Do you know how I can get a credit puller for my Mortgage company? and who?

I own a Mortgage company. I need to pull my clients credit on a regular basis. Do anyone know how I can get set up with a credit report provider. The method I've been using is not always easy.Do you know how I can get a credit puller for my Mortgage company? and who?
Equifax has a program to down load credit pull with out penalty. Every pull is good for 90 days. if you have any customers with credit problems visit:Dundealcreditrepair.com