ADVANCED STUDENT TRANSPORTATION INC
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Power Units
120
Drivers
98
Trailers
Locked
Annual Miles
Locked
Entity Type
N/A
MCS-150 Date
May 15, 2026
Out of Service
No
About ADVANCED STUDENT TRANSPORTATION INC
Krapf Group is a family-owned business specializing in transportation solutions, including school and motorcoach services since 1942. They are known for their reliability and safety, making them one of the largest school bus contractors in the country.
Key Features
Risk Signals — ADVANCED STUDENT TRANSPORTATION INC
ADVANCED STUDENT TRANSPORTATION INC (MC-614322) shows moderate risk driven by chronic authority distress patterns, with 4 involuntary revocations in the last 36 months including mu… 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
1 risk pattern triggered…
Recent activity
No adverse news in 90 days…
1 risk category flagged — see the evidence before you book
Get the exact risk score, full analysis, and the specific evidence + sources behind every signal.
Service RegionsActive in 1 states
Full state-by-state operating volumes, inspection locations, and lane coverage analysis.
CSA Safety Scores5 BASICs
Highest-risk BASIC
Unsafe Driving · 0th percentile
across 5 measured BASICs
Full BASIC percentiles, measure scores, BASIC + roadside alerts, and Acute Carrier flags from the latest FMCSA SMS snapshot.
Crash Summary
Total Crashes
106
All time
Fatalities
0
Injuries
102
Tow-Away
92
Operating Authority
Common Authority
Holds Active Authority(18.7 years)
Contract Authority
Holds Active Authority(18.7 years)
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
WILMINGTON, DE 19804
Cargo & Operations
Cargo Carried
Fleet Analytics5 trucks
Top manufacturers
Sample units
Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster.
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