Carrier profile · USDOT 233148 · Updated Jul 18, 2026

J G Maclellan Concrete Co Inc

DBA JOHN MACLELLAN III

41 power unitsavg 10.9 yrRegional · 3 statesLOWELL, MA88/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
Verified linksjgmaclellan.comFMCSA 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 0.0%24-mo cumulative
050%
Driver OOS 8.3%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 2 vehicle and 12 driver inspections over 24 months.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

11 inspections in the charted months · busiest month Jun '26 · 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
≈0.1 / unit·yr
thin signalabundant signal
Few roadside inspections for a 41-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
41
Inspections · 24 mo
12
Annualized
≈6 / yr
Coverage
≈0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

6%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
17%
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 Driving9 · 0 OOS
  • 392.16 Failure to use seat beltUnsafe Driving5 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS
  • 391.45 No medical examination / expiredDriver Fitness1 · 0 OOS
  • 391.41 No / expired medical certificateDriver Fitness1 · 0 OOS
  • 391.11 Driver not qualifiedDriver Fitness1 · 1 OOS
  • 393.209 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 1 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 21 inspections — a clean logging history.

Crash history· 15 total · 1 in 24 mo

15
Total crashes
1
In last 24 mo
0
Fatal
4
Injury
YearCrashesFatalInjuryTow
20251011
20232002
20221001
20211001
20201001
20182012
20171001
20151011
20101001
20051011
20032002
19931001
DateStateFatalitiesInjuriesTow-away
Apr 25, 2025MA01Yes
Nov 1, 2023MA00Yes
May 9, 2023MA00Yes
Dec 21, 2022MA00Yes
Apr 30, 2021MA00Yes
Jan 6, 2020MA00Yes
Dec 7, 2018MA02Yes
Jul 2, 2018MA00Yes
Jun 28, 2017NH00Yes
May 4, 2015MA01Yes
Feb 16, 2010MA00Yes
Apr 4, 2005MA01Yes
Nov 24, 2003MA00Yes
Feb 12, 2003MA00Yes
Oct 18, 1993NH00Yes