ Currently insured (since Apr 2026)
Reinstated
Carrier authority
May 26, 1987ArchiveGranted
Contract carrier authority
May 26, 1987Archive
Active carrier authority
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: below-average vehicle out-of-service rate, below-average driver out-of-service rate, Satisfactory FMCSA rating. Remaining bonus would need: a crash-free 24 months.
Data synced daily from FMCSA. Trust Scores are calculated automatically.
Connected Authorities
Check whether WILLIAMS TANK LINES LLC 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 WILLIAMS TANK LINES LLC have active FMCSA authority?
WILLIAMS TANK LINES LLC (DOT 00229047) has active carrier operating authority with the FMCSA. Their Trust Score is A (98/100). They've held active authority 39 years, 3 months.
What is their insurance status?
Per current records, WILLIAMS TANK LINES LLC has financial-responsibility (BIPD) insurance on file.
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