Watch carrier
John StuderUSDOT 1481357VR 50/100WEST BEND, IA
Carrier profile

John Studer

USDOT
1481357
MC
630001

DBA STUDER TRUCKING

2 power unitsObserved age 15 yrInspected in 1 jurisdictionWEST BEND, IA
CARRIER ACTIVE
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Vektor Rating VR

—

Limited record

Not enough evidence for a Vektor Rating.

Review safety evidence

Assessment only, not load authorization. Confirm current authority and insurance.

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative

Vehicle OOS —24-mo cumulative
050%
Driver OOS 0.0%24-mo cumulative
030%

24-mo population · 0 vehicle / 1 driver checks

Roadside inspection history· 24 calendar months · current month partial

No roadside inspections on the FMCSA record in this window

Inspection coverage· annual inspections / registered power unit

Annual inspections per registered power unit.

Thin coverage
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.3 / unit·yr
thin signalabundant signal
Few roadside inspections for a 2-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously.
Registered power units
2
Inspections · 24 mo
1
Annualized
≈1 / yr
Coverage
≈0.3 inspections / unit · yr

BASIC categories· CSA SMS · Oct 2026

Unsafe Driving
0violations
clean · per-BASIC
Hours-of-Service
7measure
SMS · per-BASIC
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
Vehicle Maintenance
0violations
clean · per-BASIC

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Violation themes· decoded · grouped by BASIC

Recorded violations · ranked by frequency

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving2 · 0 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance2 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 1 OOS

ELD & hours-of-service

2 hours-of-service / ELD violations on record · most recent Nov 3, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

0ELD device issues
0No log / no ELD
2False logs
0Drove over hours