RSROCK SOLID INC 87

ROCK SOLID INC Safety Record

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· trailing 24 months vs national benchmark

Vehicle OOS 25.0% (24-mo)20 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 3.9% (24-mo)26 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%

OOS trajectory· trailing 6-mo vehicle-OOS rate vs national

23.1% now▲ Worsening

Trailing rate up 13.1 pts across the window — latest above the 22.26% national benchmark.

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.

Thin coverage
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.1 / unit·yr
thin signalabundant signal
Few roadside inspections for a 160-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.
Registered power units
160
Inspections · 24 mo
26
Annualized
≈13 / yr
Coverage
≈0.1 inspections / unit · yr

BASIC categories· CSA SMS · 2026-07-01

3%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
87%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
26%
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.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving19
  • 393.9 Inoperative required lampsVehicle Maintenance14 · 3 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance4 · 2 OOS
  • 392.16 Failure to use seat beltUnsafe Driving3
  • 393.78 Windshield wipersVehicle Maintenance3
  • 383.23 Operating without a valid CDLDriver Fitness2 · 1 OOS
  • 393.60 Windshield / glazingVehicle Maintenance2
  • 393.80 Rear-vision mirrorsVehicle Maintenance2
  • 393.203 Parts & accessories (vehicle condition)Vehicle Maintenance2
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance1

ELD & hours-of-service

No hours-of-service or ELD violations on record across 46 inspections — a clean logging history.

Crash history· 17 total · 4 in 24 mo

17
Total crashes
4
In last 24 mo
0
Fatal
4
Injury
YearCrashesFatalInjuryTow
20262022
20252012
20241001
20232002
20201001
20191001
20181001
20173003
20161001
20152002
20051011
DateStateFatalitiesInjuriesTow-away
03/27/2026AZ01Yes
01/12/2026AZ01Yes
12/10/2025AZ00Yes
02/18/2025AZ04Yes
06/19/2024AZ00Yes
12/14/2023AZ00Yes
11/27/2023AZ00Yes
11/04/2020AZ00Yes
04/25/2019AZ00Yes
01/29/2018AZ00Yes
11/15/2017AZ00Yes
03/15/2017AZ00Yes
01/11/2017AZ00Yes
01/22/2016AZ00Yes
02/24/2015AZ00Yes
01/14/2015AZ00Yes
11/30/2005AZ01Yes