Hazmat Carrier Finder

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Airgas Nitrogen Services LLC

As of Oct 21, 2026, Airgas Nitrogen Services LLC in McAlester, Oklahoma reports 305 power units and 110 drivers on its MCS-150, not rated by FMCSA.

1500 East Pierce St, McAlester, Oklahoma 74501 (580) 243-9925

Verified Oct 21, 2026 against FMCSA Company Census File (data.transportation.gov)

Airgas Nitrogen Services LLC (USDOT 797041, MC-318665) is an active motor carrier based in McAlester, Oklahoma that FMCSA's census classifies as for-hire and that declares hazardous materials on its MCS-150. Operation: interstate. Operating authority: active for-hire authority (MC). Fleet: 305 power units and 110 drivers (110 with CDLs). Power units count straight trucks as well as tractors, so they can exceed the tractor count. It reported 2,099,795 miles for 2023 on its MCS-150. Cargo classes declared: liquids / gases, oilfield equipment, general freight. It is also classified as a private carrier of its own goods. FMCSA has not issued it a safety rating (no compliance review on record). Registration (MCS-150) last updated January 26, 2026.

Key facts

Fleet size 100–499 power units Power units, banded. source
FMCSA safety rating Not rated Satisfactory, Conditional or Unsatisfactory after an FMCSA compliance review; most carriers have never had one and are not rated. source
Rating age Not rated How old the FMCSA safety rating is. A rating reflects one compliance review on that date, not current performance; old ratings say little about the carrier today. source
Registration update overdue No The MCS-150 was last updated more than two years ago, past FMCSA's two-year update requirement; fleet, driver and cargo figures may be out of date. source
Operation Interstate Interstate, intrastate hazmat or intrastate non-hazmat, as declared on the MCS-150. source
Cargo classes (MCS-150) Liquids / gases, Oilfield equipment, General freight Cargo the carrier declared it hauls on its latest MCS-150 (FMCSA's fixed cargo list). source
Driver count 100–499 drivers Total drivers, banded. source
Last MCS-150 update Jan 26, 2026 When the carrier last updated its registration (required at least every two years). source
USDOT number 797041 source
MC docket MC-318665 source
Operating authority Active for-hire authority (MC) source
Power units 305 source
Tractors (owned or leased) 93 source
Trailers (owned or leased) 21 source
Drivers 110 source
CDL drivers 110 source
Miles reported (MCS-150) 2,099,795 miles source
Mileage year 2023 source
Also hauls its own freight Yes source
USDOT registered since Feb 25, 1999 source
Business type Corporation source

Source event history

Source dates and first observation are different.

  1. Jan 26, 2026: Filed an MCS-150 update Official source
  2. Feb 25, 1999: Registered with FMCSA Official source

Dates on this record

Source updatedOct 21, 2026 (FMCSA census rows last updated (portal metadata) (the whole dataset, not this record))
CollectedOct 21, 2026, 1:26 PM ET (the last successful check of the source that included this record)
EffectiveFiled an MCS-150 update: Jan 26, 2026; Registered with FMCSA: Feb 25, 1999 (when the source says each fact took effect)
RetiredNot retired: the source is still maintained (whether the dataset is still maintained)

In Oklahoma

171 hazmat carriers in the dataset are in Oklahoma; 17 have profiles on this site. Hazmat carriers in Oklahoma

FMCSA safety rating (all 171 here): Conditional 8 (5%) · Unsatisfactory 1 (<1%) · Not rated 100 (58%) · Satisfactory 62 (36%)

Rating age (all 171 here): Rating over 10 years old 52 (30%) · Not rated 100 (58%) · Rated within the last 5 years 11 (6%) · Rating 5–10 years old 8 (5%)

Fleet size (all 171 in this group): 10–24 power units (86) · 25–99 power units (65) · 100–499 power units (13) · 500+ power units (7)

Cargo classes (MCS-150) (all 171 in this group; a record can count under several values): General freight (101) · Liquids / gases (93) · Other cargo (91) · Machinery, large objects (84) · Building materials (82) · Construction (82) · 24 other values (560)

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Something wrong or out of date? Suggest a correction. Source record ID 797041.