Zachary M Rosburg

Doing business as Circle Z

USDOT activeAuthority activeCarrier · Interstate
  • USDOT2374322
  • MC1649086
  • LocationCharter Oak, IA
  • Fleet1 power units · 1 drivers

Zachary M Rosburg (USDOT 2374322, MC-1649086) is an interstate motor carrier based in Charter Oak, Iowa with 1 power unit and 1 driver reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 2 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 12, 2026

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Operating authority

Status from the FMCSA Company Census File, November 12, 2026

DocketAuthority typeStatus
MC-1649086Common carrierContract carrierActive

First granted on July 3, 2024 · see full authority history.

Insurance

FMCSA legacy licensing records (last updated May 2026); filings may have changed since

  • Liability (BIPD) required$750,000
  • Liability (BIPD) on file$750,000
  • Cargo insurance required / on fileNo / No
  • Bond required / on fileNo / No

Filings on file

TypeInsurerCoverageEffective
Liability (BIPD) BMC-91XProgressive Northern Insurance Company$750,000May 17, 2025
Insurance history: 1 past filing
TypeInsurerEffectiveEndedReason
Liability (BIPD)Acuity, A Mutual Insurance CompanyMay 17, 2024May 17, 2025Replaced

Process agent (BOC-3)

Allamerican Agents of Process, Sioux Falls,, SD

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

2
Inspections
0 with no violations
0.0%
Driver out-of-service
0 of 2 inspections
0.0%
Vehicle out-of-service
0 of 1 inspections
0
Crashes
0 fatal · 0 injury · 0 tow-away

Inspected most often in: Iowa (1), Kansas (1).

Most recent inspection on file: May 26, 2026.

FMCSA safety rating: Not rated

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

  1. Granted — Common carrier authority; Contract carrier authority

Fleet and operations

From the company’s own registration (Form MCS-150), updated October 29, 2025

Power units
1
Trucks
1
Tractors owned
1
Drivers
1
CDL drivers
1
Interstate drivers
1
Miles traveled
125,987 (2024)
Classification
Authorized for hire
Hazardous materials
No
USDOT registered
January 29, 2013
Address
Charter Oak, IA

Cargo carried

  • Livestock
  • Grain, feed, hay

Key facts

  • USDOT number 2374322 was registered on January 29, 2013.
  • Operating authority MC-1649086 was first granted on July 3, 2024.
  • The company last updated its FMCSA registration (Form MCS-150) on October 29, 2025.
  • It reported 125,987 vehicle miles traveled in 2024.
  • One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Progressive Northern Insurance Company.
  • It had 2 roadside inspections in the last 24 months; 0 inspections recorded no violations.
  • Its process agent filing (BOC-3) is with Allamerican Agents of Process.

Is this information wrong?

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