Fleet typeIdentity
Owner-operator
1 power unit. Brokers price each fleet type apart.
Carrier profile · USDOT 3545452 · MC-1185378 · Updated Jun 13, 2026
MAMMOTH GROUP LLC
1 power unitBLOOMINGDALE, IL80/100
CARRIER ACTIVEMC-1185378 ACTIVE
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 · FMCSA snapshot · Jun 13, 2026
Review before loading
Operating, but with flags a broker should weigh before tendering freight.
Active operating authorityInsurance on fileNo inspection history despite active fleet
Watch · 2
USDOT registration55 yr registered
Active for-hireInsurance (BIPD)$750K in force
FMCSA L&IVehicle 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
5 yr unchanged
Same registration since 2021 — no chameleon / reincarnation signal.
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Verification summary
MAMMOTH GROUP LLC (USDOT 3545452) has a Vektor safety score of 80/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.
The carrier holds active common for-hire operating authority per FMCSA L&I as of Jun 13, 2026.
It has an active BIPD insurance filing with a $750,000 limit in force from ARTISAN & TRUCKERS CASUALTY COMPANY effective Aug 22, 2025 in FMCSA L&I's current snapshot 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 1 power unit and 1 driver in its most recent MCS-150 filing dated Feb 27, 2023.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is MAMMOTH GROUP LLC's USDOT number?
MAMMOTH GROUP LLC's USDOT number is 3545452, and its motor carrier number is MC-1185378.
Is MAMMOTH GROUP LLC authorized to operate?
As of Jun 13, 2026, MAMMOTH GROUP LLC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is MAMMOTH GROUP LLC's fleet?
MAMMOTH GROUP LLC operates 1 power unit and 1 driver per its most recent MCS-150 filing.
Where is MAMMOTH GROUP LLC based?
MAMMOTH GROUP LLC is based in BLOOMINGDALE, IL.
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