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Truck Graph
65/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
J4 Oilfield Services
DOT 1600539 · Robstown, TX
Report generated: June 5, 2026 at 2:07 AM
✗Authorized for hire?
✗Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

J4 Oilfield Services (DOT 1600539) is a Texas-based interstate carrier headquartered in Robstown, TX. As of June 5, 2026 at 2:07 AM, operating authority is active but without for-hire authority. TruckGraph has detected 4 risk signals on this carrier, including: crash with fatalities or injuries on record; elevated vehicle out-of-service rate. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 5, 2026 at 2:07 AM.

FMCSA Public Record
4jlj LLC
Operating as: J4 Oilfield Services
DOT Number1600539
MC Number—
Street4631 DANIEL DR
City / StateRobstown, TX 78380
Phone3612410189
Operation typeInterstate
HazmatNot authorized
Authority age19 yr 4 mo
MCS-150 filed09/30/2025
Company officerBecky Clark
Power units163
Total drivers144
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●Crash with fatalities or injuries on record
●Elevated vehicle out-of-service rate
●Unsafe driving violation on record
●No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 33.3% vs. national avg 22.26% — above average
Network Intelligence Map
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Power Units
163
Fleet
Drivers
144
Total
Inspections
27
On record
Crashes
1
On record
OOS Rate
33.3%
↑ Avg 22.26%
Authority Age
19 yr 4 mo
Since 2007
Violation Categories — Last 24 Months
Hours of Service
27 insp (100%)
Unsafe Driving
27 insp (100%)· 1 viol
Driver Fitness
27 insp (100%)
Controlled Substances
27 insp (100%)
Vehicle Maintenance
26 insp (96%)· 17 viol
Inspection History
27 total · OOS rate 33.3%
DateStateLevelDriver OOSVehicle OOSResult
5/29/2024TXII00Pass
8/29/2025TXII00Pass
4/29/2025TXI00Pass
6/28/2024TXII00Pass
12/28/2024TXII00Pass
12/27/2025TXII00Pass
5/26/2025TXII01OOS
3/26/2025TXII00Pass
3/26/2025TXII01OOS
12/26/2024TXII00Pass
Crash History
1 total on record
DateStateFatalitiesInjuriesTow-away
—TX02Y
Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
4631 DANIEL DR, Robstown, TX, 78380 · Open in Maps →
4631 DANIEL DR, ROBSTOWN, TX, 78380Open in Maps →
Authority Timeline
Authority GrantedJan 2007
FMCSA issued operating authority
Active USDOT — No for-hire authorityCurrent
USDOT record is active but no for-hire operating authority is currently granted

Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology

Important Legal Notice

Data sourced from FMCSA public records and TruckGraph independent analysis. This is not legal advice, not a guarantee of carrier safety, and not a compliance certification. Verify through official FMCSA sources before tendering. Last synced: .

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Frequently Asked Questions

Is 4jlj LLC authorized to operate?

4jlj LLC's USDOT number is active but it does not hold operating authority for for-hire interstate operations. It may operate as a private carrier. Verify status before tendering.

What is 4jlj LLC's safety record?

4jlj LLC has 27 roadside inspections on record with an out-of-service rate of 33.3%. Crash history shows 1 incidents. Review the full safety profile above before making a freight decision.

How many trucks does 4jlj LLC operate?

4jlj LLC operates 163 power units with approximately 144 drivers.

Is 4jlj LLC insured?

Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.

Has 4jlj LLC had any risk indicators?

4jlj LLC has a risk score of 65/100 (High Risk) with 4 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for 4jlj LLC?

4jlj LLC's DOT number is 1600539. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). J4 Oilfield Services Safety Record, DOT 1600539. Retrieved from https://truckgraph.com/carriers/1600539
MLA
"J4 Oilfield Services Safety Record, DOT 1600539." Truck Graph, Jun 5, 2026, https://truckgraph.com/carriers/1600539
Chicago
"J4 Oilfield Services Safety Record, DOT 1600539." Truck Graph. Last modified June 5, 2026. https://truckgraph.com/carriers/1600539