Carrier profile · USDOT 448860 · Updated Jul 15, 2026

MMC Materials Gulf Coast, LLC

DBA MMC MATERIALS

167 power unitsavg 4.5 yrRegional · 3 statesMADISON, MS94/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY

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 8.9%24-mo cumulative
050%nat'l 22.26%
Driver OOS 2.1%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 45 vehicle and 141 driver inspections over 24 months.

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

27.3% · 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 3.5 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

138 inspections in the charted months · busiest month Mar '25 · 16

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.

Expected band
Under-inspected
Expected
Well-monitored
Heavily inspected
0.4 / unit·yr
thin signalabundant signal
Roadside-inspection volume is about what you'd expect for a 167-unit fleet — enough signal to read the safety record, though not a heavy sample.
Registered power units
167
Inspections · 24 mo
141
Annualized
71 / yr
Coverage
0.4 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

10%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
67%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
31%
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 Driving40 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance23 · 2 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance10 · 0 OOS
  • 393.78 Windshield wipersVehicle Maintenance9 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 2 OOS
  • 383.95 Commercial Driver's License (CDL)Driver Fitness3 · 3 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance3 · 0 OOS
  • 391.41 No / expired medical certificateDriver Fitness3 · 1 OOS
  • 383.71 Commercial Driver's License (CDL)Driver Fitness2 · 0 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance2 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 206 inspections — a clean logging history.

Crash history· 44 total · 3 in 24 mo

44
Total crashes
3
In last 24 mo
0
Fatal
18
Injury
YearCrashesFatalInjuryTow
20263003
20243003
20225025
20211011
20206036
20191001
20171011
20161001
20151001
20143013
20122002
20113013
20073023
20061001
20053013
20042022
20021011
20011011
20001011
19982012
DateStateFatalitiesInjuriesTow-away
Jun 30, 2026AL00Yes
May 14, 2026MS00Yes
Feb 13, 2026FL00Yes
Jun 26, 2024AL00Yes
May 9, 2024AL00Yes
Mar 21, 2024MS00Yes
Oct 7, 2022FL00Yes
Sep 26, 2022FL01Yes
Mar 25, 2022AL00Yes
Feb 23, 2022FL00Yes
Jan 17, 2022AL01Yes
Apr 20, 2021AL01Yes
Sep 9, 2020FL00Yes
May 22, 2020MS00Yes
Mar 27, 2020MS01Yes
Mar 19, 2020AL01Yes
Mar 17, 2020MS00Yes
Feb 21, 2020FL01Yes
Oct 16, 2019AL00Yes
Feb 16, 2017AL01Yes
Aug 2, 2016AL00Yes
Dec 2, 2015AL00Yes
Nov 4, 2014AL00Yes
Sep 4, 2014AL00Yes
Jul 31, 2014MS01Yes