If you already have auto insurance, the transition is typically straightforward:
Getting Insurance for Buying a Car on the Weekend | Allstate what to do with insurance when buying a new car
If you do not currently have a policy, you must set one up you can drive the car home: If you already have auto insurance, the transition
If you are financing or leasing, you must provide your insurer with the lender's name and address so they can be listed as a lienholder on the policy. Key Steps for First-Time Buyers If you already have auto insurance
Many insurers provide a grace period (usually 7 to 30 days ) where your new car is temporarily covered under your existing policy’s highest level of coverage.