Carrier profile · USDOT 715975 · MC-329596 · Updated Jun 13, 2026

ENSOURCE CORPORATION

4 power unitsHOUSTON, TX50/100

CARRIER ACTIVEMC-329596 ACTIVEHAZMATUNDELIVERABLE ADDRESS

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 · 6 insurers · 2 lapsesCoverage lapse

Commerce Industry’97–’06

American Guarantee’06–’12

Key Risk’21–now

1997200520132021now

Shorter eras are too brief to label at this scale — all 8 insurers are named in the list below.

BIPD in force — $1,000,000 · KEY RISK INSURANCE COMPANY · since Jun 2022

All 8 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
KEY RISK INSURANCE COMPANY	Jun 2021 → Jun 2022	$1M	1
CLEAR BLUE INSURANCE COMPANY	Jun 2020 → Jun 2021	$1M	1
CLEAR BLUE INSURANCE COMPANY	Jun 2018 → Nov 2019	$1M	6
STATE NATIONAL INSURANCE CO., INC.	Jun 2016 → Jun 2018	$1M	4
PRAETORIAN INSURANCE COMPANY	Jun 2014 → Jun 2016	$1M	2
PRAETORIAN INSURANCE COMPANY	Aug 2012 → Jun 2013	$1M	8
AMERICAN GUARANTEE & LIABILITY INS. CO.	Jun 2006 → Aug 2012	$1M	1
COMMERCE AND INDUSTRY INSURANCE	Jun 1997 → Jun 2006	$1M	1