It has been recently brought to my attention that many social security statements are coming up with years of taxes missing. This causes your benefit for disability and retirement to be incorrect and lower than it should be.
Visit socialsecurity.gov and create an account to access your file and make sure it is correct.
If you are missing years, the offices are not open to visitors right now but you can call in and mail or fax the corrections to them. It can take up to 90 days for the statement online to reflect changes so be patient.