Carrier profile · USDOT 1455327 · MC-551533 · Updated Jun 13, 2026

Rock Kamps Logistics LLC

DBA ROCK TECHNOLOGIES INC

52 power unitsavg 8.3 yrRegional · 7 statesGRAND RAPIDS, MI87/100
CARRIER ACTIVEMC-551533 ACTIVE
Verified linkskampspallets.comFMCSA SAFER

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 33.3%24-mo cumulative
050%nat'l 22.26%
Driver OOS 2.9%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 15 vehicle and 34 driver inspections over 24 months.

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

50.0% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 10.8 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

34 inspections in the charted months · busiest month Jan '26 · 5

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

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
≈0.3 / unit·yr
thin signalabundant signal
Few roadside inspections for a 52-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
52
Inspections · 24 mo
34
Annualized
≈17 / yr
Coverage
≈0.3 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

41%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
43%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
52%
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 Driving18 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance6 · 3 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance5 · 4 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance5 · 3 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving3 · 0 OOS
  • 392.16 Failure to use seat beltUnsafe Driving3 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance2 · 0 OOS
  • 395.22 ELD — provider/registration/malfunctionHOS Compliance2 · 0 OOS
  • 392.82 Using a hand-held mobile phoneUnsafe Driving2 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS

ELD & hours-of-service

5 hours-of-service / ELD violations on record · most recent Mar 20, 2024. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

3ELD device issues
0No log / no ELD
0False logs
1Drove over hours

0 ELD violations in the last 24 months.

Crash history· 35 total · 6 in 24 mo

35
Total crashes
6
In last 24 mo
0
Fatal
11
Injury
YearCrashesFatalInjuryTow
20254014
20242002
20231001
20221001
20214014
20195015
20186006
20171001
20161011
20153022
20142022
20121011
20111010
20102012
20061001
DateStateFatalitiesInjuriesTow-away
Sep 4, 2025VA00Yes
Jun 24, 2025PA01Yes
Jun 11, 2025PA00Yes
Mar 13, 2025PA00Yes
Nov 20, 2024VA00Yes
Nov 17, 2024VA00Yes
Aug 10, 2023PA00Yes
Dec 16, 2022VA00Yes
Sep 17, 2021PA00Yes
Mar 31, 2021VA00Yes
Mar 10, 2021MD00Yes
Feb 19, 2021PA01Yes
Nov 7, 2019WV00Yes
Oct 28, 2019MD01Yes
Jun 20, 2019PA00Yes
Apr 26, 2019VA00Yes
Mar 8, 2019MD00Yes
Dec 26, 2018VA00Yes
Nov 13, 2018MD00Yes
Aug 14, 2018PA00Yes
Jul 31, 2018VA00Yes
Apr 19, 2018PA00Yes
Jan 9, 2018PA00Yes
Apr 20, 2017DE00Yes
Aug 23, 2016PA01Yes