Carrier profile · USDOT 1018028 · MC-434026 · Updated Jun 13, 2026

MASON COUNTY TRANSFER INC

5 power unitsLocal · 1 statesMASON CITY, IL50/100

CARRIER ACTIVEMC-434026 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: None
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 ’26 · 7 insurers · 0 lapsesInsurer churn

Continental Western’02–’12

Great West’12–’16

Northland’18–’22

Starstone National’24–now

2002200820142020now

Shorter eras are too brief to label at this scale — all 7 insurers are named in the list below.

BIPD in force — $750,000 · STARSTONE NATIONAL INSURANCE COMPANY · since Apr 2026

All 7 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
STARSTONE NATIONAL INSURANCE COMPANY	Apr 2024 → Apr 2026	$750K	3
PROTECTIVE INSURANCE COMPANY	Apr 2022 → Apr 2024	$750K	4
NORTHLAND INSURANCE COMPANY	Apr 2018 → Apr 2022	$750K	1
AMERICAN INTER-FIDELITY EXCHANGE	Apr 2017 → Apr 2018	$750K	1
GREENWICH INSURANCE COMPANY	Oct 2016 → Apr 2017	$750K	1
GREAT WEST CASUALTY CO.	Oct 2012 → Oct 2016	$750K	1
CONTINENTAL WESTERN INSURANCE CO.	Jun 2002 → Oct 2012	$750K	4