injured in a car accident? The main reason is that you should not talk or otherwise interact with car insurance companies like State Farm, Geico, Allstate or Progressive after an accident without a lawyer. What will a lawyer do for you after you’re injured in a car accident? A lawyer will ensure that you get what you deserve after the accident as opposed to what the insurance auto accident car accident lawyers companies want to give you – which is little to nothing. Car insurance companies operate based on the principle of the three D’s: DENY, DELAY & DEFEND. This means that insurance companies will first try to DENY your injury claim.