YANG TRANSPORTATION LLC
Risk factors
Low riskVioCodes scoreA weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.
Roadside inspection performance
Out-of-service rate vs national average. Lower is better.
CSA performance breakdown
FMCSA · August 28, 20264 inspections · 5 violations (2 OOS) · 50% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1393.11A1-LRLMWRVehicle Maint.1 OOS
Lighting - Tail lamp - Both lamps on rearmost vehicle missing when required to be on.
6
1× · sev 6
- 2393.41-BNPB-SPRVehicle Maint.
Brake - Inoperative or missing power unit spring brake
4
1× · sev 4
- 3393.47(e)Vehicle Maint.
Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
4
1× · sev 4
- 4393.53B-BVehicle Maint.
Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
4
1× · sev 4
- 5396.3(a)1BOSVehicle Maint.1 OOS
Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination
0
1× · sev 0
Most inspected in · top 1 states
- CA4
Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.
Company profile
FMCSA censusAUTHORIZED FOR HIRE
- Interstate · <100 mi1 drivers
- Company officer
- YANG LIU
- Operation
- Interstate
- Registered since
- 2021-09-20
- Last MCS-150 update
- 2025-03-31
- Census status
- I
Fleet: 1 trucks · 1 owned tractors.
Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.
Connections
carrier graphThis carrier shares officers with 13 other carriers — review the connections below as part of your vetting.
Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.
Activity history
5 events- 03/31/2025MCS-150 update filed
0.0M mi reported (2025)
- 04/13/2023Insurance filed — UNITED FINANCIAL CASUALTY COMPANY
Liability (BIPD) — BMC-91X · policy CA00513114
- 04/13/2023Insurance replaced — CANAL INSURANCE CO.
BIPD/Primary · policy 758416001
- 10/18/2021MOTOR PROPERTY COMMON CARRIER — GRANTED
- 09/20/2021Registered with FMCSA
AUTHORIZED FOR HIRE
Merged from FMCSA authority, insurance, out-of-service, and census records.
Operations
Classification
- AUTHORIZED FOR HIRE
Area served
- Interstate
FMCSA safety rating
- Rating
- Not rated
- Type
- —
- Rated
- —
- Last review
- —
MCS-150 registration
- Form date
- 2025-03-31
- Reported mileage
- 35,000 mi (2025)
Got a violation you want to contest?
Use the free AI-powered DataQs Drafter to generate a polished challenge letter — quotes the relevant 49 CFR, predicts your grant chance.