Fleet typeIdentity
Asset-based
48 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 234926 · MC-164574 · Updated Jun 13, 2026
ZEPHYR TRANSPORT INC
48 power unitsWATERLOO, IA50/100
CARRIER INACTIVEMC-164574 INACTIVEHAZMAT
Observed fleet · trailing 24 mo daily
48Power 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 · Jun 13, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Established 43 yearsUSDOT registration inactive
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 48 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 19.5 years old; fleet/mileage figures may be unreliable.
In good standing · 1
USDOT registration4343 yr registered
No active authorityInsurance (BIPD)— unknown
No filing on recordVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal22
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
43 yr unchanged
Same registration since 1983 — no chameleon / reincarnation signal.
Loading full carrier record…
Verification summary
ZEPHYR TRANSPORT INC (USDOT 234926) 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 no active for-hire operating authority per FMCSA L&I 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.
The carrier has 0 reportable crashes in the last 24 months and 2 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.
It reports 48 power units and 45 drivers in its most recent MCS-150 filing dated Jan 22, 2007.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
09
Frequently asked
What is ZEPHYR TRANSPORT INC's USDOT number?
ZEPHYR TRANSPORT INC's USDOT number is 234926, and its motor carrier number is MC-164574.
Is ZEPHYR TRANSPORT INC authorized to operate?
As of Jun 13, 2026, ZEPHYR TRANSPORT INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is ZEPHYR TRANSPORT INC's fleet?
ZEPHYR TRANSPORT INC operates 48 power units and 45 drivers per its most recent MCS-150 filing.
Where is ZEPHYR TRANSPORT INC based?
ZEPHYR TRANSPORT INC is based in WATERLOO, IA.
10
Similar carriers near Waterloo, IA
Comparable carriers around Waterloo and across Iowa
More Iowa carriers
Other FMCSA-registered carriers near this one in the directory, by USDOT number.