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VALIDATED

CHAMBERLAIN CONTRACTORS LLC

Trust Score

Excellent Why this score?

Company CheckCHAMBERLAIN CONTRACTORS LLC · DOT 3777139

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

162 LAFAYETTE AVE, LAUREL, MD, 20707

DOT# 3777139 Laurel, Maryland

PRIVATE CARRIER

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Power Units

Drivers

Crashes (24-Month)

None on file

Insurance

Not Rated

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

5 events tracked · latest Aug 3, 2026 ↓ Show details ↓

Safety & compliance 4

Jun 5, 2026
Roadside inspection, 1 violation (no OOS).
May 27, 2026
Clean roadside inspection, no violations.
Apr 21, 2026
Clean roadside inspection, no violations.
Dec 1, 2025
Roadside inspection, 2 out-of-service violations.

Insurance 1

Current
No active insurance on file.

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

Contact Details

PhoneSign in to view

EmailSign in to view

Physical Address162 LAFAYETTE AVE, LAUREL, MD, 20707

Mailing Address162 LAFAYETTE AVE, LAUREL, MD, 20707

Other Companies at This Address

Address162 LAFAYETTE AVE, LAUREL, MD 20707

Others here

Distinct phones

Active

Company	DOT	Phone	Status
CHAMBERLAIN CONTRACTORS LLC this company	3777139	Sign in	Active
CHAMBERLAIN CONTRACTORS INC	400001	Sign in	Inactive

Note: sharing an address is legal and common (registered agents, virtual offices, business centers). A shared address never reduces the Trust Score.

Operating Authorities

Authority TypePRIVATE PROPERTY

Carrier OperationA - Interstate

CommonNot Active

ContractNot Active

BrokerNot Active

Operation Classification

Private (Property)Private Only

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 .96 · 2 insp with violations

Below cutoff

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure .03 · 1 insp with violations

Below cutoff

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure 5.18 · 6 insp with violations

Below cutoff

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage247,668 miles

Mileage Year2022

VMT SourceMCS-150 Form

Drivers

Interstate

Intrastate

CDL

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Safety Summary

Safety RatingNot Rated

Total Crashes (24-mo)0

Fatal0

Driver OOS0.0% avg 5.5%

Vehicle OOS33.3% avg 20.7%

SmartWay PartnerNo

Insurance

AmountNone on file

VerifiedFMCSA · 07/03/2026

Last checked08/02/2026

Quick Facts

StatusActive

TypePrivate Carrier

Fleet25 units

Drivers17

Mileage247,668 mi

MCS-15001/2026

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)0

Fatal0

Injury0

Tow-Away0

Driver Inspections

Total14

Out of Service0

OOS Rate0.0%

National Avg5.5%

Below National Average

Vehicle Inspections

Total12

Out of Service4

OOS Rate33.3%

National Avg20.7%

Above National Average

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

1 · 1 OOS -

2024

7 · 1 OOS =

2025

7 · 3 OOS ▲

2026

3 · 0 OOS ▼

Crashes

2023

1 crash -

2024

0 crashes ▼

2025

0 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, 13 inspections, 4 resulted in out-of-service (30.8% OOS rate).

Vehicle Out-of-Service 7 OOS

Live FMCSA roadside inspection records, refreshed monthly.

Crash Records (1)

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
08/06/2023	LEE HWY	VA	0	0	1	2	Clear	Dry	Dawn

Roadside Violations by Safety Category Last 24 months

18 roadside violations across 13 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

Vehicle Maintenance 11 violations · 7 OOS

Unsafe Driving 6 violations · 0 OOS

Driver Fitness 1 violation · 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 (18)

Date	State	Level	Location	Violations	OOS	Driver Viol	Vehicle Viol	Vehicle OOS	HazMat
06/05/2026	DC	Walk-Around (Level II)	WASHINGTON DC	1	0	1	0	0	-	▲Detail
05/27/2026	MD	Driver-Only (Level III)	COLLEGE PARK MD	0	0	0	0	0	-	▲Detail
04/21/2026	MD	Walk-Around (Level II)	COLLEGE PARK MD	0	0	0	0	0	-	▲Detail
12/01/2025	MD	Walk-Around (Level II)	STEVENSVILLE MD	4	2	0	4	2	-	▲Detail
11/03/2025	MD	Full (Level I)	ADELPHI MD	1	0	0	0	0	-	▲Detail
10/24/2025	MD	Walk-Around (Level II)	HAVRE DE GRACE MD	3	1	0	0	1	-	▲Detail
10/14/2025	DC	Full (Level I)	WASHINGTON DC	1	0	0	0	0	-	▲Detail
09/09/2025	MD	Walk-Around (Level II)	FREDERICK MD	1	0	0	0	0	-	▲Detail
07/23/2025	MD	Walk-Around (Level II)	PORT DEPOSIT MD	3	3	0	0	3	-	▲Detail
06/14/2025	MD	Walk-Around (Level II)	BALTIMORE MD	0	0	0	0	0	-	▲Detail
11/06/2024	VA	Driver-Only (Level III)	DUMFRIES VA	0	0	0	0	0	-	▲Detail
09/03/2024	MD	Driver-Only (Level III)	I-70 W FRIENDSHIP SCALE HOUSE	1	0	1	0	0	-	▲Detail
08/21/2024	MD	Full (Level I)	SOUTHBOUND ON 895}TOLL FACILIT	3	1	1	2	1	-	▲Detail
07/03/2024	MD	Walk-Around (Level II)	ANNE ARUNDEL COUNTY	1	0	0	1	0	-	▲Detail
06/28/2024	MD	Walk-Around (Level II)	BALTIMORE COUNTY	0	0	0	0	0	-	▲Detail
06/03/2024	MD	Walk-Around (Level II)	PRINCE GEORGES COUNTY	2	0	1	1	0	-	▲Detail
01/29/2024	MD	Full (Level I)	RT 50 E/B BAY BRIDGE TOLL FAC	0	0	0	0	0	-	▲Detail
08/11/2023	MD	Full (Level I)	I-270 S/B HYATTSTOWN SCALEHOUS	4	4	0	4	4	-	▲Detail

Safety Performance Percentiles

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

Total Inspections15

Unsafe Driving 2 viols

Driver Fitness 1 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.

92/100

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 92

Starts at 100−8 totalFinal 92

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

Operating history unknown−3

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

No Unsatisfactory rating on file.

What's lowering this score

-5

Vehicle out-of-service rate above national average

Vehicle OOS 33.3333% vs national avg 20.72%.

-3

Operating history unknown

No authority grant date on file.

Where this company lands, risk scales

Vehicle out-of-service rate−5 of 5

0 pts · low risk−5 pts · high risk

Vehicle OOS 33.3333% vs national avg 20.72%.

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.

CHAMBERLAIN CONTRACTORS LLC

Trust Score

Public record

Company Information

Contact Details

Other Companies at This Address

Operating Authorities

Operation Classification

SMS BASIC Scores

Mileage

Drivers

Safety Summary

Insurance

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Crash Records (1)

Roadside Violations by Safety Category Last 24 months

Inspection Records (18)

Safety Performance Percentiles

Licensing & Insurance

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