National Acceptance Company is a diversified third-party billing company specializing in the management of accounts receivable for health clubs and fitness centers nationwide. We’ve been in business for over 25 years and we devote all of our time to billing membership dues and assisting clubs in managing their payment collection. We can help you take charge of your billing so you are paid on time, every time.


The importance of having an efficient way to track your finances is key. Implementing a billing system can be a life changer for your business and provide the strength needed to succeed. Our InfinitiONE Member Management Software is integrated with our billing system to effectively run your front desk process, therefore allowing your staff to devote more time to things that matter. This sends an important message of payment responsibility to your members.


At NAC, we believe that efficient billing and collection procedures are the most important functions within the business environment of the fitness facility. We devote 100% of our resources to managing your receivables and collecting the dues that are owed to you. We value the relationships that we have established with our clients and have made a promise to keep a high priority on personal, quality service.