Carrier profile · USDOT 1489988 · MC-560928 · Updated Jun 30, 2026

STONE DOG CARGO INC

1 power unitLocal · 1 statesCARSON, CA50/100

CARRIER ACTIVEMC-560928 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$1,000,000 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

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M 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

$1M BIPD last filed ’25 · 9 insurers · 1 lapseCoverage lapse

National Interstate’06–’09

Plaza’13–’18

Watford’18–’21

American Guarantee’22–’24

2006201120162021now

Shorter eras are too brief to label at this scale — all 10 insurers are named in the list below.

BIPD in force — $1,000,000 · MSIG SPECIALTY INSURANCE USA INC · since Nov 2025

All 10 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
OBSIDIAN SPECIALTY INSURANCE COMPANY	Nov 2024 → Nov 2025	$1M	1
AMERICAN GUARANTEE & LIABILITY INS. CO.	Nov 2022 → Nov 2024	$1M	1
ZURICH AMERICAN INSURANCE COMPANY	Nov 2021 → Nov 2022	$1M	1
WATFORD INSURANCE COMPANY	Nov 2018 → Nov 2021	$1M	5
PLAZA INSURANCE COMPANY	Nov 2013 → Nov 2018	$1M	10
NEW YORK MARINE & GENERAL INS. CO.	Mar 2012 → Jul 2012	$1M	1
NATIONAL INTERSTATE INSURANCE COMPANY	Aug 2010 → Mar 2012	$1M	3
WILLIAMSBURG NATIONAL INS CO.	Jan 2009 → Jul 2010	$1M	2
NATIONAL INTERSTATE INSURANCE COMPANY	Sep 2006 → Jan 2009	$1M	1
NEW HAMPSHIRE INSURANCE CO.	Jun 2006 → Sep 2006	$1M	2