Fleet typeIdentity
Owner-operator
1 power unit. Brokers price each fleet type apart.
Carrier profile · USDOT 3687481 · MC-1285102 ·
Mayo Tank Lines Inc
1 power unitROSEVILLE, CA50/100
NO OPERATING AUTHORITYMC-1285102 NO AUTHORITYHAZMAT
Observed fleet · trailing 24 mo daily
1Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Click to see how we scored it
Load decision ·
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Watch · 4
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.No inspection history despite active fleetAn established carrier reporting 1 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 5.3 years old; fleet/mileage figures may be unreliable.
In good standing · 1
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
5 yr unchanged
Same registration since 2021 — no chameleon / reincarnation signal.
Cross-border activity
No border inspections on record
A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.
Safety and violations
Violation data is not available for this carrier right now.
Verification summary
MAYO TANK LINES INC (USDOT 3687481) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score. FMCSA profile data as of Nov 3, 2026.
The carrier has no active for-hire operating authority per FMCSA L&I. FMCSA authority data as of Nov 3, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available. FMCSA insurance data as of Nov 3, 2026.
The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data. FMCSA operations data as of Nov 3, 2026.
It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Jul 27, 2021. FMCSA identity data as of Nov 3, 2026.
It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Nov 3, 2026.
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Frequently asked
What is MAYO TANK LINES INC's USDOT number?
MAYO TANK LINES INC's USDOT number is 3687481, and its motor carrier number is MC-1285102.
Is MAYO TANK LINES INC authorized to operate?
FMCSA authority data as of Nov 3, 2026. MAYO TANK LINES INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is MAYO TANK LINES INC's fleet?
MAYO TANK LINES INC operates 1 power unit and 1 driver per its most recent MCS-150 filing.
Where is MAYO TANK LINES INC based?
MAYO TANK LINES INC is based in ROSEVILLE, CA.
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