Safety · Carrier profile · USDOT 930620

SOURCE ONE TRANSPORTATION LLC

BELLE VERNON, PA 88

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 · vs national

Vehicle OOS 2.3%24-mo cumulative
050%nat'l 22.26%
Driver OOS 0.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 88 vehicle and 103 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

6.3% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 8.0 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Well-monitored
Under-inspected
Expected
Well-monitored
Heavily inspected
≈1.4 / unit·yr
thin signalabundant signal
Within the expected band for a 36-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
36
Inspections · 24 mo
103
Annualized
≈52 / yr
Coverage
≈1.4 inspections / unit · yr

BASIC categories· CSA SMS · 2026-07-01

2%
Unsafe Driving
Vektor peer est.
Hours-of-Service
.01measure
SMS · per-BASIC
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
14%
Vehicle Maintenance
Vektor peer est.

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

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 393.47 Brake actuators / linings / componentsVehicle Maintenance20 · 1 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving16
  • 393.45 Brake tubing / hose defectsVehicle Maintenance12
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance12
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance8 · 4 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance7 · 1 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance7
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance6
  • 172.516 Other violationOther5
  • 396.5 Oil and/or grease leakVehicle Maintenance4 · 1 OOS

ELD & hours-of-service

1 hours-of-service / ELD violation on record · most recent 06/10/2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

1ELD device issues
0No log / no ELD
0False logs
0Drove over hours

Trending worse — 100% of ELD violations are in the last 24 months.

Crash history· 82 total · 8 in 24 mo

82
Total crashes
8
In last 24 mo
2
Fatal
33
Injury
YearCrashesFatalInjuryTow
20261001
20255025
20242002
20231010
20222012
20212012
20203003
20194014
20185024
20173013
20163003
20155025
20147137
20133113
20126046
20113023
20107036
20092011
20081010
20079046
20052012
20043003
20032021
20011001
DateStateFatalitiesInjuriesTow-away
02/20/2026PA00Yes
08/16/2025PA00Yes
06/03/2025OH00Yes
03/02/2025OH01Yes
02/20/2025PA01Yes
01/26/2025PA00Yes
11/11/2024PA00Yes
09/10/2024PA00Yes
08/17/2023OH01No
10/18/2022PA01Yes
08/13/2022OH00Yes
11/11/2021OH00Yes
11/11/2021PA01Yes
06/21/2020PA00Yes
06/01/2020PA00Yes
02/03/2020PA00Yes
12/20/2019OH00Yes
09/30/2019PA00Yes
05/14/2019PA00Yes
01/27/2019OH01Yes
11/02/2018OH01No
10/19/2018OH00Yes
10/10/2018PA01Yes
04/24/2018PA00Yes
03/18/2018PA00Yes