RTS Financial
Fast funding for your trucking business.
Get a free quoteFMCSA Carrier Profile
AIRGAS NITROGEN SERVICES LLC
Mcalester, OK
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active & Authorized · DOT 797041 · MC 318665
No Safety Rating
Active 13 yrs, 5 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-318665 · Common carrier
Insurance
On File
Starr Indemnity & Liability Company
Safety
Not Rated
12.5% OOS · 87 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 13 yrs, 5 mo
- Insurance on file: $5,000,000
- Vehicle out-of-service rate 13.5% — below the 20.7% national average
- 87 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC318665
Motor Carrier of Property (Except Household Goods) · $1,000,000 required
Insurance on File
Starr Indemnity & Liability Company
BI&PD · $5,000,000 · Policy 1000635788211
Required Filings
Liability (BIPD)
$5,000,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
797041
MC Number
MC-318665
Safety Rating
Not Rated
Entity Type
Corporation
Operation Classification
Authorized for hire, Private (property)
MCS-150 Filed
January 26, 2026
FMCSA Registration
February 25, 1999
Authority Reinstated
March 26, 2013
Annual Mileage
2,099,795 mi (2023)
Contact Information
Address
1500 East Pierce St, Mcalester, OK 74501
Phone
Email
Owner / Officer
Richard Duncan
Cargo Types
General FreightLiquids/GasesOilfield Equipment
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
87
Driver Inspections
47
Vehicle Inspections
76
Out-of-Service Violations
13
Violations by Category
Vehicle Maintenance42
Unsafe Driving2
Hours of Service1
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate13.5% · national avg 20.7%
✓ Below national average
12.5% of 56 inspections in the last 24 months put a driver or vehicle out of service —
37th percentile among carriers with 25–99 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
20 of 54 inspections
Unsafe Driving
1 of 58 inspections
Hours of Service
0 of 58 inspections
Driver Fitness
0 of 58 inspections
Controlled Substances
0 of 58 inspections
Crash History (1)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
1
Crashes
0
Fatalities
1
Injuries
1
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| July 5, 2026 | TX | — | 1 | Yes | No Adverse Conditions · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TX26
CO9
LA7
NM7
CA5
US4
and 9 more states
Fleet & Equipment (78)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~50
of 305 reported to FMCSA
Trailers
~28
seen at inspection
Equipment types observed
Tractor
43
Tank
14
Semi-trailer
10
Truck
4
Flatbed
2
Not Applicable
1
Pickup
1
Straight Truck
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2022 Freightliner Cascadia | Tractor · Class 8 | 1FUJHHDR9NLNH5468 | 4 | 1 |
| 2008 James Russell Engineering Works, Inc. | Tank · 43 ft | 1J9TN43298B053531 | 4 | — |
| 2024 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR7RSVK2685 | 4 | 2 |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49XXSD691746 | 3 | — |
| 2018 Peterbilt 579 | Tractor · Class 8 | 1XPBDP9X8JD490668 | 3 | 1 |
| Othr | Straight Truck | 12039LOX | 2 | 1 |
| 2006 Cryogenic Vessel Alternatives (cva) Cryogenic Vessel Alternatives (CVA) Trailer | Tank · 42 ft | 1C9SC42226M810358 | 2 | — |
| Othr | Semi-trailer | 1C9TE4639NJ452001 | 2 | — |
| 2022 Freightliner Cascadia | Tractor · Class 8 | 1FUJHHDR0NLNH5469 | 2 | — |
| 2007 Lone Star Oryogenics | Tank · 43 ft | 1L9SC43227E345011 | 2 | — |
Show all 78 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2008 Lone Star Oryogenics | Tank · 43 ft | 1L9SC43238E345004 | 2 | — |
| 2017 Kenworth T680 | Tractor · Class 8 | 1XKYD49X5HJ156088 | 2 | — |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X3SD691748 | 2 | — |
| 2023 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR1PSUB7407 | 2 | — |
| 2024 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR1RSVK2682 | 2 | — |
| 2025 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR3SSVX4675 | 2 | — |
| 2024 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR5RSVK2684 | 2 | — |
| 2024 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDRXRSVK2681 | 2 | — |
| 2003 Texas Bragg Enterprises | Flatbed · 20 ft | 17XFG202931035040 | 1 | — |
| Toka | Semi-trailer | 1A3L64324EA245390 | 1 | — |
| 2014 Atoka Trailer & Mfg. | Flatbed · 43 ft | 1A9L64327EA245240 | 1 | — |
| Unpublishe | Semi-trailer | 1C9CK4829GA681200 | 1 | 1 |
| 2007 Cryogenic Vessel Alternatives (cva) Cryogenic Vessel Alternatives (CVA) Trailer | Tank · 43 ft | 1C9SC43217M810416 | 1 | 1 |
| 2013 Cryogenic Vessel Alternatives (cva) Cryogenic Vessel Alternatives (CVA) Trailer | Tank · 43 ft | 1C9SC4329DM810031 | 1 | — |
| 2008 Cryogenic Vessel Alternatives (cva) Cryogenic Vessel Alternatives (CVA) Trailer | Tank · 53 ft | 1C9SC53268M810662 | 1 | — |
| Othr | — | 1C9TR0659PJ452002 | 1 | — |
| Merr | Semi-trailer | 1C9V45252J792007 | 1 | — |
| 2012 Freightliner Cascadia | Tractor · Class 8 | 1FUJGHDV5CLBH5438 | 1 | — |
| 2012 Freightliner Cascadia | Tractor · Class 8 | 1FUJGHDV6CLBH5447 | 1 | — |
| 2012 Freightliner Cascadia | Tractor · Class 8 | 1FUJGHDV9CLBH5457 | 1 | — |
| 2022 Freightliner Cascadia | Tractor · Class 8 | 1FUJHHDR7NLNH5467 | 1 | — |
| 2021 Freightliner Cascadia | Tractor · Class 8 | 1FUJHTDV7MLMV3078 | 1 | — |
| 2021 Freightliner Cascadia | Tractor · Class 8 | 1FUJHTDVXMLMV3091 | 1 | — |
| 2022 Gmc Sierra HD | Pickup · Class 3 | 1GT48MEY2NF316911 | 1 | — |
| 2008 James Russell Engineering Works, Inc. | Tank · 43 ft | 1J9TN43228B053533 | 1 | — |
| Lufk | Semi-trailer | 1L01B402261160022 | 1 | — |
| 2006 Lone Star Oryogenics | Tank · 43 ft | 1L9SC43206E345006 | 1 | — |
| 2007 Lone Star Oryogenics | Tank · 43 ft | 1L9SC43207E345010 | 1 | — |
| Lonn | Semi-trailer | 1L9SC43217E345011 | 1 | 1 |
| 2007 Lone Star Oryogenics | Tank · 43 ft | 1L9SC43237E345003 | 1 | — |
| 2007 Lone Star Oryogenics | Tank · 43 ft | 1L9SC43267E345013 | 1 | — |
| Lnst | Semi-trailer | 1LNSG43267E345013 | 1 | — |
| 2026 Minnesota Valley Engineering, Inc | Tank · Class 8 | 1M9A31838TN437006 | 1 | 1 |
| 2011 Wes Mor Cryogenic Manufacturing Wes Mor Cryogenic Manufacturing, LTD. | Tank · 43 ft | 1W9SC4328BL479020 | 1 | — |
| 2007 Kenworth T6 Series | Tractor · Class 8 | 1XKADB9X17J158439 | 1 | — |
| 2009 Kenworth W9 Series | Tractor · Class 8 | 1XKWD49X69J239652 | 1 | — |
| 2019 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X0KD603576 | 1 | 1 |
| 2019 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X0KD603710 | 1 | 1 |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X2SD691742 | 1 | — |
| 2019 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X4KD603693 | 1 | — |
| 2020 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X4LD655116 | 1 | — |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X4SD691743 | 1 | — |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X5SD691749 | 1 | — |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X6SD691744 | 1 | 1 |
| 2019 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X7KD603753 | 1 | — |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X8SD691745 | 1 | — |
| 2019 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X9KD603706 | 1 | — |
| 2019 Peterbilt 579 | Tractor · Class 8 | 1XPBD49XXKD603570 | 1 | — |
| 2018 Peterbilt 579 | Tractor · Class 8 | 1XPBDP9X0JD490664 | 1 | — |
| 2012 Peterbilt 386 | Tractor · Class 8 | 1XPHDP9XXCD138527 | 1 | — |
| Unknown | Semi-trailer | 2T9NST3P56E165021 | 1 | — |
| 2024 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR3RSVK2683 | 1 | — |
| 2025 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR5SSVX4676 | 1 | — |
| 2024 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR8RSVK2680 | 1 | — |
| 2025 Freightliner Cascadia | Tractor · Class 8 | 3AKJHTDV0SSVX4682 | 1 | — |
| 2025 Freightliner Cascadia | Tractor · Class 8 | 3AKJHTDV1SSVX4688 | 1 | — |
| 2025 Freightliner Cascadia | Tractor · Class 8 | 3AKJHTDV4SSVX4684 | 1 | — |
| 2025 Freightliner Cascadia | Tractor · Class 8 | 3AKJHTDV6SSVX4685 | 1 | — |
| 2025 Freightliner Cascadia | Tractor · Class 8 | 3AKJHTDV7SSVX4680 | 1 | — |
| 2025 Freightliner Cascadia | Tractor · Class 8 | 3AKJHTDV8SSVX4686 | 1 | — |
| 2020 Ram 3500 | Not Applicable · Class 3 | 3C63RRGL0LG103028 | 1 | 1 |
| 2015 Western Star 4900 | Truck · Class 8 | 5KKMALD12FPGF3252 | 1 | — |
| 2015 Western Star 4900 | Truck · Class 8 | 5KKMALD14FPGF3253 | 1 | — |
| 2015 Western Star 4900 | Truck · Class 8 | 5KKMALD16FPGF3254 | 1 | — |
| 2015 Western Star 4900 | Truck · Class 8 | 5KKMALD18FPGF3255 | 1 | — |
| Lox Equipm | Semi-trailer | 7478LOX | 1 | — |
| Othr | — | 7482LOXC | 1 | — |
| Hmde | Semi-trailer | TTST690684SPLA | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (87)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| September 5, 2026 | V262544352 | TX, TX | II | 4 | 3 | AIRGAS | Truck Tractor Semi-trailer |
— — |
3AKJHTDVXSSVX4687 1K9SF4926TK226465 |
OK 3LF042 OK DN2324 |
| 392.2-LCDLR | OOSRestriction - (CDL) - Operate a CMV in violation of a restriction. | License-related: High | ||||||||
| 393.110B1-C | OOSCargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo 5 feet or less and 1,100 lbs. or less | Tiedown | ||||||||
| 392.9A2-C | OOSCargo - Vehicle components or dunnage not secured | General Securement | ||||||||
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| July 30, 2026 | V262460650 | IH35 SB 494MP, TX | II | 3 | 1 | TEXAS TRAILER CORP | Straight Truck Semi-trailer |
RAM HMDE |
3C63RRGL0LG103028 TTST690684SPLA |
OK 3ES289 LA L834896 |
| 393.110B | OOSInsufficient tiedowns to prevent forward movement for load not blocked by headerboard, bulkhead, or other cargo | Tiedown | ||||||||
| 393.9T | Inoperable tail lamp | Lighting | ||||||||
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Emergency Equipment | ||||||||
| July 28, 2026 | V262494578 | US HWY 59 SB DIBOLL, TX | II | 1 | — | AIRGAS | Truck Tractor Trailer |
PETERBILT OTHR |
1XPBD49X5SD691749 7246 |
OK 3KM215 LA J238067 |
| 392.2W | Excessive Weight violation | |||||||||
| July 17, 2026 | 6230Q5ICFQ | NM, NM | II | — | — | AIRGAS | Truck Tractor Semi-trailer |
FREIGHTLINER LONE STAR ORYOGENICS |
3AKJHHDR3SSVX4675 1L9SC43207E345010 |
OK 3LF033 OK DX4448 |
| July 16, 2026 | LASKS00172 | BRIDGE CITY LA | I | — | — | — | Truck Tractor |
PETERBILT |
1XPBDP9X0JD490664 |
OK 3JY765 |
| June 20, 2026 | V262340924 | 13818 IH10 WB SVC RD, TX | II | 2 | — | AIRGAS | Truck Tractor |
FREIGHTLINER |
1FUJHTDVXMLMV3091 |
OK 3MJ265 |
| 393.209E | Power steering violations | Steering Mechanism | ||||||||
| 393.95A | No/discharged/unsecured fire extinguisher | Emergency Equipment | ||||||||
| June 11, 2026 | 7630015900 | I-20 E, MS | I | — | — | AIRGAS | Truck Tractor Semi-trailer |
FREIGHTLINER MERR |
3AKJHHDR5RSVK2684 1C9V45252J792007 |
OK 3KJ211 OK CY3601 |
| June 6, 2026 | W236009958 | CHARLESTON MO | I | — | — | NONE | Truck Tractor |
PETERBILT |
1XPBD49XXSD691746 |
OK 3KM212 |
| May 28, 2026 | 7FW89DCTJN | SH-0146 IN HARRIS CO. (482-500, TX | II | — | — | — | Straight Truck |
WESTERN STAR |
5KKMALD18FPGF3255 |
OK 3JS545 |
| May 12, 2026 | V262325032 | US59 NB INEZ SCALE, TX | I | 1 | — | AIRGAS | Truck Tractor Semi-trailer |
FREIGHTLINER CRYOGENIC VESSEL ALTERNATIVES (CVA) |
1FUJHTDV7MLMV3078 1C9SC53268M810662 |
OK 3NC894 OK BV7485 |
| 393.45DLUV | Brake Connections with Leaks Under Vehicle | Brakes All Others | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| LINDE | 2 | November 11, 2025 |
| MATHESON | 2 | June 10, 2025 |
| TEXAS TRAILER CORP | 1 | July 30, 2026 |
| HYDRA RIG | 1 | August 15, 2025 |
| AIRGAS USA LLC | 1 | October 9, 2024 |
| AL NEDERLAND | 1 | January 4, 2024 |
| MATHESSON TRI-GAS | 1 | September 27, 2023 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| November 13, 2017 | INVOLUNTARY REVOCATION | Common |
| December 29, 2016 | INVOLUNTARY REVOCATION | Common |
| March 26, 2013 | REINSTATED | Common Carrier |
| March 26, 2013 | Active REINSTATED | Motor Carrier of Property (Except Household Goods) |
| March 19, 2013 | GRANTED | Common Carrier |
| July 31, 2008 | INVOLUNTARY REVOCATION | Common |
| July 28, 2008 | INVOLUNTARY REVOCATION | Common |
| July 25, 2008 | INVOLUNTARY REVOCATION | Common |
| August 1, 2007 | INVOLUNTARY REVOCATION | Common |
| July 13, 2007 | INVOLUNTARY REVOCATION | Common |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| July 1, 2021 | BI&PD Primary/Excess | On file |
| February 14, 2013 | COMMON | On Record |
BOC-3 Process Agent
Evilsizor Process Servers Inc
8601 W Cross Dr Ste F5 #301, Littleton, CO, 80123
CarrierChk Partners
View all partners →Your business here
Introduce your business to carriers.
Explore partnership
Sponsored listings — CarrierChk may be compensated for referrals. Partner with CarrierChk →
Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 13, 2026.
Verify directly on FMCSA SAFER Web.
Verify Any Carrier Free
Search any DOT or MC number for live authority status, insurance on file, and full safety history.
This profile is built from public FMCSA records. If this is your company, you can hide your contact details or remove this page.