Roadside Inspections & CSA Scores

State troopers and inspectors stop commercial vehicles at weigh stations and on the roadside to check drivers and equipment. Violations can put the driver or vehicle out of service on the spot, and they follow both the driver and the carrier in federal safety records.

Photo: inspector checking pushrod travel under a trailer at a weigh station

Inspection levels

LevelWhat it covers
I: North American StandardThe full inspection: driver documents and the vehicle, including going under it to check brakes
II: Walk-aroundDriver and vehicle, without going under the vehicle
III: Driver-onlyLicense, medical card, hours of service, seatbelt, drug and alcohol, hazmat documents
IV: SpecialA one-time check of a specific item, often for a study
V: Vehicle-onlyVehicle inspection without the driver present
VI: Radioactive shipmentsEnhanced inspection for certain radioactive loads
VII: JurisdictionalState-specific programs, like school bus inspections
VIII: ElectronicDone wirelessly while the truck is moving

What inspectors often find

Out-of-service orders

If the inspector finds a violation on the CVSA out-of-service criteria, the vehicle or driver can’t move until it’s fixed. A driver out of service for hours of service must take the required rest first. Driving in violation of an out-of-service order carries heavy penalties for both driver and carrier.

CVSA decals

A vehicle that passes a Level I or Level V inspection with no critical violations can get a CVSA decal, which is valid for up to three months. Inspectors generally don’t re-inspect a decaled vehicle unless they see an obvious problem.

CSA scores

FMCSA’s Compliance, Safety, Accountability (CSA) program uses inspection results, violations and crashes to rank carriers in categories called BASICs:

High scores can lead to warning letters, investigations and lost business for the carrier.

Your own record

FMCSA’s Pre-Employment Screening Program (PSP) shows a driver’s crashes from the past 5 years and inspections from the past 3 years. Employers can view it with your permission, and you can request your own. Clean inspections help your career.

During an inspection

Standards & references

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