Collection Agency Lookup

Debt collector · Collection agency

Credit Systems International

Complaints, reviews and what to do if Credit Systems International contacts you about a debt.

Is Credit Systems International legit?

Yes. Credit Systems International is a real company: a collection agency that collects consumer debts. Consumers filed 755 complaints about it with the CFPB in the 12 months to November 10, 2026, up 49% from the year before.

Real doesn't mean right. 44% of complaints say Credit Systems International tried to collect a debt the person doesn't owe, close to the 45% average for collectors. You have the right to make any collector prove the debt before you pay.

Complaints, last 12 months
755
▲ 49% vs prior year
Rank among collectors
#48
of 643
Say it's not their debt
44%
avg 45%
Got any relief
0%
avg 23%

Contacted by Credit Systems International? Your next 30 days

  1. Don't pay or agree to anything on the first call

    Get the company's name, mailing address and the account number they're using. In many states a payment, or even a promise to pay, can restart the clock on an old debt.

  2. Watch the mail for a validation notice

    Within five days of first contacting you, Credit Systems International has to send a notice showing the amount, the creditor and a dispute deadline at least 30 days out. If you never got one, that is worth noting in writing.

  3. Dispute in writing before that deadline

    Ask them to prove the debt. Once they receive a written dispute in time, they must stop collecting until they mail you verification. Write the letter here, then send it by certified mail.

  4. Check your credit reports

    Get all three free at AnnualCreditReport.com. If a collection account is wrong, dispute it with the credit bureau as well as the collector.

  5. Never ignore court papers

    If you're served with a lawsuit, file a response by the deadline on the summons. If you don't, the collector usually wins by default and can then ask to garnish wages. What to do if you're sued.

What people report about Credit Systems International

1,404 complaints, last 3 years

  1. Collecting a debt the person says they don't owe44% · 614
  2. Threatened or took negative or legal action24% · 342
  3. Missing or unclear written notice about the debt17% · 234
  4. False or misleading statements12% · 163
  5. Calling too often or after being told to stop2.1% · 30
  6. Problems with texts, emails or social media messages1.0% · 14
  7. Contacting or threatening to contact other people0.5% · 7

The specific problems

ComplaintShare
Debt is not yours29%
Threatened or suggested your credit would be damaged24%
Debt was result of identity theft12%
Attempted to collect wrong amount11%
Didn't receive enough information to verify debt11%
Didn't receive notice of right to dispute5.6%
Debt was paid2.8%
You told them to stop contacting you, but they keep trying1.9%

The single most common complaint is “debt is not yours” (29%). If that matches your situation, a written dispute is the first step: it pauses collection until they verify the debt.

What kinds of debt Credit Systems International collects

  1. Other debt69%

Based on complaints where the person named the debt type. In 66% of complaints, the person didn't know what the debt was (average 57%).

Where complaints come from

Most from Texas

State laws add to the federal rules, and some states require collectors to hold a license. Pick your state above for its time limits and license lookup.

How Credit Systems International responds to complaints

Closed with an explanation only
100%
Fixed something, no money back
0%
Money back or debt reduced
0%
Answered on time
99%

Credit Systems International gives some kind of relief in 0% of complaints, less often than the average collector (23%). A complaint alone may not fix things; a written dispute protects your rights either way. "Relief" usually means correcting a credit report, stopping collection or closing the account.

Complaints over time

1,404 in 3 years

December 2023: 5January 2024: 3February 2024: 10March 2024: 16April 2024: 14May 2024: 16June 2024: 10July 2024: 11August 2024: 15September 2024: 15October 2024: 16November 2024: 13December 2024: 26January 2025: 43February 2025: 22March 2025: 35April 2025: 29May 2025: 37June 2025: 63July 2025: 59August 2025: 63September 2025: 52October 2025: 47November 2025: 71December 2025: 40January 2026: 107February 2026: 93March 2026: 89April 2026: 58May 2026: 43June 2026: 49July 2026: 88August 2026: 62September 2026: 39October 2026: 33November 2026: 7 (month so far)
Faded bar: this month so far. Counted by the date the CFPB received each complaint.
Show the monthly numbers
MonthComplaints
November 2026 (so far)7
October 202633
September 202639
August 202662
July 202688
June 202649
May 202643
April 202658
March 202689
February 202693
January 2026107
December 202540
November 202571
October 202547
September 202552
August 202563
July 202559
June 202563
May 202537
April 202529
March 202535
February 202522
January 202543
December 202426
November 202413
October 202416
September 202415
August 202415
July 202411
June 202410
May 202416
April 202414
March 202416
February 202410
January 20243
December 20235

Credit Systems International phone number and address

Use the phone number and mailing address printed on the letter Credit Systems International sent you, and send disputes to that address. We don't list phone numbers because scammers often call pretending to be real collectors, and caller ID can be faked.

Official website: creditsystemsintl.com

Not sure the caller is really Credit Systems International? Ask for a written validation notice, then call the number on the company's own website or on your original account statements. A real collector won't demand payment by gift card, wire transfer or crypto.

About Credit Systems International

What it is
Collection agency
Mostly collects
medical, telecom/utility, government/tolls
Headquarters
Fort Worth, TX
In the CFPB database since
2013

Credit Systems International (CSII) is a Fort Worth, Texas collection agency established in 1980 that mainly collects healthcare, utility and government accounts (mailing address P.O. Box 1088, Arlington, TX); most of its CFPB complaints come from Texas and Georgia.

Credit Systems International on your credit report

A collector can't report a debt to the credit bureaus until it has contacted you about it. If Credit Systems International shows up on your report:

  • Check the details. The amount, the original creditor and the date of first delinquency should match your records.
  • Dispute errors with each bureau. Equifax, Experian and TransUnion must investigate, usually within 30 days.
  • Know the seven-year limit. It runs from when the original account first went delinquent. Paying doesn't reset it, and a collector can't legally "re-age" it.
  • Disputed debts must be marked. If you dispute with Credit Systems International, it must report the debt as disputed.

Collections, credit scores and pay for delete, explained

Questions about Credit Systems International

Is Credit Systems International a scam?

Credit Systems International is a real company that people have filed 2,081 complaints about with the federal Consumer Financial Protection Bureau since 2013. Scammers sometimes borrow real collectors' names, though. Before paying, ask for a written validation notice, and contact Credit Systems International using details you find yourself, not ones from a caller or text.

Why is Credit Systems International contacting me?

Most likely it bought or was hired to collect a debt from another company. In complaints that name the type of debt, the most common is medical debt (15%). In 66% of complaints the person didn't know what the debt was for, so you are not alone if you don't recognize it. The validation notice has to name the creditor and the amount.

Can Credit Systems International sue me?

A collector can sue over a debt that is still inside your state's statute of limitations. Federal rules ban suing, or threatening to sue, over a debt that is past it. Check your state's time limit. If you are sued, respond by the deadline on the summons, even if you think the debt is not yours.

Can Credit Systems International garnish my wages or take money from my bank?

Not on its own. A private collector needs a court judgment first, so it would have to sue you and win. Federal benefits such as Social Security and VA payments have extra protection from garnishment.

How do I get Credit Systems International to stop calling?

Send a letter telling them to stop contacting you. After they receive it, they can only write to confirm they're stopping or to tell you about a specific action such as a lawsuit. Stopping calls doesn't erase the debt. You can also just limit contact, for example "no calls at work". Write a cease-contact letter.

Will Credit Systems International remove a collection from my credit report if I pay (pay for delete)?

We can't confirm Credit Systems International's policy, and many collectors say no. If you want to ask, get any agreement in writing before you pay. A collection can stay on your report for up to seven years from when the original account first went delinquent, and paying it doesn't restart that clock. How collections affect your credit.

How do I file a complaint about Credit Systems International?

You can submit one to the CFPB at consumerfinance.gov/complaint. The company is asked to respond, usually within 15 days, and your complaint (without your name) is added to the public database this page is built from. You can also complain to your state attorney general.

Collectors with similar complaints

About this data

From the CFPB Consumer Complaint Database, debt collection complaints received through November 10, 2026, updated nightly. Complaints are consumers' own accounts; the CFPB doesn't verify them, and a complaint count partly reflects how big a company is. Company names are as filed with the CFPB. This page is information, not legal advice. How we build these pages.