Carrier profile · USDOT 2367362 · Updated Jun 13, 2026

Mardian Concrete Pumping Co

47 power unitsLocal · 1 statesPHOENIX, AZ88/100
AUTHORITY STATUS UNKNOWNHAZMAT

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 0.0%24-mo cumulative
050%nat'l 22.26%
Driver OOS 20.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 4 vehicle and 5 driver inspections over 24 months.

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

0.0% · 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

4 inspections in the charted months · busiest month Sep '24 · 1

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 47-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
47
Inspections · 24 mo
5
Annualized
3 / yr
Coverage
0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
clean · per-BASIC
59%
Hours-of-Service
Vektor peer est.
Driver Fitness
0violations
clean · per-BASIC
45%
Controlled Substances
Vektor peer est.
68%
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 Driving7 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance5 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance2 · 0 OOS
  • 393.78 Windshield wipersVehicle Maintenance2 · 0 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance1 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 1 OOS
  • 382.501 Controlled substances / alcoholControlled Substances1 · 1 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 9 inspections — a clean logging history.

Crash history· 10 total · 2 in 24 mo

10
Total crashes
2
In last 24 mo
0
Fatal
2
Injury
YearCrashesFatalInjuryTow
20251001
20241011
20231010
20222002
20202002
20181001
20171001
20151001
DateStateFatalitiesInjuriesTow-away
Oct 1, 2025AZ00Yes
Sep 20, 2024AZ01Yes
Jul 20, 2023AZ01No
Sep 9, 2022AZ00Yes
Jul 1, 2022AZ00Yes
Apr 8, 2020AZ00Yes
Mar 2, 2020AZ00Yes
Jan 10, 2018AZ00Yes
Feb 23, 2017AZ00Yes
Aug 5, 2015AZ00Yes