Carrier profile · USDOT 2374322 · MC-1649086 · Updated Jun 13, 2026

Zachary M Rosburg

DBA CIRCLE Z

1 power unitavg 12.5 yrRegional · 3 statesCHARTER OAK, IA50/100

CARRIER ACTIVEMC-1649086 ACTIVE

Authority & Insurance

Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.

Operating authority· 49 CFR · per type

Operating authority

Common: Active
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$750,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$750K in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $750K meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’25 · 1 insurer · 0 lapsesContinuous

Acuity A’24–’25

beyond this history

202420252026now

BIPD in force — $750,000 · PROGRESSIVE NORTHERN INSURANCE COMPANY · since May 2025

All 1 insurer era · dates, limits, renewals

Insurer	Period	Limit	Renewals
ACUITY, A MUTUAL INSURANCE COMPANY	May 2024 → May 2025	$750K	1