Carrier profile · USDOT 797041 · MC-318665 · Updated Jul 18, 2026

AIRGAS NITROGEN SERVICES LLC

145 power unitsavg 8.9 yrMulti-region · 13 statesMCALESTER, OK100/100

CARRIER ACTIVEMC-318665 ACTIVEHAZMAT

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$5,000,000 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

$5M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $5M 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

$5M BIPD last filed ’21 · 8 insurers · 1 lapseCoverage lapse

Union’97–’04

Great West’99–’12

Union’04–’08

Axis Surplus’09–’13

Zurich American’12–’16

American Guarantee’12–’17

Zurich American’12–’17

National Union’16–’21

beyond this history

1997200520132021now

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

BIPD in force — $5,000,000 · STARR INDEMNITY & LIABILITY INSURANCE COMPANY · since Jul 2021

All 14 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA	Jul 2016 → Jul 2021	$5M	3
ZURICH AMERICAN INSURANCE COMPANY	Dec 2012 → Jan 2017	$5M	1
AMERICAN GUARANTEE & LIABILITY INS. CO.	Dec 2012 → Jan 2017	$5M	1
ZURICH AMERICAN INSURANCE COMPANY	Dec 2012 → Jul 2016	$5M	1
AMERICAN GUARANTEE & LIABILITY INS. CO.	Jun 2012 → Dec 2012	$5M	1
ZURICH AMERICAN INSURANCE COMPANY	Jun 2012 → Jun 2012	$5M	1
AXIS SURPLUS INSURANCE COMPANY	Aug 2009 → Mar 2013	$5M	1
LEXINGTON INSURANCE COMPANY	Aug 2008 → Aug 2008	$5M	11
UNION INSURANCE CO.	Jul 2004 → Aug 2008	$5M	7
GREAT WEST CASUALTY CO.	Mar 1999 → Dec 2012	$5M	1
UNION INSURANCE CO.	Jul 1997 → Jul 2004	$5M	2
GREAT WEST CASUALTY CO.	Jul 1997 → Mar 1999	$5M	2
UNION INSURANCE CO.	Jul 1997 → Mar 1999	$5M	1
CAROLINA CASUALTY INSURANCE CO.	May 1997 → May 1997	$5M	2