Carrier profile · USDOT 1043850 · Updated Jun 13, 2026

JM and Son Trucking Inc

3 power unitsavg 8.2 yrLocal · 1 statesGAITHERSBURG, MD66/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA 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 38.5%24-mo cumulative
050%nat'l 22.26%
Driver OOS 7.1%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 13 vehicle and 14 driver inspections over 24 months.

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

57.1% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 15.9 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

13 inspections in the charted months · busiest month Feb '25 · 2

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.

Heavily inspected
Under-inspected
Expected
Well-monitored
Heavily inspected
≈2.3 / unit·yr
thin signalabundant signal
Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.
Registered power units
3
Inspections · 24 mo
14
Annualized
≈7 / yr
Coverage
≈2.3 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

20%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
76%
Driver Fitness
Vektor peer est.
Controlled Substances
0measure
SMS · per-BASIC
89%
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 Driving13 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance8 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance7 · 6 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance5 · 1 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance4 · 2 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance3 · 2 OOS
  • 383.23 Operating without a valid CDLDriver Fitness2 · 2 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance2 · 0 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance2 · 0 OOS
  • 393.207 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 25 inspections — a clean logging history.

Crash history· 18 total · 1 in 24 mo

18
Total crashes
1
In last 24 mo
0
Fatal
8
Injury
YearCrashesFatalInjuryTow
20251011
20242012
20222012
20211011
20201001
20181001
20171011
20162002
20151001
20101011
20092002
20032022
20021001
DateStateFatalitiesInjuriesTow-away
May 12, 2025MD01Yes
Aug 12, 2024MD01Yes
Jan 31, 2024MD00Yes
Oct 21, 2022MD01Yes
Mar 3, 2022MD00Yes
Nov 4, 2021MD01Yes
Nov 11, 2020MD00Yes
Mar 7, 2018MD00Yes
Apr 4, 2017MD02Yes
Sep 22, 2016MD00Yes
Feb 9, 2016MD00Yes
Oct 21, 2015MD00Yes
Feb 4, 2010MD01Yes
Apr 16, 2009MD00Yes
Jan 27, 2009MD00Yes
Oct 31, 2003MD01Yes
Oct 8, 2003MD01Yes
Jun 20, 2002MD00Yes