Fleet typeIdentity
Owner-operator
0 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 1384120 · MC-527464 · Updated Jun 13, 2026
MAMMOTH TRANSPORTATION INC
DBA MAMMOTH SHUTTLE
0 power unitsMAMMOTH LAKES, CA50/100
CARRIER INACTIVEMC-527464 INACTIVE
Observed fleet · trailing 24 mo daily
0Power 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 · FMCSA snapshot · Jun 13, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Established 21 yearsUSDOT registration inactive
Watch · 3
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.MCS-150 census data outdatedThe biennial MCS-150 update is 15.8 years old; fleet/mileage figures may be unreliable.
In good standing · 1
USDOT registration2121 yr registered
No active authorityInsurance (BIPD)— unknown
No filing on recordVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal—
No crash recordVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
21 yr unchanged
Same registration since 2005 — no chameleon / reincarnation signal.
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Verification summary
MAMMOTH TRANSPORTATION INC (USDOT 1384120) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jun 13, 2026.
The carrier has no active for-hire operating authority per FMCSA L&I as of Jun 13, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 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 refreshed Jun 13, 2026.
It reports 0 power units and 3 drivers in its most recent MCS-150 filing dated Oct 30, 2010.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is MAMMOTH TRANSPORTATION INC's USDOT number?
MAMMOTH TRANSPORTATION INC's USDOT number is 1384120, and its motor carrier number is MC-527464.
Is MAMMOTH TRANSPORTATION INC authorized to operate?
As of Jun 13, 2026, MAMMOTH TRANSPORTATION INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is MAMMOTH TRANSPORTATION INC's fleet?
MAMMOTH TRANSPORTATION INC operates 0 power units and 3 drivers per its most recent MCS-150 filing.
Where is MAMMOTH TRANSPORTATION INC based?
MAMMOTH TRANSPORTATION INC is based in MAMMOTH LAKES, CA.
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