Carrier profile · USDOT 1151662 · MC-464864 · Updated Jun 13, 2026

So Cal Petroleum Transport Inc

DBA SUPERIOR TANK LINES

21 power unitsavg 8.1 yrRegional · 3 statesCOLTON, CA88/100

CARRIER ACTIVEMC-464864 ACTIVERATED SATISFACTORYHAZMAT

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: None
Contract: Active
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 · 13 insurers · 0 lapsesInsurer churn

Clarendon National’02–’05

Illinois Union’06–’08

Hdi-gerling American’14–’17

Nationwide Agribusiness’17–’22

National Union’22–now

2002200820142020now

Shorter eras are too brief to label at this scale — all 14 insurers are named in the list below.

BIPD in force — $1,000,000 · NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA · since Jun 2025

All 14 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA	Oct 2022 → Jun 2025	$1M	2
NATIONWIDE AGRIBUSINESS INSURANCE CO.	Oct 2017 → Nov 2022	$1M	2
HDI-GERLING AMERICAN INSURANCE COMPANY	Oct 2014 → Oct 2017	$1M	2
NORTH RIVER INSURANCE CO.	Oct 2013 → Oct 2014	$1M	1
UNITED STATES FIRE INSURANCE CO.	Oct 2011 → Oct 2013	$1M	2
AMERICAN GUARANTEE & LIABILITY INS. CO.	Oct 2010 → Oct 2011	$1M	1
AXIS SURPLUS INSURANCE COMPANY	Oct 2010 → Nov 2011	$1M	1
ACE AMERICAN INSURANCE COMPANY	Oct 2009 → Nov 2010	$1M	1
ZURICH AMERICAN INSURANCE COMPANY	Oct 2008 → Oct 2009	$1M	2
EMPIRE FIRE & MARINE INSURANCE CO.	Oct 2007 → Oct 2008	$1M	1
ARCH INSURANCE COMPANY	Sep 2007 → Dec 2007	$1M	1
ILLINOIS UNION INSURANCE COMPANY	Sep 2006 → Nov 2008	$1M	1
ARCH INSURANCE COMPANY	Oct 2005 → Sep 2007	$1M	1
CLARENDON NATIONAL INS. CO.	Nov 2002 → Oct 2005	$1M	1