Carrier profile · USDOT 1619902 · Updated Jun 13, 2026

JOHN LEONARD CARLSON

DBA EFFICIENT FOAM INSULATION INC

2 power unitsATTICA, MI50/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksFMCSA SAFERCallEmail
Observed fleet · trailing 24 mo daily
2Power units
Self-reported · MCS-150
Trailers seen
None observed · 24 mo
Avg age (yr)
Not yet decoded
USDOT registration19 yr registered
Authority not on file
Insurance (BIPD) unknown
No filing on record
Vehicle OOS · 24-mo
No inspections · 24 mo
Crashes · fatal
No crash record
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Owner-operator

2 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

Not yet decoded

Identity stabilityStable

19 yr unchanged

Same registration since 2007 — no chameleon / reincarnation signal.

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Verification summaryAuthority, insurance, safety and identity facts for JOHN LEONARD CARLSON.

JOHN LEONARD CARLSON (USDOT 1619902) 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 an unknown current for-hire authority status because no FMCSA L&I authority row is available 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 2 power units and 3 drivers in its most recent MCS-150 filing dated Oct 5, 2021.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.

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Frequently asked

What is JOHN LEONARD CARLSON's USDOT number?

JOHN LEONARD CARLSON's USDOT number is 1619902.

Is JOHN LEONARD CARLSON authorized to operate?

As of 2026-06-13, JOHN LEONARD CARLSON is inactive in the FMCSA register.

How big is JOHN LEONARD CARLSON's fleet?

JOHN LEONARD CARLSON operates 2 power units and 3 drivers per its most recent MCS-150 filing.

Where is JOHN LEONARD CARLSON based?

JOHN LEONARD CARLSON is based in ATTICA, MI.

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