Carrier profile · USDOT 312608 · Updated Jun 13, 2026

M S WALKER INC

48 power unitsRegional · 3 statesNORWOOD, MA100/100
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 0.0%24-mo cumulative
050%nat'l 22.26%
Driver OOS 5.6%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 4 vehicle and 18 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

16 inspections in the charted months · busiest month Apr '25 · 3

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
0.2 / unit·yr
thin signalabundant signal
Few roadside inspections for a 48-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
48
Inspections · 24 mo
18
Annualized
9 / yr
Coverage
0.2 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

9%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
37%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
Vehicle Maintenance
0violations
clean · 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 Driving13 · 0 OOS
  • 392.16 Failure to use seat beltUnsafe Driving3 · 0 OOS
  • 383.23 Operating without a valid CDLDriver Fitness1 · 1 OOS
  • 383.71 Commercial Driver's License (CDL)Driver Fitness1 · 0 OOS
  • 391.41 No / expired medical certificateDriver Fitness1 · 0 OOS
  • 392.9 Failure to secure load / cargo not securedUnsafe Driving1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 28 inspections — a clean logging history.

Crash history· 12 total · 0 in 24 mo

12
Total crashes
0
In last 24 mo
0
Fatal
5
Injury
YearCrashesFatalInjuryTow
20223003
20213023
20171001
20111001
20081011
20071011
20061011
20051001
DateStateFatalitiesInjuriesTow-away
Dec 2, 2022MA00Yes
Mar 10, 2022MA00Yes
Feb 4, 2022MA00Yes
Dec 22, 2021MA01Yes
Dec 17, 2021MA01Yes
Jun 18, 2021MA00Yes
Apr 18, 2017MA00Yes
Jan 18, 2011MA00Yes
Oct 30, 2008MA02Yes
Dec 13, 2007MA02Yes
Dec 4, 2006RI01Yes
Jan 5, 2005MA00Yes