ARS National Services Inc., says it is a call center.  Believe that? I have a bridge for sale.

COLLECTION AGENCY

(800) 456-5053
213-493-6458


201 WEST GRAND AVE
ESCONDIDO CA 92025

Agent: 2730 GATEWAY OAKS DR STE 100
SACRAMENTO CA 95833

Here is what the Better Business Bureau says:
Customer Complaints Summary
142 complaints closed with BBB in last 3 years | 29 closed in last 12 months
Complaint Type     Total Closed Complaints
Advertising/Sales Issues     0
Billing/Collection Issues     114
Delivery Issues     0
Guarantee/Warranty Issues     1
Problems with Product/Service     27
Total Closed Complaints     142

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Complaint Breakdown by Resolution
Complaint Resolution Log (142) BBB Closure Definitions
Complaint resolved with BBB assistance (128 complaints)
3/23/2012     Billing/Collection Issues
3/16/2012     Problems with Product/Service
3/13/2012     Billing/Collection Issues
2/3/2012     Billing/Collection Issues
1/23/2012     Billing/Collection Issues
1/6/2012     Billing/Collection Issues
12/21/2011     Problems with Product/Service
12/16/2011     Problems with Product/Service
12/16/2011     Billing/Collection Issues
10/14/2011     Billing/Collection Issues
8/5/2011     Billing/Collection Issues
7/12/2011     Billing/Collection Issues
7/6/2011     Billing/Collection Issues
7/6/2011     Billing/Collection Issues
6/10/2011     Billing/Collection Issues
5/27/2011     Problems with Product/Service
5/27/2011     Billing/Collection Issues
5/20/2011     Billing/Collection Issues
4/14/2011     Billing/Collection Issues
4/12/2011     Billing/Collection Issues
4/5/2011     Billing/Collection Issues
3/31/2011     Billing/Collection Issues
3/25/2011     Billing/Collection Issues
3/21/2011     Billing/Collection Issues
3/16/2011     Billing/Collection Issues
3/16/2011     Billing/Collection Issues
2/21/2011     Billing/Collection Issues
2/21/2011     Billing/Collection Issues
2/14/2011     Billing/Collection Issues
2/3/2011     Problems with Product/Service
1/12/2011     Billing/Collection Issues
1/12/2011     Billing/Collection Issues
1/11/2011     Billing/Collection Issues
12/15/2010     Billing/Collection Issues
12/9/2010     Problems with Product/Service
12/1/2010     Billing/Collection Issues
11/17/2010     Billing/Collection Issues
11/16/2010     Billing/Collection Issues
11/9/2010     Problems with Product/Service
10/20/2010     Billing/Collection Issues
...and many more.