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Carrier profile · USDOT 3865229 · Data as of Oct 7, 2026

Brian Dwight Langner

DBA Flintstone Ranch Services · Knippa, TX · Intrastate (Non-Hazmat) carrier · Since 2022
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedGeneral FreightMotor VehiclesBuilding MaterialsAgricultural/Farm SuppliesConstruction
View on FMCSA SAFERCall (830) 486-6464
1
Power units
1
Drivers
0
Inspections · 24 mo
1
Crashes · 24 mo
1
Annual miles
4 yr
Registered
95
/ 100
Clear to load

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MCS-150 not updated in over 2 years: FMCSA requires a biennial update.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity15/20

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
—
National 22.26% · 0 of 0 inspections · needs 3+
Driver out-of-service
—
National 6.67% · 0 of 0 inspections · needs 3+
Crashes
1
0 fatal1 injury1 tow-away
Crash rate 500000.00 per 1M mi
Total inspections
0
Driver inspections
0
Vehicle inspections
0
People injured
1
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
1
Power units
1
Trucks
—
Tractors owned
1
Trailers owned
1
Drivers
1
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Non-Hazmat)Private Property
Cargo carried
General FreightMotor VehiclesBuilding MaterialsAgricultural/Farm SuppliesConstruction
Annual mileage
1 mi (2021)

Identity & federal record

FMCSA census · MCS-150
USDOT
3865229
MC / docket
None
Legal name
Brian Dwight Langner
DBA
Flintstone Ranch Services
Entity type
Carrier
Operation
Intrastate (Non-Hazmat)
First registered
Apr 18, 2022
Last MCS-150
Jan 4, 2024
Safety rating
Not rated
Drivers (CDL)
1 (1)
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 Brian Dwight Langner's USDOT number?

Brian Dwight Langner's USDOT number is 3865229.

Is Brian Dwight Langner authorized to operate?

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

What is Brian Dwight Langner's safety record?

Over the last 24 months: 0 roadside inspections, and 1 reportable crash (0 fatal). Not rated by FMCSA.

How big is Brian Dwight Langner's fleet?

1 power unit and 1 drivers per its MCS-150 filed Jan 4, 2024.

Where is Brian Dwight Langner located?

Brian Dwight Langner is located at 1643 County Road 303, Knippa, TX, 78870-1013. Phone: (830) 486-6464.

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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.