Carrier profile · USDOT 576512 · MC-281466 · Updated Jun 21, 2026

Shamrock Environmental Corporation

DBA RECO BIOTECHNOLOGY-CTW SPECIALTIES

141 power unitsavg 12.2 yrMulti-region · 12 statesBROWN SUMMIT, NC88/100

CARRIER ACTIVEMC-281466 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$8,000,000 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

$8M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $8M 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 ’21 · 5 insurers · 3 lapsesCoverage lapse

Reliance National’94–’00

Greenwich’04–’21

beyond this history

1994200220102018now

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

BIPD in force — $8,000,000 · STARR INDEMNITY & LIABILITY INSURANCE COMPANY · since Oct 2015

All 7 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
ZURICH AMERICAN INSURANCE COMPANY	Oct 2021 → Oct 2021	$750K	1
STARR INDEMNITY & LIABILITY INSURANCE COMPANY	Oct 2013 → Dec 2013	$750K	1
STARR INDEMNITY & LIABILITY INSURANCE COMPANY	Oct 2012 → Oct 2012	$750K	4
GREENWICH INSURANCE COMPANY	Jan 2004 → Oct 2021	$750K	3
COMMERCE AND INDUSTRY INSURANCE	Jan 2003 → Jan 2004	$750K	1
GREENWICH INSURANCE COMPANY	Jan 2000 → Jan 2002	$750K	6
RELIANCE NATIONAL INDEMNITY COMPANY	Oct 1994 → Jan 2000	$750K	7