TruckCodex

ENTZ OILFIELD CHEMICALS INC

USDOT 995302 Active CORPORATION PRIVATE PROPERTY;AUTHORIZED FOR HIRE Hazmat CORPORATION Company officer: THOMAS ENTZ Liquids / Gases Based in HINTON, OK
Brokers & shippers · booking check

Book with caution — review signals below

No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Caution
Policy effective · Nov 8, 2025
Review these
  • OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
On file
  • Insurance on file · $1,000,000 NATIONAL AMERICAN INSURANCE COMPANY · 91X Details →
  • BOC-3 process agent on file EVILSIZOR PROCESS SERVERS INC Details →
Org: CORPORATION
Company officer: THOMAS ENTZ
Cargo: Liquids / Gases
Built for brokers and shippers deciding whether to tender. Always confirm on FMCSA SAFER and L&I before booking — TruckCodex mirrors public filings and can lag by up to a day.
Plain-text risk summary (print / paste) 
TruckCodex risk summary — ENTZ OILFIELD CHEMICALS INC (USDOT 995302)
Verdict: CAUTION
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Authority / census status: Active
Active BIPD limit: $1,000,000
Officer(s): THOMAS ENTZ (Company officer)
Organization: CORPORATION

Blockers:
  (none)

Cautions:
  • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median.

On file:
  • Insurance on file · $1,000,000 — NATIONAL AMERICAN INSURANCE COMPANY · 91X
  • BOC-3 process agent on file — EVILSIZOR PROCESS SERVERS INC

Source: https://truckcodex.com/usdot/995302/
As of: Jul 15, 2026
Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
Operating authority
Insurance

NATIONAL AMERICAN INSURANCE COMPANY · 91X · $1,000,000

STEADFAST INSURANCE COMPANY · 91X · $4,000,000

2 active policies

BOC-3 agent

EVILSIZOR PROCESS SERVERS INC

Company profile

Company details
USDOT 995302
Entity CORPORATION
Business org CORPORATION
Company officer THOMAS ENTZ
Operation PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Hazmat Yes (MCS-150)
Cargo carried
Liquids / Gases
Fleet size 3 units
Drivers 3
Annual mileage 37,000 mi
Contact & address
Phone: (405) 542-3174
Email: [email protected]
Physical
1212 S BROADWAY AVE SUITE 1
HINTON, OK 73047
Mailing address matches physical.
Registration & safety rating
USDOT 995302
Entity CORPORATION
Operation PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Annual mileage (MCS-150) 37,000 mi
Hazmat Yes (MCS-150)
vs. National Average
Vehicle OOS Rate 50.0% vs 23.4% +26.6 pts
Driver OOS Rate 33.3% vs 6.7% +26.6 pts
Violations per Inspection 2.67 vs 1.80 +0.87
Peer tier (small fleets (≤10 power units)) median OOS rate: 50%
Active insurance
Related filings

Inspections (24 months)

All 5 inspections →
Driver Vehicle Hazmat
Inspections 3 3 2
OOS inspections 1 1 1
OOS percentage 33.33% 33.33% 50%
National average 6.67% 22.26% 4.44%

Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).

Power Units
3
Drivers
3
Inspections
5
FMCSA roadside history
OOS Rate (peak)
50.0%
driver or vehicle, whichever higher
Crashes (24m)
0
4 all-time
Authorities
1
0 active
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

ENTZ OILFIELD CHEMICALS INC is a corporation based in HINTON, OK, registered with the FMCSA under USDOT 995302. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 3 power units and 3 drivers, with 5 roadside inspections on file and a peak out-of-service rate of 50.0%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.

Carrier is unrated

FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.

Carrier overview

ENTZ OILFIELD CHEMICALS INC is a small fleet, operating 4 power units and 4 drivers, organized as a corporation, based in Hinton, OK. Across 3 roadside inspections in the last 24 months, the fleet recorded a 33.3% out-of-service rate, with no reportable crashes on file. Operating authority is active for contract.

Inspection profile

3 roadside inspections over the last 24 months, up 50% versus the prior 24 months, most heavily in OK (3 stops), with Level 2 inspections the most common.

Violation profile

33.3% out-of-service rate; led by HM Compliance (25.0% of violations); top code 107.620B-HMAMC (107.620B-HMAMC) cited 1 times.

Fleet profile

The fleet comprises 4 power units (small fleet) and 4 drivers; Peterbilt is the most-inspected make.

Risk Signals

High OOS rate
Peak OOS rate of 50.0% is well above FMCSA MCSAP national averages (driver ~6.7%, vehicle ~23.4%).

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 331,535 ACTIVE carriers operating 2–5 power units (±50% of this carrier's 3 unit fleet).

This carrier — Driver OOS
33.3%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 331,535 same-size peers
Verdict
Riskier than peers
Delta +33.3 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
50%
Vehicles placed out-of-service at roadside inspections
Peer median
0%
Median across 331,535 same-size peers
Verdict
Riskier than peers
Delta +50 pts vs peer median (lower is safer)

Fleet History

Sourced from FMCSA daily imports; field-level change log. 2 tracked changes on record.

Record Changes

  1. Power Units 4 3
  2. Power Units 4 3

Power Units Over Time

May 25, 2026 May 25, 2026

Bar height reflects reported power-unit count after each FMCSA filing update.

Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2025-01 2025-07

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.
Hazardous Materials
2 violations
Unsafe Driving
2 violations
Vehicle Maintenance
2 violations
1 OOS · 50.0%
Driver Fitness
1 violation
1 OOS · 100.0%
Unknown
1 violation

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
Oklahoma (OK) 3 1 33.3% Jul 22, 2025
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Peterbilt 3
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
BASIC Inspections Serious Measure Percentile Alert As Of
Driver Fitness 1 — 2.50 3 — Jul 13, 2026
Controlled Substances / Alcohol 0 — 0.00 0 — Jul 13, 2026
Hours of Service 0 — 0.00 0 — Jul 13, 2026
Unsafe Driving 1 — 1.08 1 — Jul 13, 2026
Vehicle Maintenance 1 — 7.00 7 — Jul 13, 2026

Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.

Recent Inspections (5 rows) View all 5 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
85295518 Jul 22, 2025 OK 3 RATLIFF CITY AND SH 7
PTRB TRUCK TRACTOR
OK 2TS877 · 1NPSL70X4ED237461
0 — No
84192077 Mar 21, 2025 OK 2 US 81 AND SH 37
PTRB TRUCK TRACTOR
OK 2TS877 · 1NPSL70X4ED237461
2 172.602C-HMER, 392.2-SLLIRP No
83739972 Jan 30, 2025 OK 2 —
PTRB STRAIGHT TRUCK
OK 85071V · 2NPLHN7X8AM107137
6 393.9A-LTSI, 383.23A2-LCDL, 107.620B-HMAMC Yes
79608124 Sep 7, 2023 OK 3 KINGFISHER — 0 — No
79209033 Jul 21, 2023 OK 3 SH 76 LINDSAY — 1 392.16(a) No
Recent Crashes (4 rows)
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
OK2310000702 Oct 3, 2023 OK 0 1 Yes No Injury
OK00G0076114 Sep 17, 2014 OK 0 0 Yes No Tow
OK0102362941 Oct 30, 2008 OK 0 0 Yes No Tow
OK0099071426 Oct 23, 2004 OK 0 1 No No Injury
Authority Records (1 docket)
common
MC460243
N
—
View full authority record →

Revocations & Inactive Status

Authority actions other than active status — revocations, voluntary surrenders, and dormant dockets.

Date Docket Authority Status Applied
Unknown MC460243 common N —
Insurance Coverage Timeline (22 rows)

Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.

Insurer Policy # Type Limit Effective Cancel Status
NATIONAL AMERICAN INSURANCE COMPANY OP20850135 91X $1,000,000 Nov 8, 2025 On file ACTIVE
NATIONAL AMERICAN INSURANCE COMPANY OP20850035 BIPD/Primary — Nov 8, 2024 Nov 8, 2025 REPLACED
PROGRESSIVE NORTHERN INSURANCE COMPANY CA984412957 BIPD/Primary — Jul 26, 2024 Nov 8, 2024 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OP60270735 BIPD/Primary — Jul 26, 2023 Jul 26, 2024 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OP60270635 BIPD/Primary — Jul 26, 2022 Jul 26, 2023 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OP60270535 BIPD/Primary — Jul 26, 2021 Jul 26, 2022 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OP60270435 BIPD/Primary — Jul 26, 2020 Jul 26, 2021 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OP60270335 BIPD/Primary — Jul 26, 2019 Jul 26, 2019 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OP60270335 BIPD/Primary — Jul 26, 2019 Jul 26, 2020 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OP60270135 BIPD/Primary — Jul 26, 2017 Jul 26, 2019 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OP60270035 BIPD/Primary — Jul 26, 2016 Jul 26, 2017 REPLACED
THE INSURANCE CO OF THE STATE OF PENNSYLVANIA 1006678 BIPD/Primary — Jul 26, 2015 Jul 26, 2016 REPLACED
STEADFAST INSURANCE COMPANY SEO 5968284-00 91X $4,000,000 Jul 26, 2010 On file ACTIVE
ZURICH AMERICAN INSURANCE COMPANY BAP5968281 BIPD/Primary — Jul 26, 2010 Jul 26, 2010 REPLACED
ZURICH AMERICAN INSURANCE COMPANY BAP 5968281-00 BIPD/Primary — Jul 26, 2010 Jul 26, 2015 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OA19300335 BIPD/Primary — Jul 26, 2009 Jul 26, 2010 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OA19300235 BIPD/Primary — Jul 26, 2008 Jul 26, 2009 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OA19300135 BIPD/Primary — Jul 26, 2007 Jul 26, 2008 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OP-1532-0735 BIPD/Primary — Jul 26, 2006 Jul 26, 2006 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OA-1930-0035 BIPD/Primary — Jul 26, 2006 Jul 26, 2007 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OP 1259-0735 BIPD/Primary — Jul 26, 2005 Jul 26, 2006 REPLACED
NATIONAL AMERICAN INSURANCE COMPANY OP3-1259-35G BIPD/Primary — May 27, 2003 Jul 26, 2005 REPLACED
Compliance Timeline Merged authority / insurance / enforcement events
  1. Nov 8, 2025
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  2. Nov 8, 2024
    insurance
    TERM/REPL — PROGRESSIVE NORTHERN INSURANCE COMPANY
  3. Jul 26, 2024
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  4. Jul 26, 2023
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  5. Jul 26, 2022
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  6. Jul 26, 2021
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  7. Jul 26, 2020
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  8. Jul 26, 2019
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  9. Jul 26, 2019
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  10. Jul 26, 2017
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  11. Jul 26, 2016
    insurance
    TERM/REPL — THE INSURANCE CO OF THE STATE OF PENNSYLVANIA
  12. Jul 26, 2015
    insurance
    TERM/REPL — ZURICH AMERICAN INSURANCE COMPANY
  13. Jul 26, 2010
    insurance
    TERM/REPL — ZURICH AMERICAN INSURANCE COMPANY
  14. Jul 26, 2010
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  15. Jul 26, 2009
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  16. Jul 26, 2008
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  17. Jul 26, 2007
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  18. Jul 26, 2006
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  19. Jul 26, 2006
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  20. Jul 26, 2005
    insurance
    TERM/REPL — NATIONAL AMERICAN INSURANCE COMPANY
  21. Jun 26, 2003
    authority
    GRANTED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
KINGFISHER OK 1 0
RATLIFF CITY AND SH 7 OK 1 0
SH 76 LINDSAY OK 1 0
US 81 AND SH 37 OK 1 0

Top Violation Codes Cited

Code Description Category Cited OOS
392.16(a) Failing to use seat belt (49 CFR) Unsafe Driving 1 0
Related Records Cross-references to every adjacent page
Directory
Authority Records
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Process Agent (BOC-3)
Carrier Records
Discover
Explainers

How to verify ENTZ OILFIELD CHEMICALS INC

  1. Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
  2. Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
  3. Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
  4. Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
  5. Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.

Frequently asked questions about ENTZ OILFIELD CHEMICALS INC

Is ENTZ OILFIELD CHEMICALS INC an active motor carrier? ▾
Yes. ENTZ OILFIELD CHEMICALS INC is registered with the FMCSA under USDOT 995302 and is currently shown as Active in the agency's Motor Carrier Management Information System (MCMIS). Active status means the carrier may legally operate, contingent on continuous insurance and authority filings.
What is ENTZ OILFIELD CHEMICALS INC's safety rating? ▾
ENTZ OILFIELD CHEMICALS INC is unrated. FMCSA assigns formal safety ratings only after a compliance review, and the agency has not yet completed one for this carrier. Being unrated is not by itself a red flag — most active carriers in the database are unrated. Review the inspection and BASIC data below to assess on-road performance.
How many inspections has ENTZ OILFIELD CHEMICALS INC had? ▾
5 roadside inspections are on file for ENTZ OILFIELD CHEMICALS INC in FMCSA's MCMIS database. Each inspection is summarized in the Inspection History section below — sortable by date, state, level, and out-of-service result. Newer inspections are pulled from the FMCSA SMS data feed daily.
What is ENTZ OILFIELD CHEMICALS INC's out-of-service rate? ▾
ENTZ OILFIELD CHEMICALS INC's peak out-of-service rate is 50.0% (whichever is higher of driver-OOS or vehicle-OOS, computed from FMCSA roadside inspection data). The national averages are roughly 6.7% for drivers and 23.4% for vehicles — see the peer-context card on this page for a side-by-side comparison.
Where is ENTZ OILFIELD CHEMICALS INC based? ▾
ENTZ OILFIELD CHEMICALS INC reports its physical address to the FMCSA as 1212 S BROADWAY AVE SUITE 1, HINTON, Oklahoma 73047. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does ENTZ OILFIELD CHEMICALS INC have valid operating authority? ▾
ENTZ OILFIELD CHEMICALS INC has 1 authority record on file, but none are currently active. See the Authority Records section below for the status of each docket — common reasons for inactive authority include lapsed insurance, cancelled BOC-3 filings, or revocation following safety-related actions.
How many trucks and drivers does ENTZ OILFIELD CHEMICALS INC operate? ▾
ENTZ OILFIELD CHEMICALS INC self-reports 3 power units and 3 drivers on its most recent FMCSA Form MCS-150 filing. Power-unit and driver counts come from the carrier directly and are required to be updated every two years; very large fluctuations between filings can indicate fleet changes worth investigating.
Has ENTZ OILFIELD CHEMICALS INC had any crashes? ▾
4 FMCSA-reportable crashes are on file for ENTZ OILFIELD CHEMICALS INC in MCMIS. A reportable crash is one resulting in a fatality, an injury requiring transport for medical attention, or a vehicle disabled and towed from the scene. The full crash log is on the Crashes subpage with date, state, and outcome details.

About FMCSA carrier records

Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.

Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.

TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.