Public carrier profile
4jlj LLC
USDOT 1600539
Allowed to operateChecking your watchlist…
Look up another DOTIdentity and status
- USDOT
- 1600539
- DBA
- J4 Oilfield Service
- Status
- ActiveA
- Allowed to operate
- Yes
- Location
- Robstown, TX
Authority
- Authority history events
- 0
Fleet
- Power units
- 163
- Drivers
- 144
Insurance
- Active filings
- 0
Safety history
- Inspections
- 32
- Out-of-service inspections
- 12
- Driver OOS
- 0
- Vehicle OOS
- 14
- Hazmat OOS
- 0
- Crashes
- 2
- Violations
- 68
- Last inspection
- Aug 13, 2026
- Last crash
- Feb 24, 2026
Public record refreshed 10/27/2026.