Fleet typeIdentity
Owner-operator
2 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 4155573 · Updated Aug 16, 2026
National Filter Supply
2 power unitsINDIANAPOLIS, IN50/100
AUTHORITY STATUS UNKNOWN
Observed fleet · trailing 24 mo daily
2Power 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 · Aug 16, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Watch · 3
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No inspection history despite active fleetAn established carrier reporting 2 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 update dueThe biennial MCS-150 update is overdue.
In good standing · 0
Nothing flagged.
USDOT registration22 yr registered
Authority not on fileInsurance (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
2 yr unchanged
Same registration since 2023 — no chameleon / reincarnation signal.
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Verification summary
NATIONAL FILTER SUPPLY (USDOT 4155573) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Aug 16, 2026.
The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Aug 16, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Aug 16, 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 Aug 16, 2026.
It reports 2 power units and 4 drivers in its most recent MCS-150 filing dated Nov 10, 2023.
It has no FMCSA-assigned safety rating in the federal record refreshed Aug 16, 2026.
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Frequently asked
What is NATIONAL FILTER SUPPLY's USDOT number?
NATIONAL FILTER SUPPLY's USDOT number is 4155573.
Is NATIONAL FILTER SUPPLY authorized to operate?
As of Aug 16, 2026, NATIONAL FILTER SUPPLY is inactive in the FMCSA register.
How big is NATIONAL FILTER SUPPLY's fleet?
NATIONAL FILTER SUPPLY operates 2 power units and 4 drivers per its most recent MCS-150 filing.
Where is NATIONAL FILTER SUPPLY based?
NATIONAL FILTER SUPPLY is based in INDIANAPOLIS, IN.
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