Fleet typeIdentity
Owner-operator
1 power unit. Brokers price each fleet type apart.
Zachary M RosburgUSDOT 2374322CHARTER OAK, IA
Carrier profile
Zachary M Rosburg
- USDOT
- 2374322
- MC
- 1649086
DBA CIRCLE Z
Inspected in 2 jurisdictionsCHARTER OAK, IA
CARRIER ACTIVE
Fleet snapshot24-mo observations
1Reported power
1 seen in inspections
2Trailers seen
Inspection records
7.7Avg age (yr)
2011–2024 · vPIC
Assessment evidence ·
Limited record
Not enough federal record to assess. Verify authority and insurance directly.Not enough inspection history to rate
Not enough inspection history to rate
Not enough federal record to assess. Verify authority and insurance directly.
Fleet snapshot24-mo observations
1Reported power
1 seen in inspections
2Trailers seen
Inspection records
7.7Avg age (yr)
2011–2024 · vPIC
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Observed fleet ageObserved
7.7 yr
Model years 2011–2024. No peer comparison available.
Registration historyOn record
13 yr registered
USDOT record added in 2013. 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
ZACHARY M ROSBURG (USDOT 2374322) 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 3, 2026.
The carrier holds active common and contract for-hire operating authority per FMCSA L&I. FMCSA authority data as of Nov 7, 2026.
It has an active BIPD insurance filing with a $750,000 limit in force from PROGRESSIVE NORTHERN INSURANCE COMPANY effective May 17, 2025 in FMCSA L&I's current snapshot. FMCSA insurance data as of Nov 3, 2026.
Its vehicle out-of-service rate was 0.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data. FMCSA safety data as of Nov 7, 2026.
The carrier received 2 roadside inspections in the last 24 months — 1 vehicle-level and 2 driver-level — across 2 jurisdictions, according to FMCSA roadside-inspection data. FMCSA operations data as of Nov 7, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Nov 7, 2026.
It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Oct 29, 2025. FMCSA identity data as of Nov 7, 2026.
It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Nov 7, 2026.
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What is ZACHARY M ROSBURG's USDOT number?
ZACHARY M ROSBURG's USDOT number is 2374322, and its motor carrier number is MC-1649086.
Is ZACHARY M ROSBURG authorized to operate?
FMCSA authority data as of Nov 7, 2026. ZACHARY M ROSBURG is active in the FMCSA register. Operating authority: Common: Active; Contract: Active; Broker: None.
What is ZACHARY M ROSBURG's safety record?
ZACHARY M ROSBURG has a 0.0% vehicle out-of-service rate (national average 22.26%) across 4 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: 2 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.
How big is ZACHARY M ROSBURG's fleet?
ZACHARY M ROSBURG operates 1 power unit and 1 driver per its most recent MCS-150 filing.
Where is ZACHARY M ROSBURG based?
ZACHARY M ROSBURG is based in CHARTER OAK, IA, with roadside inspections recorded across 2 jurisdictions.
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