Companies A-Z Rankings Categories Problems By state Latest complaints Trends Compare Experiences Reports Guides Share your experience
Theme

Auto lender · complaint record

Sum Investments complaints

Consumers have filed 8 complaints about Sum Investments since 2017, 2 of them in the last 12 months. It answered 50% on time and closed 0% with relief for the customer. The most common problem is managing the loan or lease.

Rated once a company has 25+ complaints in 12 months. How it works

Complaints on record
8

Since April 2017

Last 12 months
2

new vs the year before

Answered on time
50%

Industry: 98.2%

Closed with relief
0%

Typical auto lender: 9%

Last 30 days
0

Newest: Apr 29, 2026

Rank
#103 of 193

Most complained-about auto lenders

Sum Investments complaints by month

The busiest month was August 2021 (2 complaints). Complaints rise with a company's size and with news, so compare trends rather than totals.

How Sum Investments answered all time

  • Closed with non-monetary relief112.5%
  • Closed with explanation787.5%

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

What Sum Investments complaints are about

  • Auto loans & leases450%
  • Debt collection338%
  • Credit reporting113%

Top Sum Investments problems

Inside "Attempts to collect debt not owed"

  • Debt was result of identity theft 2

Sum Investments compared with other auto lenders

#CompanyScore12 monthsChangeOn timeReliefGrade
1The Savings GroupAuto loans & leases6341-13%100%2%C
2AC AutoPay LLC, Denver, CO BranchAuto loans & leases6038-22%100%0%C
3CARS AcquisitionAuto loans & leases8134+13%97.1%32%A
4EA HoldingsAuto loans & leases333+74%75.8%0%F
5Innovate ManagedAuto loans & leases632+39%50%0%F
6Cooley EnterprisesAuto loans & leases831+19%0%14%F
7Challenge Financial ServicesAuto loans & leases527+50%70.4%0%F
8Sum InvestmentsAuto loans & leases-2new50%0%-

Compare side by side: Sum Investments vs The Savings Group · Sum Investments vs AC AutoPay LLC, Denver, CO Branch · Sum Investments vs CARS Acquisition · Sum Investments vs EA Holdings

What people say about Sum Investments

All experiences

No experiences with Sum Investments yet. Yours would be the first on the record - and the one the next person reads.

Share yours

Latest Sum Investments complaints

Full log
ReceivedAboutIssueStateAnswerOn time
Apr 29, 2026Auto loans & leasesStruggling to pay your loanDenied request to lower paymentsCAExplainedYes
Nov 21, 2025Auto loans & leasesManaging the loan or leaseBilling problemFLExplainedNo
Oct 22, 2025Auto loans & leasesRepossessionNotice to repossessCAExplainedNo
May 3, 2025Auto loans & leasesRepossessionNotice to repossessCAExplainedYes
Aug 27, 2021Debt collectionAttempts to collect debt not owedDebt was result of identity theftCAFixedYes
Aug 26, 2021Debt collectionAttempts to collect debt not owedDebt was result of identity theftCAExplainedYes
Apr 15, 2019Credit reportingIncorrect information on your reportAccount information incorrectCAExplainedYes
Apr 5, 2017Debt collectionDisclosure verification of debtNot given enough info to verify debtOKExplainedYes

Questions about Sum Investments

How many complaints does Sum Investments have?

Sum Investments has 8 complaints on record since April 2017, including 2 in the last 12 months and 0 in the last 30 days. That makes it number 2,550 of every company by complaints this year.

Does Sum Investments respond to complaints?

Yes. Sum Investments answered 50% 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.

What do people complain about most with Sum Investments?
Is Sum Investments legit?

Sum Investments is a real company with a public complaint record: consumers have complained about it 8 times and it answers through the official complaint process. Whether it is right for you depends on the details - see is Sum Investments legit? for the signals, red flags and how to protect yourself.

How do I file a complaint against Sum Investments?

Complain to Sum Investments 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 Sum Investments complaints come from?

Most come from California (6), Florida (1), Oklahoma (1). Big states file more complaints, so the map shows complaints per 100,000 people.

Talk about Sum Investments

Be kind and stick to facts. No account numbers or other people's details. Rules

No comments yet. Start the conversation - questions are welcome too.

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

Check the record before you sign.

Then add to it. Every experience you share - good or bad - goes on that company's record and helps the next person decide. Two minutes, anonymous.

Share your experience