Onsite BIT Inspection
The Basic Inspection of Terminals (BIT) is conducted by the California Highway Patrol. This is specific to California, although similar inspections may occur in other states, under different names.
Purpose of the BIT Program
The purpose is to assess whether a commercial motor carrier is properly maintaining and operating its vehicles, that safety standards are being met, and that maintenance practices are in line with regulations.
What We Inspect
The items inspected include:
- Vehicle Maintenance Records
- Driver Files
- Hours of Service (Bill of Lading, Fuel receipts, and ELDS/log books)
- Drug and alcohol testing compliance
- Insurance documentation
Inspection Frequency
This usually occurs within the first or second year of a business’s operation. Existing carriers may be subjected to additional inspections every few years or as needed based on safety performance.
Download the On-Site Inspection Checklist
A practical checklist covering BIT inspection essentials—vehicle maintenance files, driver records, HOS evidence, drug & alcohol program, and insurance. Use it to verify you have proofs ready before CHP arrives.
It helps you spot missing documents, track expirations, and organize binders so the on-site inspection moves quickly. Fill out the form on the right to get the PDF emailed to you.
You can find out if you are ready to pass your Onsite BIT Inspection.
Talk with our compliance team to review your readiness and next steps.
Get My Readiness Check