Auto warranty should be purchased only after conducting careful due diligence of the warranty offers from various agencies. The auto warranty is offered by the auto dealer in association with the auto manufacturer. The warranty also has the involvement of a third party player, which takes care of the entire service. Since there are multiple third party players in auto warranty, it is necessary that every car owner reviews warranty offers carefully. 

At the time of taking the vehicle delivery, make sure that the auto dealer comes up with suitable warranty offers. Under US law, all vehicles have to be offered warranty. Any deviation from this rule has to be brought to the notice of the authorities concerned. Normally, the auto dealer will have tie up with at least three different third party agencies. Evaluate each offer carefully. Some warranties are loaded with prime features. Watch out for such warranties since they are promising in nature, but are hardly delivered. Do not opt for a warranty that offers too many features. You might end up paying more premium fund whereas they may never be delivered. Another important factor that all car owners have to remember is that opting for a flexible plan to begin with is beneficial. If you are not happy with the service provided, it can always be changed.