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Carrier profile · USDOT 1600539 · Data as of Oct 7, 2026

4JLJ LLC

DBA J4 Oilfield Services · Robstown, TX · Interstate carrier · Since 2007
No MC authoritySatisfactory ratingHazmat
Cargo carriedPassengersOilfield EquipmentChemicalsPipes & Pumps
View on FMCSA SAFERCall (361) 241-0189
163
Power units
144
Drivers
32
Inspections · 24 mo
2
Crashes · 24 mo
986K
Annual miles
19 yr
Registered
84
/ 100
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Vehicle OOS well above average: 38.7% of vehicle inspections placed out of service vs 22.26% national.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates4/20
Crashes & rating20/20
Continuity & identity20/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
38.7%▲ above avg
National 22.26% · 12 of 31 inspections
Driver out-of-service
0.0%▼ below avg
National 6.67% · 0 of 32 inspections
Crashes
2
0 fatal2 injury2 tow-away
Crash rate 1.01 per 1M mi
Total inspections
32
Driver inspections
32
Vehicle inspections
31
People injured
2
Fatalities
0
FMCSA rating
Satisfactory (2018)

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
163
Power units
144
Trucks
79
Tractors owned
109
Trailers owned
144
Drivers
73
CDL drivers
Registered to haul hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
PassengersOilfield EquipmentChemicalsPipes & Pumps
Annual mileage
985,571 mi (2024)

Identity & federal record

FMCSA census · MCS-150
USDOT
1600539
MC / docket
None
Legal name
4JLJ LLC
DBA
J4 Oilfield Services
Entity type
Carrier
Operation
Interstate
First registered
Jan 26, 2007
Last MCS-150
Sep 30, 2025
Safety rating
Satisfactory
Drivers (CDL)
144 (73)
Hazmat
Yes
Business type
—

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is 4JLJ LLC's USDOT number?

4JLJ LLC's USDOT number is 1600539.

Is 4JLJ LLC authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is 4JLJ LLC's safety record?

Over the last 24 months: 32 roadside inspections, a 38.7% vehicle and 0.0% driver out-of-service rate, and 2 reportable crashes (0 fatal). FMCSA safety rating: Satisfactory.

How big is 4JLJ LLC's fleet?

163 power units and 144 drivers per its MCS-150 filed Sep 30, 2025.

Where is 4JLJ LLC located?

4JLJ LLC is located at 4631 Daniel Dr, Robstown, TX, 78380. Phone: (361) 241-0189.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.