Carrier profile · USDOT 514548 · Updated Jun 13, 2026

MDR CONSTRUCTION INC

595 power unitsavg 7.4 yrMulti-region · 10 statesCOLUMBIA, MS74/100
AUTHORITY STATUS UNKNOWN
Verified linksmdrpowerline.comFMCSA SAFERCallEmail

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 47.1%24-mo cumulative
050%nat'l 22.26%
Driver OOS 11.1%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 17 vehicle and 27 driver inspections over 24 months.

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

75.0% · 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 33.3 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24-mo monthly · vehicle / driver level · any-OOS overlay

25 inspections · 24 mo · busiest month Sep '24 · 3

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections over 24 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
≈0.0 / unit·yr
thin signalabundant signal
Few roadside inspections for a 595-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
595
Inspections · 24 mo
27
Annualized
≈14 / yr
Coverage
≈0.0 inspections / unit · yr

BASIC categories· CSA SMS · 2026-07-01

5%
Unsafe Driving
Vektor peer est.
61%
Hours-of-Service
Vektor peer est.
35%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
85%
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 Driving22 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance11 · 5 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance8 · 0 OOS
  • 393.60 Windshield / glazingVehicle Maintenance7 · 0 OOS
  • 392.16 Failure to use seat beltUnsafe Driving7 · 0 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance6 · 5 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance5 · 5 OOS
  • 393.207 Parts & accessories (vehicle condition)Vehicle Maintenance5 · 5 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance5 · 0 OOS
  • 393.43 Parts & accessories (vehicle condition)Vehicle Maintenance5 · 5 OOS

ELD & hours-of-service

6 hours-of-service / ELD violations on record · most recent Jan 6, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

0ELD device issues
5No log / no ELD
1False logs
0Drove over hours

Crash history· 53 total · 16 in 24 mo

53
Total crashes
16
In last 24 mo
0
Fatal
14
Injury
YearCrashesFatalInjuryTow
20264024
20257037
2024140214
20236025
20223023
20213003
20204014
20191001
20183003
20171011
20141001
20121001
20111001
20052002
20041001
19981010
DateStateFatalitiesInjuriesTow-away
Jul 21, 2026AR01Yes
Jun 16, 2026KY01Yes
Jan 24, 2026AR00Yes
Jan 24, 2026AR00Yes
Dec 8, 2025MS01Yes
Nov 24, 2025MS00Yes
Aug 14, 2025KY01Yes
May 27, 2025LA00Yes
Apr 7, 2025AR00Yes
Mar 21, 2025AR00Yes
Mar 5, 2025MS03Yes
Nov 11, 2024GA00Yes
Sep 10, 2024KY00Yes
Aug 30, 2024TN00Yes
Aug 23, 2024AR00Yes
Aug 6, 2024TN00Yes
Jul 17, 2024TX01Yes
Jul 8, 2024LA00Yes
Jul 8, 2024LA00Yes
Jul 8, 2024LA00Yes
May 14, 2024MO00Yes
Mar 18, 2024MS01Yes
Jan 15, 2024TN00Yes
Jan 10, 2024VA00Yes
Jan 10, 2024VA00Yes