Fleet typeIdentity
Owner-operator
2 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 499971 · Updated Sep 6, 2026
United Plumbing Supply
DBA HAJOCA CORPORATION
2 power unitsMOUNT AIRY, NC50/100
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 · Sep 6, 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 census data outdatedThe biennial MCS-150 update is 13.6 years old; fleet/mileage figures may be unreliable.
In good standing · 1
USDOT registration3333 yr registered
Authority not on fileInsurance (BIPD)— unknown
No filing on recordVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal00
No activity in windowVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
33 yr unchanged
Same registration since 1992 — no chameleon / reincarnation signal.
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Verification summary
UNITED PLUMBING SUPPLY (USDOT 499971) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Sep 6, 2026.
The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Sep 6, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Sep 6, 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 Sep 6, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Sep 6, 2026.
It reports 2 power units and 3 drivers in its most recent MCS-150 filing dated Feb 8, 2013.
It has no FMCSA-assigned safety rating in the federal record refreshed Sep 6, 2026.
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Frequently asked
What is UNITED PLUMBING SUPPLY's USDOT number?
UNITED PLUMBING SUPPLY's USDOT number is 499971.
Is UNITED PLUMBING SUPPLY authorized to operate?
As of Sep 6, 2026, UNITED PLUMBING SUPPLY is inactive in the FMCSA register.
How big is UNITED PLUMBING SUPPLY's fleet?
UNITED PLUMBING SUPPLY operates 2 power units and 3 drivers per its most recent MCS-150 filing.
Where is UNITED PLUMBING SUPPLY based?
UNITED PLUMBING SUPPLY is based in MOUNT AIRY, NC.
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