Mariner Finance Review

Mariner Finance is a branch-based installment lender that makes personal loans of $1,000 to $25,000 over 12 to 72 months, at APRs of 15.99% to 35.99% as of September 2026. It lends in 29 states, online and through local branches, and the attorneys general suing it describe it as a subprime installment lender. The APR cap puts it far below payday and high-cost online installment lenders. The trade-offs are a high starting rate, fees it does not publish, and an ongoing lawsuit by five attorneys general over add-on insurance and loan flipping.

How Mariner Finance works

Mariner Finance, LLC (NMLS No. 166564) is a Maryland company. Who actually makes your loan depends on how and where you borrow. Online loans between $1,500 and $14,000 are originated by WebBank, except in California and Maryland, where Mariner originates them. Smaller and larger loans, and branch loans, come from Mariner itself. Georgia residents can borrow only amounts over $3,000.

The loan has a fixed rate, a fixed monthly payment, and a set payoff date. Some loans are unsecured. Mariner says applicants who do not qualify for its lower rates or larger amounts may need to pledge a vehicle no more than 10 years old, titled in their name and insured. A secured loan can cost less, but you can lose the car if you stop paying.

Mariner also offers a 15-day return policy: if you change your mind and return the money within 15 days, it says you pay no fees.

Rates, fees, and what a loan really costs

Mariner’s published range is 15.99% to 35.99% APR. It does not publish an origination fee, a late fee, or a fee schedule on its personal loan page. Its own example: a $5,000 loan at 30.99% APR (27.98% interest) over 48 months has monthly payments of $182.91 and a finance charge of $3,779.68, so you repay $8,779.68 in total. Mariner notes that the amount financed may not be what you actually receive if charges other than interest are included in the loan.

Here is what a $3,000 loan costs over 36 months across Mariner’s range:

APR	Monthly payment	Total repaid	Interest
15.99%	About $105	About $3,796	About $796
25.99%	About $121	About $4,351	About $1,351
35.99%	About $137	About $4,946	About $1,946

These are our own amortization figures, not a quote. How installment loan interest works explains why a longer term costs more even at the same rate.

Watch for add-on products

Mariner sells optional products, including insurance. The attorneys general lawsuit alleges that Mariner added these to loans without consent or over borrowers’ objections, and that they were hard to spot and hard to cancel. Before you sign, read the itemization of the amount financed line by line. Any insurance or other add-on charge should be something you asked for, and you can decline optional products.

Who qualifies

Mariner does not publish a minimum credit score. It says it bases rates and fees on the loan amount and term, your credit history, your income and debt payments, whether you offer collateral, and, for Mariner-originated loans, your state. Checking offers is a soft credit inquiry with no effect on your score. Accepting an offer triggers a hard inquiry.

Applying and getting funded

You can apply online or at a branch. Some loans can close by phone or online with electronic documents, but Mariner notes that not every loan type qualifies for remote closing, so you may be asked to visit a branch. Mariner does not publish a funding time on its personal loan page.

If you receive an unsolicited check in the mail from Mariner, remember that cashing it creates a loan at the terms in the fine print. The attorneys general allege that these “live checks” can be stolen and cashed by someone else. Shred any you do not intend to use.

Where Mariner Finance is available

Mariner lists lending licenses in 29 states: Alabama, Arizona, California, Delaware, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Mississippi, Missouri, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia, Washington, and Wisconsin. Amounts and terms vary by state. Mariner’s branch model competes most directly with storefront payday lenders, so if that was the alternative, our Texas, Florida, Ohio, and Tennessee guides show what a payday loan costs in those states and why an installment loan at Mariner’s APRs usually comes out cheaper.

How Mariner Finance compares

Mariner’s closest competitor is OneMain Financial, another branch-based lender that also takes vehicles as collateral and caps its APR in the mid-30s. LendingPoint and Avant serve a similar credit range online with lower starting rates. If your credit is good, Upgrade or LendingClub will likely cost less. Against OppLoans or NetCredit, whose APRs can run into the triple digits, a Mariner loan at 35.99% is much cheaper for anyone who qualifies. Bad-credit installment loans covers the options if you are declined.

Is Mariner Finance legit? Complaints and reputation

Mariner Finance is a legitimate lender: a licensed direct lender in 29 states with a branch network, an NMLS record, and published rates. Legitimate is not the same as uncontroversial, and the public record on Mariner has two parts worth reading: a pending multistate lawsuit and a rising complaint count.

In 2022 the attorneys general of Pennsylvania, New Jersey, Oregon, Washington, and the District of Columbia sued Mariner Finance in federal court under the Consumer Financial Protection Act and state consumer protection laws. They allege that Mariner charged borrowers for add-on products such as insurance without consent, mailed “live checks” that created a risk of identity fraud, and induced borrowers to refinance when it often cost them more. In January 2024 the court denied Mariner’s motion to dismiss, so the case moved forward. The allegations have not been proven. We found no Consumer Financial Protection Bureau enforcement action against Mariner.

What the CFPB complaint database shows

We pulled the Consumer Financial Protection Bureau’s public complaint database for Mariner Finance, LLC on October 7, 2026. The CFPB publishes every complaint it forwards to a company, along with the issue the consumer selected and how the company responded, so the figures are a record of consumer-filed complaints, not findings of wrongdoing. Because Mariner lends in its own name rather than through a bank, the count covers the whole company, including 15 vehicle loan complaints.

• 694 complaints in the twelve months ending September 30, 2026, up 39% from 498 the year before. That is a mid-table count among the 17 online lenders we track, just below Oportun (711) and well below OneMain (3,907), the branch lender it most resembles.
• Credit reporting was the largest category at 268 (up from 228), led by “incorrect information on your report” (209), with “improper use of your report” and “problem with a company’s investigation into an existing problem” at 43 each.
• Debt collection nearly doubled, from 139 to 263. The issue that drove it, “took or threatened to take negative or legal action,” drew 121 complaints and did not appear among Mariner’s six most common issues the year before. “Attempts to collect debt not owed” rose from 44 to 68, and “false statements or representation” from 31 to 34.
• Personal loan complaints rose from 116 to 139. The issues were stable year over year: “charged fees or interest you didn’t expect” (33), “struggling to pay your loan” (26), “incorrect information on your report” (18), “problem when making payments” (15), and “getting the loan” (9). Given the lawsuit’s add-on-product allegations, the fee complaint is the one to read your loan agreement against: check the insurance and other add-on lines before you sign.
• Relief was almost nonexistent. 693 of the 694 were closed with explanation, meaning the company replied without offering relief, and 1 closed with monetary relief; all 139 loan complaints closed with explanation. The year before, 5 closed with non-monetary relief and 1 with monetary relief.
• 692 of 694 were answered on time.
• By state, Texas led with 96, then Florida with 73 and California with 52. Maryland, Mariner’s home state, was second the year before with 46.

If a Mariner Finance problem is not resolved directly, you can file with the CFPB or with your state’s financial regulator, which licenses Mariner directly.

For how Mariner Finance’s record compares with 16 other online lenders over the same twelve months, see our CFPB complaints by lender report.

Bottom line

Mariner Finance is a licensed lender whose 35.99% APR cap makes it far cheaper than payday or high-cost online installment loans, and its branches suit borrowers who want to close in person. It is not cheap for anyone with good credit, since rates start at 15.99%, and it does not publish its fees. The lawsuit is a reason to read every line of the loan agreement, refuse add-ons you did not ask for, and think twice before refinancing. Compare offers by APR and total of payments before you sign.