CSA
UnknownUSDOT 1094755· CARRIER· EIN 52-2288394
⬇ PDF report

LEN THE PLUMBER

1552 RIDGELY ST, BALTIMORE, MD, 21230(443) 709-0115jpatton@lentheplumber.comJOHN CARPENTER
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
13.3%
below 22% national avg
Driver OOS
14.3%
above 6.7% national avg
Crashes 24mo
2
none fatal
Red flags
1 flag
see details below
61
/ 100

Risk factors

Moderate riskVioCodes score
Possible reincarnation pattern — tied to an older inactive carrierDriver OOS 14.3% — above the 6.7% national average2 crashes in the last 24 months

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle45 inspections · 13.3% OOS · National 22%
Driver49 inspections · 14.3% OOS · National 6.7%

CSA performance breakdown

FMCSA · Sep 2026

49 inspections · 27 violations (12 OOS) · 30% of inspections had an OOS finding.

49
Inspections
27
Violations
12
OOS violations
10
Distinct codes

Violations by BASIC

click to filter codes

15
total

Most inspected in · top 4 states

  • MD20
  • NJ5
  • PA4
  • US1

Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.

Recommendations

What’s driving each score, what to do about it, and where it could go.

Driver qualification / CDL / medical violations are the leading contributor to Driver Fitness

High impact

Estimated Driver Fitness percentile of 86% is at/over the 80% intervention line. Carriers with a BASIC in alert are prioritized for enforcement (warning letters, audits) and inspected more often — which tends to generate still more violations.

What’s contributing9 violations · 8 OOS (24 mo)
Driver qualification / CDL / medical8 OOS9 viol100%
  • 391.11B5-LNCDLNVELicense - Endorsement - Operate a CMV without proper endorsement3× · 53%
  • 391.41B10-MCMedical (Certificate) - Operating a commercial vehicle without corrective lenses or hearing aid as indicated on the driver's medical certificate2× · 21%
  • 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL1× · 13%
What to do
  • Run a credential-expiration tracker; keep DQ files complete and the medical card on the driver
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 32 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 80% line

Driver out-of-service rate exceeds the national average

High impact

Driver OOS rate is 14% vs the 6.7% national average. Carriers above the national OOS average draw more enforcement attention (audits, roadside stops) and can see higher insurance premiums.

What to do
  • Review recent inspections with out-of-service violations and fix the root causes with equipment and drivers
  • Run a preventative-maintenance program; periodically inspect tires, brakes and lights
  • Reinforce thorough pre-trip and post-trip inspections; retrain where needed

A high share of violations are occurring in Baltimore city, MD

Medium impact

7 of 28 violations in the last 12 months (25%) came from inspections in Baltimore city, MD. That can mean tougher enforcement there or simply more of your miles run through it — either way it's worth a look.

What to do
  • Review the inspections from Baltimore city, MD to spot recurring issues
  • Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical

Following / lane / reckless violations are the leading contributor to Unsafe Driving

Low impact

Estimated Unsafe Driving percentile of 51% is under the 65% line. In decent shape, but here's what's driving it.

What’s contributing7 violations (24 mo)
Following / lane / reckless6 viol87%
  • 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other4× · 58%
  • 392.2-SLLLRState/Local Laws - Lane restriction violation2× · 29%
Seat belt1 viol13%
  • 392.16Failing to use seat belt while operating a CMV1× · 13%
What to do
  • Defensive-driving refresher on following distance and lane discipline
Projected estimatecould improve up to 23 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 65% line

Hours-of-Service Compliance needs attention

Low impact

Estimated Hours-of-Service Compliance percentile of 0% is under the 65% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Controlled Substances/Alcohol needs attention

Low impact

Estimated Controlled Substances/Alcohol percentile of 0% is under the 80% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Tires violations are the leading contributor to Vehicle Maintenance

Low impact

Estimated Vehicle Maintenance percentile of 29% is under the 80% line. In decent shape, but here's what's driving it.

What’s contributing24 violations · 8 OOS (24 mo)
Tires2 OOS3 viol30%
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS2× · 22%
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth1× · 9%
Brakes2 OOS7 viol30%
  • 393.48A-BIHEHydraulic/Electric Brake - Inoperative other than a steering axle.4× · 17%
  • 393.43D-BBrake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly1× · 7%
  • 393.47A-BCFSHEHydraulic/Electric Brake - Contaminated friction surface1× · 3%
Load securement3 OOS4 viol20%
  • 393.130C-CHVEHeavy Vehicles/Equipment - Improper securement of heavy vehicles, equipment or machinery with crawler tracks or wheels1× · 10%
  • 393.110B3-CCargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet2× · 7%
  • 396.3A1-CRAMRH72BCargo (RAM) - RH-72B Cask Accessories - Hydraulic arm not securely attached (if equipped)1× · 3%
Inspection / repair / DVIR5 viol10%
  • 396.17C-PIOperating a CMV without documentation of a periodic inspection5× · 10%
What to do
  • Gauge and thump every tire on the walk-around, including inner duals
  • Replace before tread hits the limit; correct low pressure immediately
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 17 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 80% line

Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.

90-day safety improvement plan

What this carrier has struggled with most in the last 90 days — where to focus now.

▲ Trending worse
6
Inspections
12
Violations
5
Out-of-service
2
Clean
Where the violations are
Vehicle Maintenance 83%Unsafe Driving 8%Other 8%
Focus here first
1Vehicle Maintenance
10 violations · 4 OOS · 83% of recent
  • 393.48A-BIHE×4Hydraulic/Electric Brake - Inoperative other than a steering axle.
  • 393.75A3-TAOL×2Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS · OOS
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth
Do this
  • Check brake adjustment and listen for air leaks every pre-trip
  • Fix air-loss and warning-light faults before dispatch; put brakes on the PM schedule
2Unsafe Driving
1 violation · 8% of recent
  • 392.2-SLLLRState/Local Laws - Lane restriction violation
Do this
  • Coach speed and following distance — Unsafe Driving points are weighted heavily
  • Hands off the phone; always belt up
3Other
1 violation · 1 OOS · 8% of recent
  • 396.3A1-BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination · OOS
Do this
  • Check brake adjustment and listen for air leaks every pre-trip
  • Fix air-loss and warning-light faults before dispatch; put brakes on the PM schedule
Repeat offenders (same code, multiple times)
🎓
Turn these into driver coaching — and prove it
FleetTrained (my companion project) makes branded, multilingual training videos for these exact violations — your driver watches and gets a completion certificate for the file.

Based on roadside inspections in the last 90 days, ranked by what recurs most. Informational, not legal advice.

Inspection & crash map

live · FMCSA MCMIS

Every inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).

81
Inspections
84
Violations
26
Out-of-service
398
CSA points
6
Crashes
4
States
cleanviolOOS

CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.

Equipment

VINs via NHTSA

36 distinct vehicles seen in this carrier’s roadside inspections.

24 incomplete vehicle 12 trailer
2023 FORD F-350seen 6×
1FD8X3HT7PED28989· 5GA6899 MD
2021 MONROE TOWMASTER Monroe Towmasterseen 5×
4KNBF2324ML160765· 231547X MD
2021 FORD F-350seen 5×
1FD8X3GT2MEC18297· 7EM0077 MD
2024 FORD F-350seen 5×
1FD8X3HT6RED53188· XPSW24 NJ
2022 MONROE TOWMASTER Monroe Towmasterseen 5×
4KNBF2323NL162072· 365532X MD
2024 FORD F-350seen 5×
1FDRF3GT6REC91154· 5GG9451 MD
2021 MONROE TOWMASTER Monroe Towmasterseen 4×
4KNBF232XML160804· 220347X MD
2023 FORD F-350seen 4×
1FD8X3HT0PED26677· 5GA6898 MD
2022 MONROE TOWMASTER Monroe Towmasterseen 4×
4KNBF2325NL162073· 365533X MD
2021 FORD F-350seen 4×
1FD8X3GT9MEC18300· 7EM0075 MD
2024 FORD F-350seen 4×
1FD8X3HT6RED00913· 8GD8224 MD
2018 FORD F-350seen 3×
1FD8X3GT8JEC47119· 1DT5282 MD
2019 FORD F-350seen 3×
1FDRF3GT1KED55462· 1DT5283 MD
2021 MONROE TOWMASTER Monroe Towmasterseen 2×
4KNBF2328ML160803· 231529X MD
2022 FORD F-350seen 2×
1FD8W3GT4NEC96178· 4EY5532 MD
2021 FORD F-350seen 2×
1FD8X3GT4MEC18298· 7EM0076 MD
2024 FORD E-350seen 2×
1FDWE3FN3RDD14534· RA47190 VA
2019 MONROE TOWMASTER Monroe Towmasterseen 2×
4KNBF2321KL161918· 259450X MD
2026 FORD E-450seen 2×
1FDXE4FN4TDD19484· 6GW6816 MD
2026 FORD F-350seen 2×
1FD8W3HT5TEC57031· 5HA7587 MD
2020 FORD F-550
1FDUF5HT9LDA04231· 6DW7194 MD
2021 FORD F-350
1FD8X3GT9MEC11830· 7EM0075 MD
2021 MONROE TOWMASTER Monroe Towmaster
4KNBF2324ML160801· 220349X MD
2021 MONROE TOWMASTER Monroe Towmaster
4KNBF2326ML160802· 220348X MD
2025 FORD F-350
1FD8X3HT6SED53188· XPSW24 NJ
2021 MONROE TOWMASTER Monroe Towmaster
4KNBF232XML160799· 231530X MD
2022 FORD F-550
1FDUF5GT5NDA04196· 3594169 IN
2025 FORD E-350
1FDWE3FN6SDD11455· UC14517 VA
2025 FORD E-350
1FDWE3FN3SDD13535· UC14536 VA
2020 FORD F-550
1FDUF5HT2LDA04233· 3633770 IN

+ 6 more.

Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.

Crash record (US, last 24 months)

Total

2

Tow-away

2

Injury

1

Fatal

0

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
10
on file (MCS-150)
Drivers
15
0 hold a CDL
Annual mileage
0.4M mi
reported 2025
Recordable crash rate
4.42
per million miles
How far they run · drivers by operating lane
  • Interstate · <100 mi15 drivers
Company officer
JOHN CARPENTER
Operation
Interstate
Registered since
2003-02-06
Last MCS-150 update
2025-08-21
Census status
Active

Fleet: 10 trucks · 9 owned trailers.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Connections

carrier graph

This carrier shares VINs, officers or emails with 20 other carriers — review the connections below as part of your vetting.

20
Connected carriers
3
Fleet-transfer links
1
Most shared VINs
17
Strong links
Possible reincarnation pattern: DJV CO (USDOT 489387, registered 1992) is inactive, shares this carrier’s officer, and predates it — worth checking whether this carrier re-registered to shed a prior record.
Strong· 17
1
BEER WHOLESALE JR
USDOT 1966718Active· HOUSTON, TX
Strong
Officer
2
BIG JOHNS HOBBY SHOP
USDOT 2528898Active· FRANKFORT, KY
Strong
Officer
3
CORNERSTONE TRANSEXPRESS INC
USDOT 1121591Inactive· CANTON, TX
Strong
Officer
4
DJV CO
USDOT 489387Inactive· WILLISTON, VT
Strong
Officer
5
HOBBIT AMERICAN GRILL INC
USDOT 3332406Inactive· TALLAHASSEE, FL
Strong
Officer
6
JLC LOGISTICS LLC
USDOT 2989589Inactive· ST JOHNSVILLE, NY
Strong
Officer
7
JOHN CARPENTER
USDOT 857595Active· SAN SABA, TX
Strong
Officer
8
JOHN CARPENTER
USDOT 1387413Active· AVERILL PARK, NY
Strong
Officer
9
JOHN CARPENTER
USDOT 1808615Active· UVALDA, GA
Strong
Officer
10
JOHN RANDOLPH CARPENTER
USDOT 3207109Inactive· TYLER, TX
Strong
Officer
11
JOHN T & NORRIS W CARPENTER
USDOT 462312Inactive· WALHALLA, ND
Strong
Officer
12
LIMESTONE LOGISTICS LLC
USDOT 4015501Active· AUSTIN, TX
Strong
Officer
13
LTP NEFFSVILLE LLC
USDOT 4024539Active· LANCASTER, PA
Strong
Email
14
LTP RB LLC
USDOT 3983988Active· EAST HANOVER, NJ
Strong
Email
15
PRECISION AIR OF GEORGIA LLC
USDOT 3125379Active· RICHMOND HILL, GA
Strong
Email
16
SHIRLEY MAE'S OUTFITTERS LLC
USDOT 2501625Inactive· LITTLE FALLS, MN
Strong
Officer
17
SHORELINE MOTORS LLC
USDOT 2555396Inactive· WILMINGTON, NC
Strong
Officer

Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.

Activity history

2 events
  1. 08/21/2025MCS-150 update filed

    0.4M mi reported (2025)

  2. 02/06/2003Registered with FMCSA

    PRIVATE PROPERTY

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • PRIVATE PROPERTY

Area served

  • Interstate
★

FMCSA safety rating

Rating
Not rated
Type
Non-ratable review
Rated
—
Last review
2010-09-30
📄

MCS-150 registration

Form date
2025-08-21
Reported mileage
380,000 mi (2025)
📜

Changes on file

FMCSA census history
  1. August, 2025

    • Fleet shrank to 10 power units
    • Drivers shrank to 15
  2. November, 2022

    • Moved to BALTIMORE, MD
  3. January, 2021

    First on-record entry — LEN THE PLUMBER, ,

⚡

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ⓘ
Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 22, 2026, 5:04 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.