J4 Oilfield Services — compliance record
The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.
Vetting summary
Inspections
39 on file
Out-of-service
Within normal range vs national averages
Email identity
Company domain, matches website
Federal identity
Registration snapshot
Legal name
4jlj Llc
DBA
J4 Oilfield Services
Entity type
Carrier
Physical address
4631 Daniel Dr, Robstown, TX 78380
Phone
(361) 241-0189
Power units
163
Drivers
144
First on record
—
Last MCS-150 filing
—
Hazmat flag
No
Operating authority
Dockets & filings
No L&I dockets on file for this DOT number.
Out-of-service rates
Driver OOS
2.6%
National average ≈ 5.9% · 39 inspections on record
Vehicle OOS
30.8%
National average ≈ 20.9% · 39 inspections on record
Email & web forensics
On-file email
nick.moreno@j4oilfield.com — company domain
Domain age
j4oilfield.com registered 2008-02-07 (18 years)
Mail host
Self-hosted / other
Domain match
Email domain matches the company website
From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.
Crash record — last 24 months
2
Reportable crashes
2
Tow-aways
2
With injuries
0
With fatalities
Most recent: TX 02/2026 · TX 02/2025 · TX 09/2023 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| May 8, 2026 | TX | Level II — Walk-around |
| Apr 29, 2026 | TX | Level II — Walk-around |
| Apr 28, 2026 | TX | Level I — Full |
| Apr 28, 2026 | TX | Level I — Full |
| Mar 21, 2026 | TX | Level II — Walk-around |
| Mar 21, 2026 | TX | Level II — Walk-around |
| Mar 17, 2026 | TX | Level II — Walk-around |
| Mar 17, 2026 | NM | Level II — Walk-around |
| Jan 4, 2026 | TX | Level III — Driver-only |
| Dec 27, 2025 | TX | Level II — Walk-around |
| Nov 12, 2025 | TX | Level II — Walk-around |
| Sep 21, 2025 | TX | Level II — Walk-around |
| Aug 29, 2025 | TX | Level II — Walk-around |
| Aug 5, 2025 | TX | Level II — Walk-around |
| Jul 12, 2025 | TX | Level II — Walk-around |
| Jun 5, 2025 | TX | Level II — Walk-around |
| May 26, 2025 | TX | Level II — Walk-around |
| Apr 29, 2025 | TX | Level I — Full |
| Apr 24, 2025 | TX | Level II — Walk-around |
| Mar 26, 2025 | TX | Level II — Walk-around |
| Mar 26, 2025 | TX | Level II — Walk-around |
| Feb 25, 2025 | TX | Level II — Walk-around |
| Dec 28, 2024 | TX | Level II — Walk-around |
| Dec 26, 2024 | TX | Level II — Walk-around |
| Dec 26, 2024 | TX | Level II — Walk-around |
| Dec 26, 2024 | TX | Level II — Walk-around |
| Dec 26, 2024 | TX | Level II — Walk-around |
| Dec 26, 2024 | TX | Level II — Walk-around |
| Dec 10, 2024 | NM | Level II — Walk-around |
| Nov 6, 2024 | TX | Level II — Walk-around |
| Jun 28, 2024 | TX | Level II — Walk-around |
| Jun 16, 2024 | TX | Level II — Walk-around |
| Jun 16, 2024 | TX | Level II — Walk-around |
| Jun 14, 2024 | TX | Level II — Walk-around |
| May 29, 2024 | TX | Level II — Walk-around |
| Apr 21, 2024 | TX | Level II — Walk-around |
| Jan 1, 2024 | TX | Level II — Walk-around |
| Nov 3, 2023 | TX | Level II — Walk-around |
| Jul 8, 2023 | TX | Level II — Walk-around |
Most recent 39 of 39 inspections on file.
Activity log
Record changes
TenFour re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.
No changes recorded since TenFour began tracking this company.
In the news
Recent coverage
No recent news coverage found for "J4 Oilfield Services" — for most small carriers, no news is good news.
Via Google News — headlines may include similarly-named companies; verify before acting.
Vetting toolkit
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FMCSA SAFER snapshot ↗
The official company snapshot, straight from FMCSA.
FMCSA SMS safety profile ↗
Safety Measurement System — BASIC scores and crash history.
L&I authority record ↗
Licensing & Insurance: authority, insurance, and BOC-3 on file.
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Quick sweep for litigation and judgments.