Are auto insurance companies in New Jersey allowed to ask for proof of family members insurance?

Yes, auto insurance companies in New Jersey are allowed to ask for proof of family members insurance. New Jersey law requires all drivers to maintain auto insurance, and insurance companies may request information about the insurance status of family members when determining the risk and premium for a policy. This information can be used to determine the number of drivers in the household and the overall risk of accidents, which can affect the cost of the policy.