Criminal records are important for job screening and tenant screening for obvious reasons; no one wants to hire or house a liability. These instant background checks will reveal a person's date of birth, any warrants they have for their arrest, and usually if they have un-cleared charges against them. More in-depth information is available through a background check company. Social Security authentication provides much more information. DMV records often contain Social Security authentication, because a person must have a Social Security card to get a driver's license or state ID card.

This will reveal background check information including age and past and present addresses, which is good for tenant screening. In many cases it will not reveal driving history, but a background check company can persuade the DMV to provide this information, which is necessary for many employers. An instant background check will easily reveal basic information, such as whether a person has been honest about their previous employers and addresses, and whether they have a legitimate Social Security number. For more in-depth tenant and job screening, though, it is necessary to seek professional assistance.