Landing by Car thro US-Canada border POE

[ind-it009]

Hi Seniors,

I am planning to do landing through Car by crossing US - Canada border POE. I have valid US visa.
Can you please let me know the below mentioned points for my safe landing.
1.) What are the documents to be carried with us.
2.) What are the questions VO will ask us - myself and family members
3.) What are the steps to be followed.
4.) What precautions to be taken.

please let me know,

Thanks,