Fleet typeIdentity
Small fleet
5 power units. Brokers price each fleet type apart.
Ensr CorporationUSDOT 743053CHELMSFORD, MA
Carrier profile
Ensr Corporation
- USDOT
- 743053
- MC
- Not listed
CHELMSFORD, MA
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
Fleet snapshot24-mo observations
5Reported power
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Assessment evidence ·
Limited record
Not enough federal record to assess. Verify authority and insurance directly.USDOT registration inactive · No roadside inspection history returned · MCS-150 census data outdated
USDOT registration inactive
Watch · 3
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No roadside inspection history returnedThe assessment found no roadside inspection history for the reported fleet. This gap does not establish whether the carrier operated or committed wrongdoing.MCS-150 census data outdatedThe biennial MCS-150 update is 14.9 years old; fleet/mileage figures may be unreliable.
In good standing · 1
Not enough federal record to assess. Verify authority and insurance directly.
Fleet snapshot24-mo observations
5Reported power
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Observed fleet ageDecoding
—
Not yet decoded
Registration historyOn record
28 yr registered
USDOT record added in 1998. Registration age does not establish unchanged ownership or continuous authority.
Cross-border activity
No border inspections on record
A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.
Safety and violations
Violation data is not available for this carrier right now.
Verification summary
ENSR CORPORATION (USDOT 743053) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score. FMCSA profile data as of Nov 12, 2026.
The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available. FMCSA authority data as of Nov 13, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available. FMCSA insurance data as of Nov 12, 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. FMCSA operations data as of Nov 13, 2026.
It reports 5 power units and 12 drivers in its most recent MCS-150 filing dated Nov 30, 2011. FMCSA identity data as of Nov 13, 2026.
It has an FMCSA safety rating of Satisfactory assigned Jan 30, 2006 in the federal record. FMCSA identity data as of Nov 13, 2026.
02
What is ENSR CORPORATION's USDOT number?
ENSR CORPORATION's USDOT number is 743053.
Is ENSR CORPORATION authorized to operate?
FMCSA authority data as of Nov 13, 2026. ENSR CORPORATION is inactive in the FMCSA register. Operating authority status is unknown.
How big is ENSR CORPORATION's fleet?
ENSR CORPORATION operates 5 power units and 12 drivers per its most recent MCS-150 filing.
Where is ENSR CORPORATION based?
ENSR CORPORATION is based in CHELMSFORD, MA.