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Debt collector · complaint record

Cornerstone complaints

Consumers have filed 170 complaints about Cornerstone since 2017, 41 of them in the last 12 months (+14% on the year before). It answered 100% on time and closed 0% with relief for the customer - less often than a typical debt collector. The most common problem is attempts to collect debt not owed.

Average response record. How it works

Complaints on record
170

Since April 2017

Last 12 months
41

+14% vs the year before

Answered on time
100%

Industry: 96.5%

Closed with relief
0%

Typical debt collector: 24%

Last 30 days
3

Newest: Nov 2, 2026

Rank
#352 of 1,963

Most complained-about debt collectors

Cornerstone complaints by month

The busiest month was December 2024 (7 complaints). Complaints in the last 12 months are up 14% on the year before. Complaints rise with a company's size and with news, so compare trends rather than totals.

How Cornerstone answered last 12 months

  • Closed with explanation41100%

"Closed with explanation" means the company replied but gave no money back and changed nothing. What each answer means

  • Answers on time45/45100% on time
  • Relief for customers0/400% closed with relief
  • Complaint trend9/15+14% vs last year

What Cornerstone complaints are about

Top Cornerstone problems

Inside "Attempts to collect debt not owed"

  • Debt is not yours 35
  • Debt was paid 15
  • Debt was result of identity theft 2
  • Debt was already discharged in bankruptcy and is no longer owed 1

Where Cornerstone complaints come from

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Complaints per 100,000 peopleFewerMore

Most complaints: Alaska (106), Texas (11), Montana (8), Florida (6), Washington (5).

Cornerstone compared with other debt collectors

#CompanyScore12 monthsChangeOn timeReliefGrade
1Axela TechnologiesDebt collection2541+78%95.1%0%F
2D2 ManagementDebt collection4941+58%100%0%D
3Receivables ManagementDebt collection841+21%73.2%0%F
4Kansas CounselorsDebt collection10041-28%100%76%A
5Credit ServiceDebt collection4741+78%100%0%D
6Merchants AcceptanceDebt collection6241+46%100%15%C
7Midwest Receivable SolutionsDebt collection5341+21%100%0%C
8CornerstoneDebt collection5441+14%100%0%C

Compare side by side: Cornerstone vs Axela Technologies · Cornerstone vs D2 Management · Cornerstone vs Receivables Management · Cornerstone vs Kansas Counselors

What people say about Cornerstone

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Latest Cornerstone complaints

Full log
ReceivedAboutIssueStateAnswerOn time
Nov 2, 2026Debt collectionCommunication tacticsFrequent or repeated callsAKExplainedYes
Oct 30, 2026Debt collectionWritten notification about debtDidn't receive enough information to verify debtMTExplainedYes
Oct 27, 2026Debt collectionFalse statements or representationAttempted to collect wrong amountMTExplainedYes
Sep 17, 2026Credit reportingIncorrect information on your reportInformation belongs to someone elseAKExplainedYes
Sep 14, 2026Debt collectionFalse statements or representationAttempted to collect wrong amountAKExplainedYes
Sep 4, 2026Debt collectionTook or threatened to take negative or legal actionThreatened or suggested your credit would be damagedAKExplainedYes
Sep 2, 2026Debt collectionAttempts to collect debt not owedDebt was paidAKExplainedYes
Aug 20, 2026Debt collectionFalse statements or representationAttempted to collect wrong amountAKExplainedYes
Aug 19, 2026Debt collectionAttempts to collect debt not owedDebt is not yoursFLExplainedYes
Aug 11, 2026Debt collectionAttempts to collect debt not owedDebt is not yoursAKExplainedYes
Aug 9, 2026Debt collectionWritten notification about debtDidn't receive enough information to verify debtFLExplainedYes
Jun 30, 2026Debt collectionFalse statements or representationAttempted to collect wrong amountAKExplainedYes

Questions about Cornerstone

How many complaints does Cornerstone have?

Cornerstone has 170 complaints on record since April 2017, including 41 in the last 12 months and 3 in the last 30 days. That makes it number 748 of every company by complaints this year.

Does Cornerstone respond to complaints?

Yes. Cornerstone answered 100% of its complaints on time (within 15 days) and closed 0% with relief - money back or a fix; 0% ended with money back. The rest were mostly closed with an explanation only. Its Response Score is 54/100 (grade C).

What do people complain about most with Cornerstone?
Is Cornerstone legit?

Cornerstone is a real company with a public complaint record: consumers have complained about it 170 times and it answers through the official complaint process. Whether it is right for you depends on the details - see is Cornerstone legit? for the signals, red flags and how to protect yourself.

Are complaints about Cornerstone going up or down?

Up. There were 41 complaints in the last 12 months against 36 in the 12 before (+14%). See every month.

How do I file a complaint against Cornerstone?

Complain to Cornerstone in writing first and keep a copy. If it isn't fixed, file an official complaint with the federal consumer financial regulator - the company must answer, usually within 15 days. Our step-by-step guide: how to file a complaint against a company. Then share your experience here so others know.

Where do most Cornerstone complaints come from?

Most come from Alaska (106), Texas (11), Montana (8). Big states file more complaints, so the map shows complaints per 100,000 people.

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Complaint records are public consumer complaints filed with U.S. regulators, checked (newest received Nov 15, 2026). Complaints are consumers' own accounts and are not verified; counts grow with a company's size. How the data works

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