Fleet typeIdentity
Owner-operator
1 power unit. Brokers price each fleet type apart.
Carrier profile · USDOT 550660 · MC-273030 · Updated Sep 6, 2026
John Wolff
DBA J WOLFF TRUCKING
1 power unitWALKERTON, IN50/100
AUTHORITY STATUS UNKNOWNMC-273030 STATUS UNKNOWN
Observed fleet · trailing 24 mo daily
1Power 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 · 4
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 1 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 17.8 years old; fleet/mileage figures may be unreliable.
In good standing · 1
USDOT registration3232 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
32 yr unchanged
Same registration since 1994 — no chameleon / reincarnation signal.
Loading full carrier record…
Verification summary
JOHN WOLFF (USDOT 550660) 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.
It reports 1 power unit and 2 drivers in its most recent MCS-150 filing dated Oct 26, 2008.
It has no FMCSA-assigned safety rating in the federal record refreshed Sep 6, 2026.
02
Frequently asked
What is JOHN WOLFF's USDOT number?
JOHN WOLFF's USDOT number is 550660, and its motor carrier number is MC-273030.
Is JOHN WOLFF authorized to operate?
As of Sep 6, 2026, JOHN WOLFF is inactive in the FMCSA register.
How big is JOHN WOLFF's fleet?
JOHN WOLFF operates 1 power unit and 2 drivers per its most recent MCS-150 filing.
Where is JOHN WOLFF based?
JOHN WOLFF is based in WALKERTON, IN.
03
Similar carriers in Indiana
Comparable carriers operating in Indiana
More Indiana carriers
Other FMCSA-registered carriers near this one in the directory, by USDOT number.