4J WELL SERVICE INC
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Power Units
7
Drivers
10
Trailers
5
Annual Miles
Locked
Entity Type
N/A
MCS-150 Date
May 22, 2025
Out of Service
No
About 4J WELL SERVICE INC
4J WELL SERVICE INC is a interstate carrier headquartered in BAKER, MT 59313. Registered with the U.S. Department of Transportation under DOT number 1254518 and MC number 717829, the company currently operates a fleet of 7 power units with 10 drivers.
Risk Signals — 4J WELL SERVICE INC
Full risk analysis — historical patterns, fraud connections, financial signals — runs when you… unlock for full analysis
Authority for sale
No active listings detected…
Equipment for sale
No fleet VINs found on marketplaces…
Financial risk
Analyzed in the full report…
Fraud signals
Connection analysis in the full report…
Historical patterns
Pattern analysis runs when you unlock the report…
Recent activity
No adverse news in 90 days…
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Service RegionsActive in 3 states
Full state-by-state operating volumes, inspection locations, and lane coverage analysis.
CSA Safety Scores5 BASICs
5 BASICs measured
Percentile rankings pending FMCSA publication — raw measures + violations available in the report.
Full BASIC percentiles, measure scores, BASIC + roadside alerts, and Acute Carrier flags from the latest FMCSA SMS snapshot.
Crash Summary
Total Crashes
1
All time
Fatalities
0
Injuries
2
Tow-Away
1
Operating Authority
Common Authority
Holds Active Authority(16 years)
Contract Authority
No Authority
Broker Authority
No Authority
Insurance & Coverage
BIPD, cargo, and excess liability coverage amounts, policy history, and insurer names — included in the vetting report.
Contact Information
Physical Address
3614 HIGHWAY 7
BAKER, MT 59313
Cargo & Operations
Cargo Carried
Violations by Category14 total
Most common category
Vehicle Maintenance · 71% of violations
across 4 categories
Full violation breakdown by category, out-of-service rates, and historical trends over time.
Fleet Analytics10 trucks
Top manufacturers
Sample units
Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster.
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