US · FMCSA ACTIVE HAZMAT
4JLJ LLC
dba J4 OILFIELD SERVICES
Robstown, TX 78380 · DOT 1600539
Company profile
Web-discovered · as of 2026-07-30
J4 Oilfield Services (4JLJ LLC) is a Robstown, Texas-based specialized carrier focused on oilfield support. They operate a fleet of tankers, flatbeds, and heavy-haul equipment, providing transportation services for the oil and gas industry.
Fleet use
Specialized service
Operating scope
Regional
Service model
dedicated
Equipment
tanker, flatbed, specialized
Ownership
Private
Employees
51-200
HQ · 3214 Us Highway 77, Robstown, TX 78380
Active website, recent job postings (2026), and recent FMCSA safety inspections.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
163
power units · corroborated
Activity
road freight carrier
private licence
In operation since
2007
144 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
None / private
Insurance on file
No
Out of service
No
Safety rating
SATISFACTORY
Crashes (24 mo)
2
0 fatal · 2 injured
Data Services
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