SUPERIOR TRANSPORTATION INC
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Power Units
37
Drivers
37
Trailers
37
Annual Miles
Locked
Entity Type
N/A
MCS-150 Date
Apr 9, 2026
Out of Service
No
About SUPERIOR TRANSPORTATION INC
Superior Transportation Inc is a family-owned motor carrier and freight brokerage based in Shelley, Idaho, specializing in the transportation of agricultural commodities and refrigerated goods. The company operates a fleet of over 30 power units, including specialized hopper and potato trailers, to serve the regional farming industry with reliable bulk and refrigerated shipping solutions. They are distinguished by their deep expertise in Idaho's agricultural sector and their ability to handle specialized freight needs for local growers and distributors.
Risk Signals — SUPERIOR TRANSPORTATION 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
2 fleet VINs listed — routine for fleet size…
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 22 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.
Inspection History12 in 90 days
Most recent
Jun 9, 2026 · ID
Clean rate (90d)
41%
Every inspection with date, location, level, violations found, and out-of-service results.
Inspection Summary
Recent Inspections (90 Days)
12
Vehicle OOS Rate
16.7%
2 of 12
National avg ~21%
Driver OOS Rate
25%
3 of 12
National avg ~5%
OOS Inspections
5
Driver + Vehicle OOS
Crash Summary
Total Crashes
21
All time
Fatalities
0
Injuries
6
Tow-Away
19
Operating Authority
Common Authority
Holds Active Authority(17.9 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
SHELLEY, ID 83274
Cargo & Operations
Cargo Carried
Violations by Category141 total
Most common category
Vehicle Maintenance · 33% of violations
across 9 categories
Full violation breakdown by category, out-of-service rates, and historical trends over time.
Fleet Analytics36 trucks
Top manufacturers
Sample units
Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster.
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