While there are a couple of benefits of collision insurance, the main one is that you can file a claim and receive reimbursement regardless of who was at fault. Collision claims usually get processed faster than property damage claims because the insurance company does not have to spend time investigating who was at-fault. Another benefit is that you only deal with your own insurance company, rather than another insurer with less incentive to pay for your claim. Collision insurance can also be used toward your rental car in most cases, which can spare you from having to buy rental car insurance.
Once you know the approximate value of your car and the cost to carry collision coverage, then you can make an informed decision about purchasing that coverage. Many people find that it's a good idea to cover newer cars, but as cars get older, their values decrease, and you might consider omitting or dropping this coverage to save money on your auto insurance.
The answer to whether insurance follows the car or driver depends on many variables, most notably the kind of insurance coverage being referred to. There are coverages that follow the car and coverages that follow the driver. In general, auto insurance follows the car instead of the driver, but the specifics of a claim can differ since insurance laws and coverage vary depending on the policy, coverage and state being dealt with.
As we have seen, this is usually not the right question to ask. However, that won’t prevent inquiring minds from asking – over and over. An answer to the question that isn’t going to be universally correct, therefore, is that insurance that follows the car usually has the vehicle listed in the policy. If anyone who has your permission drives the car, that person is probably covered by virtue of the fact that the car is covered. However, as we’ve seen, this kind of insurance does not cover everyone. There are qualifications for the drivers covered. Other types of coverage such as collision or comprehensive insurance will usually follow the car. These coverages will usually not “follow the driver” to any vehicle which the “covered” driver operates.