This is definitely Nuvell aka National Auto Finance. They WILL call every day starting when you are 4 days past due on your payment. They are the absolute worst pain in the rear. Most companies wait until you're at least 15 days past due to start pestering you. 4 days is insane. It's not normal or customer friendly by any stretch of the imagination.

You obviously have your car note through them and are more than 4 days past due and that's why they're calling. They will be relentless until you make payment arrangements. They also call from the following numbers;

888-673-8490
513-878-4920
513-878-4915
(all numbers starting with 513-878)
866-234-7866
877-688-3550
and
866-234-7869