Fleet typeIdentity
Owner-operator
3 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 660682 · MC-309541 · Updated Jun 13, 2026
Top Dog Transport Systems Inc
3 power unitsSOUTH SAN FRANCISCO, CA50/100
CARRIER INACTIVEMC-309541 INACTIVEUNDELIVERABLE ADDRESS
Observed fleet · trailing 24 mo daily
3Power 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.
Watch · 5
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 3 power units has no roadside inspections — a common shell/paper-carrier signal.Undeliverable physical addressFMCSA mail to this carrier's physical address was returned undeliverable — a common shell-carrier signal. Verify the address before tendering.MCS-150 census data outdatedThe biennial MCS-150 update is 24.3 years old; fleet/mileage figures may be unreliable.
In good standing · 1
USDOT registration2929 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
29 yr unchanged
Same registration since 1996 — no chameleon / reincarnation signal.
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Verification summary
TOP DOG TRANSPORT SYSTEMS INC (USDOT 660682) 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 3 power units and 3 drivers in its most recent MCS-150 filing dated Apr 17, 2002.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is TOP DOG TRANSPORT SYSTEMS INC's USDOT number?
TOP DOG TRANSPORT SYSTEMS INC's USDOT number is 660682, and its motor carrier number is MC-309541.
Is TOP DOG TRANSPORT SYSTEMS INC authorized to operate?
As of Jun 13, 2026, TOP DOG TRANSPORT SYSTEMS INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is TOP DOG TRANSPORT SYSTEMS INC's fleet?
TOP DOG TRANSPORT SYSTEMS INC operates 3 power units and 3 drivers per its most recent MCS-150 filing.
Where is TOP DOG TRANSPORT SYSTEMS INC based?
TOP DOG TRANSPORT SYSTEMS INC is based in SOUTH SAN FRANCISCO, CA.
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