I have a group of organized DAR volunteers who will do lookups in our Patriot Index Books & updates. These books contain names of Patriots both men and women whose service (1775-1783) has been proven for DAR membership. If the ancestor isn't found it doesn't mean they didn't serve, only that nobody has documented it yet to join DAR. It is our intent to be helpful and will answer each query. We might even offer you suggestions on other places you might check.
For lookup just post the full name of your Ancestor, spouse's name, date of birth & death and place resided. If found we can then tell you how to order a copy of the application paper from DAR. Also can provide you with help from a DAR Chapter near you if interested in becoming a DAR member.