What is gap customer service phone number? The customer support phone number of the Gap is +1.800.427.7895, 614-744-3907 (Click phone number to call).How do you contact gap insurance? If you have GAP insurance, please contact your GAP provider as soon as possible to file a claim. Please refer to your GAP contract to distinguish your provider: Aeverex: 888-781-5649; SilverRock: 888-849-0681; Ally: 800-631-5590; The below documents are required in order to process your GAP claim.What is gap in customer service? Customer gap is the difference between customer expectations and perceptions. Expectations are the reference points customers have coming into a service experience; perceptions reflect the service as actually received.What is gap insurance customer service? The customer support phone number of Gap Insurance is 800-562-6900 (Click phone number to call). The postal and official address, email address and phone number (helpline) of Gap Insurance Service Center and Gap Insurance customer service phone number is given below.