On your MacBook Air and MacBook Pro, FixMyMac will repair/replace the track pad. It just takes a few hours to complete the repair. The track pad is located underneath the battery on MacBook Pro Retina models, making service more difficult. We only use new, genuine track pads with warranty. We take pride in keeping in touch with our clients .So please give us a quote or contact us first so that we can verify the availability of replacement parts.