As the responses from others have implied, the dealer (or mechanic) that performed the services has records. The dealer service records are not centralized nationwide, though; you cannot get records unless you contact the specific dealer who performed the service. The exception is with recalls and certain other services described in TSBs, for which Acura HQ may have records, records which can be accessed by any dealership. But those records will not include scheduled maintenance or non-warranty repairs.