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PLIMPTON AND HILLS CORP

Trust Score

Excellent Why this score?

Company CheckPLIMPTON AND HILLS CORP · DOT 332314

Private carrier, runs its own trucks and hauls its own freight

300 RESEARCH PARKWAY, MERIDEN, CT, 06450

DOT# 332314 Meriden, Connecticut

PRIVATE CARRIER

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Power Units

Drivers

Crashes (24-Month)

Not reported

Insurance

Satisfactory

Safety Rating

Inspections

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Deep records on this carrier, only on LoadWrap

SMS BASIC Scores→ Safety & Inspections→ Licensing & Insurance→ Know Your Rights→ VIN Watch & CARB Check→ Get Change Alerts→

Public record

6 events tracked · latest Jun 5, 2026 ↓ Show details ↓

Safety & compliance 6

Jun 5, 2026
Roadside inspection, 1 violation (no OOS).
May 8, 2026
Clean roadside inspection, no violations.
Apr 8, 2026
Roadside inspection, 1 out-of-service violation.
Jan 20, 2026
Clean roadside inspection, no violations.
Nov 19, 2025
Crash reported (no fatalities).
Oct 13, 2025
Crash reported (no fatalities).

Public FMCSA record · blue clean · orange change · red risk.

Contact Details

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Physical Address300 RESEARCH PARKWAY, MERIDEN, CT, 06450

Mailing AddressPO BOX 1007, MERIDEN, CT, 06450

Operating Authorities

Authority TypePRIVATE PROPERTY;OTHER-WHOLESALER DELIVER PLUMBING & HEATING SUPPLIES

Carrier OperationA - Interstate

Operation Classification

Private (Property)

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.

Unsafe Driving

measure .62 · 4 insp with violations

Below cutoff

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure .64 · 2 insp with violations

Below cutoff

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure 1.41 · 6 insp with violations

Below cutoff

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage1,027,252 miles

Mileage Year2020

VMT SourceMCS-150 Form

Drivers

Interstate

Intrastate

CDL

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Safety Summary

Safety RatingSatisfactory

Total Crashes (24-mo)2

Fatal0

Driver OOS8.6% avg 5.5%

Vehicle OOS0.0% avg 20.7%

SmartWay PartnerNo

Last Review11/22/1989

Quick Facts

StatusActive

TypePrivate Carrier

Fleet49 units

Drivers66

Mileage1,027,252 mi

MCS-15010/2024

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)2

Fatal0

Injury0

Tow-Away2

Safety RatingSatisfactory

Driver Inspections

Total35

Out of Service3

OOS Rate8.6%

National Avg5.5%

Above National Average

Vehicle Inspections

Total17

Out of Service0

OOS Rate0.0%

National Avg20.7%

Below National Average

Last FMCSA Review: 11/22/1989 | Rated: 02/20/1990

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS

2023

9 · 2 OOS -

2024

20 · 1 OOS ▼

2025

18 · 1 OOS =

2026

6 · 1 OOS =

Crashes

2023

0 crashes -

2024

0 crashes =

2025

2 crashes ▲

2026

0 crashes ▼

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Jun 2026, 35 inspections, 2 resulted in out-of-service (5.7% OOS rate).

Driver Out-of-Service 2 OOS

Live FMCSA roadside inspection records, refreshed monthly.

Crash Records (2)

Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score, older crashes still appear here for transparency.

Date	Location	State	Fatal	Injuries	Tow	Vehicles	Weather	Road	Light
11/19/2025	GREENWICH	CT	0	0	1	2	Clear	Wet	Daylight
10/13/2025	MANCHESTER	CT	0	0	1	2	Rain	Wet	Daylight

Roadside Violations by Safety Category Last 24 months

26 roadside violations across 35 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service

Unsafe Driving 12 violations · 0 OOS

Vehicle Maintenance 10 violations · 0 OOS

Driver Fitness 2 violations · 2 OOS

Other (General) 2 violations · 0 OOS

Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (53)

Date	State	Level	Location	Violations	OOS	Driver Viol	Driver OOS	Vehicle Viol	Vehicle OOS	HazMat
06/05/2026	MA	Driver-Only (Level III)	MA	1	0	0	0	1	0	-	▲Detail
05/08/2026	CT	Driver-Only (Level III)	NEWINGTON	0	0	0	0	0	0	-	▲Detail
04/08/2026	NY	Walk-Around (Level II)	MAHOPAC NY	1	1	1	1	0	0	-	▲Detail
01/20/2026	CT	Walk-Around (Level II)	DANBURY SCALE	0	0	0	0	0	0	-	▲Detail
01/13/2026	CT	Walk-Around (Level II)	MIDDLETOWN SCALE	1	0	0	0	1	0	-	▲Detail
01/07/2026	NY	Driver-Only (Level III)	RHINEBECK NY	1	0	0	0	1	0	-	▲Detail
12/11/2025	CT	Driver-Only (Level III)	BERLIN	0	0	0	0	0	0	-	▲Detail
12/03/2025	NY	Full (Level I)	PINE PLAINS NY	3	1	1	1	2	0	-	▲Detail
11/26/2025	MA	Driver-Only (Level III)	H-SPRINGFIELD	1	0	1	0	0	0	-	▲Detail
11/12/2025	CT	Full (Level I)	MIDDLETOWN SCALE	0	0	0	0	0	0	-	▲Detail
10/17/2025	CT	Driver-Only (Level III)	SOUTHINGTON	0	0	0	0	0	0	-	▲Detail
10/16/2025	NY	Walk-Around (Level II)	BREWSTER NY	0	0	0	0	0	0	-	▲Detail
10/08/2025	NY	Full (Level I)	WALLKILL NY	0	0	0	0	0	0	-	▲Detail
09/26/2025	MA	Driver-Only (Level III)	H-SPRINGFIELD	1	0	1	0	0	0	-	▲Detail
09/13/2025	CT	Driver-Only (Level III)	WEST HARTFORD	1	0	1	0	0	0	-	▲Detail
08/21/2025	CT	Driver-Only (Level III)	WEST HARTFORD	2	0	1	0	1	0	-	▲Detail
08/08/2025	NY	Walk-Around (Level II)	HIGHLAND NY	1	0	0	0	0	0	-	▲Detail
07/01/2025	CT	Full (Level I)	MIDDLETOWN SCALE	0	0	0	0	0	0	-	▲Detail
06/23/2025	NY	Driver-Only (Level III)	HIGHLAND NY	0	0	0	0	0	0	-	▲Detail
03/31/2025	CT	Driver-Only (Level III)	NEW HAVEN	1	0	1	0	0	0	-	▲Detail
02/26/2025	NY	Walk-Around (Level II)	WALLKILL NY	0	0	0	0	0	0	-	▲Detail
02/04/2025	CT	Driver-Only (Level III)	FARMINGTON	0	0	0	0	0	0	-	▲Detail
01/13/2025	CT	Walk-Around (Level II)	NORTH BRANFORD	5	0	0	0	5	0	-	▲Detail
01/10/2025	NY	Full (Level I)	CLAVERACK-RED MILLS NY	2	0	0	0	0	0	-	▲Detail
12/30/2024	CT	Driver-Only (Level III)	BERLIN	0	0	0	0	0	0	-	▲Detail
12/23/2024	NY	Full (Level I)	SCHODACK LANDING NY	0	0	0	0	0	0	-	▲Detail
12/20/2024	CT	Driver-Only (Level III)	ROCKY HILL	0	0	0	0	0	0	-	▲Detail
12/16/2024	CT	Full (Level I)	MIDDLETOWN SCALE	1	0	0	0	1	0	-	▲Detail
12/09/2024	CT	Driver-Only (Level III)	WATERBURY	1	0	1	0	0	0	-	▲Detail
11/14/2024	NY	Full (Level I)	BREWSTER NY	0	0	0	0	0	0	-	▲Detail
11/01/2024	CT	Full (Level I)	MIDDLETOWN SCALE	0	0	0	0	0	0	-	▲Detail
09/16/2024	MA	Driver-Only (Level III)	H-SPRINGFIELD	0	0	0	0	0	0	-	▲Detail
09/06/2024	NY	Walk-Around (Level II)	PINE PLAINS	1	0	0	0	1	0	-	▲Detail
09/05/2024	CT	Driver-Only (Level III)	MIDDLETOWN SCALE	1	0	1	0	0	0	-	▲Detail
09/05/2024	VT	Driver-Only (Level III)	PUTNEY SCALEHOUSE	0	0	0	0	0	0	-	▲Detail
06/20/2024	CT	Driver-Only (Level III)	FARMINGTON	2	1	2	1	0	0	-	▲Detail
05/22/2024	MA	Driver-Only (Level III)	H-LONGMEADOW	1	0	1	0	0	0	-	▲Detail
04/09/2024	NY	Walk-Around (Level II)	PINE PLAINS	0	0	0	0	0	0	-	▲Detail
03/26/2024	NY	Walk-Around (Level II)	PINE PLAINS	0	0	0	0	0	0	-	▲Detail
02/22/2024	NY	Walk-Around (Level II)	WASSAIC NY	3	0	0	0	0	0	-	▲Detail
02/15/2024	CT	Full (Level I)	DANBURY SCALE	1	0	0	0	1	0	-	▲Detail
02/09/2024	NY	Walk-Around (Level II)	STATE ROUTE 209	3	0	0	0	3	0	-	▲Detail
01/20/2024	CT	Driver-Only (Level III)	WEST HARTFORD	1	0	1	0	0	0	-	▲Detail
01/09/2024	CT	Driver-Only (Level III)	RIGHT SHOULDER, WEST OF X25	2	0	1	0	1	0	-	▲Detail
12/29/2023	NY	Driver-Only (Level III)	KINGSTON RHINECLIFF BRIDGE	0	0	0	0	0	0	-	▲Detail
12/28/2023	CT	Full (Level I)	I-84 E/B X15 S&S LOT	2	0	0	0	2	0	-	▲Detail
12/08/2023	NY	Walk-Around (Level II)	MAHOPAC	0	0	0	0	0	0	-	▲Detail
12/04/2023	CT	Walk-Around (Level II)	MIDDLETOWN SCALE	0	0	0	0	0	0	-	▲Detail
11/27/2023	CT	Full (Level I)	SOUTHINGTON	4	1	0	0	4	1	-	▲Detail
11/06/2023	CT	Driver-Only (Level III)	FAIRFIELD	1	0	1	0	0	0	-	▲Detail
09/11/2023	CT	Walk-Around (Level II)	DANBURY SCALE	0	0	0	0	0	0	-	▲Detail
08/22/2023	NY	Walk-Around (Level II)	RHINEBECK	0	0	0	0	0	0	-	▲Detail
08/08/2023	CT	Walk-Around (Level II)	DANBURY SCALE	1	1	0	0	1	1	-	▲Detail

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections35

Unsafe Driving 4 viols

Driver Fitness 2 viols

Vehicle Maintenance 6 viols

Licensing & Insurance

No insurance history records.

No active insurance policies.

No authority history.

No revocation records.

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Trust Score over time and the complete authority and insurance timeline, not just today.

89/100

Excellent

VERIFIED

Every carrier starts at 100. We subtract points for each missing requirement or risk factor below. Verified means all four core requirements pass.

Score breakdown, from 100 to 89

Starts at 100−11 totalFinal 89

Driver out-of-service rate above national average−5

Operating history unknown−3

No email address on file−2

Crashes on record (rate-adjusted)−1

Verification, 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Operating authority N/A

Not required for private carriers, a private carrier hauls its own goods and needs no for-hire operating authority (no MC number) under FMCSA.

Insurance on file with FMCSA N/A

Not required for private carriers, a non-hazmat private carrier hauling its own goods is generally not required to file proof of insurance with FMCSA.

Safety rating not Unsatisfactory

Satisfactory FMCSA safety rating.

What's lowering this score

-5

Driver out-of-service rate above national average

Driver OOS 8.5714% vs national avg 5.51%.

-3

Operating history unknown

No authority grant date on file.

-2

No email address on file

No public email address on record.

-1

Crashes on record (rate-adjusted)

Crash rate: 2 crash(es) across 49 vehicles (~0.04 per vehicle); none fatal. Scaled to fleet size and fatal severity.

Where this company lands, risk scales

Crash history (rate-adjusted)−1 of 28

0 pts · low risk−28 pts · high risk

Crash rate: 2 crash(es) across 49 vehicles (~0.04 per vehicle); none fatal. Scaled to fleet size and fatal severity.

Driver out-of-service rate−5 of 5

0 pts · low risk−5 pts · high risk

Driver OOS 8.5714% vs national avg 5.51%.

How we calculate the Trust Score

Every company starts at 100

We subtract points for each missing requirement or risk factor. Verified means all the core requirements for that company's type pass. Nothing is added back, the score is a deduction model built only on public FMCSA data. No pay-to-play, no opinions.

Requirements differ by company type

Each company is judged fairly on its own FMCSA obligations. Anything that doesn't apply shows as a grey N/A, not required, never a penalty.

Carrier (for-hire)

Operating authority, authorized-for-hire, insurance on file, safety rating.

Broker

Broker authority + $75k surety bond (BMC-84/85). MCS-150 not required (no fleet).

Freight forwarder

FF authority + $75k bond + BOC-3. MCS-150 not required (no trucks).

Private carrier

Active USDOT + MCS-150 + safety. No operating authority / for-hire / insurance filing required (hauls its own goods).

Crashes are scaled, not flat

Crash history is proportional. We don't apply a flat penalty, we scale it to (a) crashes per vehicle in the fleet and (b) the share of those crashes that were fatal. So a big, safe fleet barely moves; a small fleet with many (and fatal) crashes takes a large hit.

0 pts deductedscaled by rate & severityup to −28 pts

Low end

50,000 vehicles + 1 crash → ~0 pts. A huge fleet with very few crashes per vehicle is almost untouched.

High end

5 vehicles + 3 crashes incl. fatal → large deduction (near the −28 cap). Many crashes per truck, fatal-heavy.

Mechanics: deduction is capped at 28 points, weighted roughly 60% on crashes-per-vehicle and 40% on the fatal ratio. Zero crashes = zero deduction. If fleet size is unknown, only crash severity can move the score (conservative).

Out-of-service rate vs. the national average

Driver and vehicle out-of-service rates are measured against the FMCSA national average, not a flat number. A company only takes the deduction when it sits above the national benchmark, for example “Vehicle OOS 37% vs national avg 20.7%”.

Point reference, the full menu

Every factor and exactly how many points it can remove. Knockout factors (they also fail Verification) are marked.

Factor	Points
USDOT / authority not active with FMCSA knockout	−25
Missing operating authority (when required) knockout	−15
No insurance or surety bond on file (when required) knockout	−25
Unsatisfactory safety rating knockout	−30
Conditional safety rating	−12
MCS-150 biennial update overdue (carriers)	−10
Crashes, rate-adjusted (per-vehicle & fatal share)	0 to −28
Driver OOS rate above national average	−5
Vehicle OOS rate above national average	−5
Very new carrier (under 1 year)	−10
Limited operating history (1-3 years)	−6
Moderate operating history (3-5 years)	−3
Operating history unknown	−3
No public phone number	−3
No public email address	−2

All inputs come from public FMCSA records (operating authority, insurance/bond filings, the SAFER/SMS safety profile, crash & inspection reports). If FMCSA updates a record, the score updates with it. For the full deduction table, see the methodology page.

PLIMPTON AND HILLS CORP

Trust Score

Public record

Company Information

Contact Details

Operating Authorities

Operation Classification

SMS BASIC Scores

Mileage

Drivers

Safety Summary

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Crash Records (2)

Roadside Violations by Safety Category Last 24 months

Inspection Records (53)

Safety Performance Percentiles

Licensing & Insurance

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