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Carrier profile · USDOT 3777139 · Data as of Oct 7, 2026

Chamberlain Contractors LLC

Laurel, MD · Interstate carrier · Since 2021
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedGeneral FreightBuilding MaterialsConstructionOther
View on FMCSA SAFERCall (301) 725-4330
25
Power units
17
Drivers
13
Inspections · 24 mo
0
Crashes · 24 mo
616K
Annual miles
4 yr
Registered
84
/ 100
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Vehicle OOS well above average: 40.0% of vehicle inspections placed out of service vs 22.26% national.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates4/20
Crashes & rating20/20
Continuity & identity20/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
40.0%▲ above avg
National 22.26% · 4 of 10 inspections
Driver out-of-service
0.0%▼ below avg
National 6.67% · 0 of 13 inspections
Crashes
0
0 fatal0 injury0 tow-away
Crash rate 0.00 per 1M mi
Total inspections
13
Driver inspections
13
Vehicle inspections
10
People injured
0
Fatalities
0
FMCSA rating
Not rated

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
25
Power units
25
Trucks
3
Tractors owned
10
Trailers owned
17
Drivers
0
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
General FreightBuilding MaterialsConstructionOther
Annual mileage
615,542 mi (2025)

Identity & federal record

FMCSA census · MCS-150
USDOT
3777139
MC / docket
None
Legal name
Chamberlain Contractors LLC
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Dec 6, 2021
Last MCS-150
Jan 16, 2026
Safety rating
Not rated
Drivers (CDL)
17 (0)
Hazmat
No
Business type
—

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Chamberlain Contractors LLC's USDOT number?

Chamberlain Contractors LLC's USDOT number is 3777139.

Is Chamberlain Contractors LLC authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is Chamberlain Contractors LLC's safety record?

Over the last 24 months: 13 roadside inspections, a 40.0% vehicle and 0.0% driver out-of-service rate, and 0 reportable crashes (0 fatal). Not rated by FMCSA.

How big is Chamberlain Contractors LLC's fleet?

25 power units and 17 drivers per its MCS-150 filed Jan 16, 2026.

Where is Chamberlain Contractors LLC located?

Chamberlain Contractors LLC is located at 162 Lafayette Ave, Laurel, MD, 20707. Phone: (301) 725-4330.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.