Carrier profile · USDOT 1844013 · MC-833833 · Updated Jun 13, 2026

SKYLINE MATERIALS LTD

120 power unitsRegional · 3 statesDECORAH, IA81/100
CARRIER ACTIVEMC-833833 ACTIVEHAZMAT
Verified linksbrueningrock.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 3.1%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 3 vehicle and 32 driver inspections over 24 months.

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

33.3% · latest 6-mo window● Steady

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Holding steady 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

31 inspections in the charted months · busiest month Oct '24 · 6

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
≈0.1 / unit·yr
thin signalabundant signal
Few roadside inspections for a 120-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
120
Inspections · 24 mo
32
Annualized
≈16 / yr
Coverage
≈0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

25%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
25%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
Vehicle Maintenance
12.66measure
SMS · 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

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 Driving52 · 0 OOS
  • 392.16 Failure to use seat beltUnsafe Driving6 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance3 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance2 · 1 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance2 · 0 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance1 · 0 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving1 · 0 OOS
  • 392.82 Using a hand-held mobile phoneUnsafe Driving1 · 0 OOS
  • 393.100 Cargo securement (general)Vehicle Maintenance1 · 1 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 50 inspections — a clean logging history.

Crash history· 28 total · 3 in 24 mo

28
Total crashes
3
In last 24 mo
1
Fatal
8
Injury
YearCrashesFatalInjuryTow
20252002
20244014
20232002
20222012
20214024
20201001
20183012
20163023
20152102
20141001
20131001
20112012
20101001
DateStateFatalitiesInjuriesTow-away
Nov 26, 2025IA00Yes
May 21, 2025IA00Yes
Aug 19, 2024IA01Yes
Jul 17, 2024IA00Yes
Jun 28, 2024IA00Yes
Mar 4, 2024IA00Yes
Jul 17, 2023IA00Yes
Jun 15, 2023IA00Yes
May 25, 2022IA02Yes
May 17, 2022IA00Yes
Nov 2, 2021IA00Yes
Jul 26, 2021IA01Yes
Jul 26, 2021IA01Yes
May 21, 2021IA00Yes
Sep 29, 2020IA00Yes
Nov 1, 2018IA01No
Aug 22, 2018IA00Yes
Jun 22, 2018IA00Yes
Sep 6, 2016IA02Yes
Jul 27, 2016IA00Yes
Jun 27, 2016IA01Yes
Sep 1, 2015MN10Yes
Jul 1, 2015IA00Yes
Aug 7, 2014IA00Yes
Jul 11, 2013IA00Yes