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Carrier profile · USDOT 6206432 · Data as of Oct 7, 2026

Diamond Flagging Services LLC

Chapmanville, WV · Interstate carrier · Since 2026
No MC authorityNot rated by FMCSAHazmat
Cargo carriedUtilities
View on FMCSA SAFERCall (304) 946-5062
4
Power units
8
Drivers
0
Inspections · 24 mo
0
Crashes · 24 mo
—
Annual miles
0 yr
Registered
90
/ 100
Clear to load

2 flags to check before loading

Registered less than a year ago: New entrants are a common vector for double brokering and fraud. No roadside inspections in 24 months: Too little history to judge on-road safety.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity10/20

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

No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.

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
4
Power units
2
Trucks
—
Tractors owned
—
Trailers owned
8
Drivers
2
CDL drivers
Registered to haul hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
Utilities
Annual mileage
Not reported

Identity & federal record

FMCSA census · MCS-150
USDOT
6206432
MC / docket
None
Legal name
Diamond Flagging Services LLC
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Aug 24, 2026
Last MCS-150
N/A
Safety rating
Not rated
Drivers (CDL)
8 (2)
Hazmat
Yes
Business type
—

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Shared phone number
Same phone number as 2 other active USDOTs.
Shared email address
Same email address as 1 other active USDOT.
Shared street address
Same street address as 1 other active USDOT.
Sharing this phone number · (304) 946-5062
Sharing this email address
Sharing this street address

Shared contact details can mean affiliated companies or a registration service, but they are also a common sign of chameleon carriers and identity theft. Confirm you're dealing with the company you expect.

Frequently asked

What is Diamond Flagging Services LLC's USDOT number?

Diamond Flagging Services LLC's USDOT number is 6206432.

Is Diamond Flagging Services LLC authorized to operate?

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

What is Diamond Flagging Services LLC's safety record?

No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.

How big is Diamond Flagging Services LLC's fleet?

4 power units and 8 drivers per its MCS-150.

Where is Diamond Flagging Services LLC located?

Diamond Flagging Services LLC is located at 629 Garretts Fork Rd, Chapmanville, WV, 25508. Phone: (304) 946-5062.

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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.