Co-Signed Auto Loan Settlement: What’s Possible and What’s Not

Posted by Mike Leuthold on Oct 10, 2026

A hand passing car keys to another hand.

This article is general educational information, not legal or financial advice. Century Support Services is a debt settlement company, not a law firm, and does not settle active secured auto loans. An auto loan is secured by the vehicle; Century’s program addresses eligible unsecured debt only. For repossession, deficiency-balance, and co-signer questions, consult a licensed attorney.

Table of Contents

  • Why an auto loan cannot simply be ‘settled’ while it is secured
  • When settlement becomes relevant: the deficiency balance
  • Co-signer liability on a deficiency balance
  • What can be done before repossession
  • What can be done about a deficiency balance
  • FAQ

Co-signed auto loan settlement is one of the most misunderstood topics in debt resolution, largely because an auto loan is secured debt, which changes what is possible. While the vehicle secures the loan, the lender’s primary remedy is repossession, not settlement. A settlement conversation generally becomes relevant only after repossession or voluntary surrender, when a remaining deficiency balance may exist as unsecured debt. Understanding this distinction is essential before assuming you can simply settle an active car loan. Century does not provide legal advice and does not settle active secured auto loans.

Key Takeaways

  • An auto loan is secured debt; the vehicle is collateral. While the loan is secured, the lender’s remedy for non-payment is repossession, and Century’s debt settlement program does not settle active secured auto loans.
  • A co-signed auto loan settlement conversation generally becomes relevant only after repossession or voluntary surrender, when the sale of the vehicle leaves a deficiency balance that may now be unsecured debt.
  • Both the primary borrower and the co-signer are fully liable for a deficiency balance after repossession. The lender can pursue either party for the full remaining amount.
  • Century does not provide legal advice and does not settle active secured auto loans. For questions about repossession and deficiency balances, consult a licensed attorney.

Why an Auto Loan Cannot Simply Be ‘Settled’ While It Is Secured

An auto loan is fundamentally different from credit card debt because it is secured by the vehicle. While the loan is active and secured, the lender has little incentive to accept less than the balance because, if payments stop, it can repossess and sell the vehicle to recover value. This is why an active secured auto loan is not a candidate for a debt settlement program, and why Century’s program does not address active secured auto loans. The collateral relationship changes the entire dynamic: the lender’s remedy is the vehicle, not a negotiated reduction. Any framing that suggests you can settle an active car loan like an unsecured credit card is inaccurate.

When Settlement Becomes Relevant: The Deficiency Balance

A co-signed auto loan settlement conversation becomes relevant after repossession or voluntary surrender. Here is the sequence: the borrower defaults, the lender repossesses (or the borrower voluntarily surrenders) the vehicle, the lender sells the vehicle, usually at auction, often for less than the loan balance, and the difference between the loan balance and the sale proceeds (plus repossession and sale costs) is the deficiency balance. That deficiency balance is now, in effect, unsecured debt: the collateral is gone, and the lender’s remaining claim is for money. At this stage, not before, a deficiency balance may become a candidate for negotiation or a structured resolution.

Co-Signer Liability on a Deficiency Balance

Both the primary borrower and the co-signer are fully liable for a deficiency balance after repossession. The co-signer’s liability does not disappear when the vehicle is repossessed; the co-signer guaranteed the loan, and the deficiency is part of the loan. The lender can pursue the co-signer for the full deficiency balance, and it appears on the co-signer’s credit report. This is one of the most damaging aspects of co-signing an auto loan: the co-signer can be left liable for a deficiency on a vehicle they never drove, and the vehicle no longer exists as collateral. Consult a licensed attorney about deficiency liability in your state; some states have specific notice requirements and limits on deficiency collection.

What Can Be Done Before Repossession

Here’s what can be done before repossession:

  • Contact the lender about hardship or payment options: while the loan is still secured, the lender may offer a deferral or modified payment arrangement to avoid repossession. This is a lender conversation, not a settlement.
  • Sell the vehicle and pay off the loan: if the vehicle’s value is close to or above the loan balance, selling it privately and paying off the loan avoids both repossession and a deficiency balance.
  • Refinance in the primary borrower’s name: if the primary borrower can qualify independently, refinancing removes the co-signer and resets the loan terms.
  • Voluntary surrender: if repossession is inevitable, a voluntary surrender may reduce repossession costs added to the deficiency, but it still results in a deficiency balance for which both parties remain liable. Consult a licensed attorney before surrendering.

Also, read:

What Can Be Done About a Deficiency Balance

The auto loan, co-signed or not, requires ongoing management throughout any debt-settlement program for other accounts.

  • Negotiate directly with the lender: once a deficiency balance exists as unsecured debt, the lender may accept a negotiated amount, particularly if collection is uncertain.
  • Structured debt settlement: a deficiency balance that is now unsecured may be eligible for Century’s debt settlement program as part of a broader unsecured debt resolution, subject to program criteria and individual assessment. This applies to the post-repossession deficiency, not to an active secured auto loan.
  • Consult a licensed attorney: deficiency-balance collection is governed by state law, including notice requirements the lender must follow. An attorney can advise whether the deficiency is even validly owed as claimed.

For repossession and deficiency questions, consult a licensed attorney. Separately, for an eligible unsecured deficiency balance: results vary, not all consumers or debts qualify, creditors are not required to settle, and the use of debt resolution services will adversely affect your creditworthiness. Century is not a law firm and does not settle active secured auto loans.

Carrying Unsecured Debt? Learn About Your Options

Call 855-417-6648 | Start your no-obligation consultation

A no-obligation consultation with a Century representative reviews your options. Results vary. Not all debts or consumers qualify. Creditors are not required to settle. The use of debt resolution services will adversely affect your creditworthiness. Century’s fee for a settled debt is earned only after Century obtains a settlement agreement from your creditor, you approve that agreement, and at least one payment is made to the creditor or debt collector under that settlement. Fees are assessed settlement by settlement and vary by state. Century is not a law firm and does not provide legal, tax, or financial advice.

FAQ

Can a co-signed auto loan be settled?
You generally can’t address a co-signed auto loan through debt settlement while it remains secured by the vehicle. If the vehicle is repossessed or voluntarily surrendered and a deficiency balance remains, that balance may become unsecured and potentially eligible for resolution. Century does not settle active secured auto loans.

What happens to a co-signer when an auto loan defaults?
A co-signer remains responsible for the loan when the primary borrower defaults. The lender may pursue the co-signer for the amount owed, and missed payments can affect the co-signer’s credit. If the lender repossesses the vehicle, the co-signer may also remain liable for any resulting deficiency balance.

What is a deficiency balance after auto repossession?
A deficiency balance is the amount remaining after a lender sells a repossessed vehicle and applies the sale proceeds to the loan balance, along with applicable costs. If the sale doesn’t cover the full amount owed, the remaining deficiency may become unsecured debt that can be negotiated.

Can a co-signer avoid liability for an auto loan deficiency?
Co-signing generally means accepting responsibility for the loan, so repossession does not automatically eliminate the co-signer’s obligation. Whether creditors can collect a deficiency and what protections apply depends on the loan agreement and state law. A licensed attorney can explain your specific liability and any applicable defenses or requirements.

Can a deficiency balance be included in debt settlement?
A post-repossession deficiency balance may qualify for debt settlement because the vehicle that secured the original loan is no longer collateral. Eligibility depends on the account and program criteria. In considering a co-signed auto loan and debt settlement, remember that this applies to the unsecured deficiency balance, not an active secured auto loan.

Resources

Important Disclosure: This article is general educational information and is not legal, tax, or financial advice. Century Support Services is a debt settlement company; it is not a law firm and does not provide legal, tax, or credit repair advice, and makes no representation about credit-score outcomes. An auto loan is secured debt and is not eligible for Century’s program while active; whether a deficiency balance exists or can be addressed depends on the contract, repossession disposition, notices, and state law. Debt settlement program results vary based on individual circumstances. Not all consumers or debts are eligible for a debt settlement program. Creditors are not required to settle. Century’s fee for a settled debt is earned only after Century obtains a settlement agreement from your creditor, you approve that agreement, and at least one payment is made to the creditor or debt collector under that settlement.

Fees are assessed settlement by settlement and vary by state. Fees are not charged up front. Separate disclosed third-party account-provider fees may apply. The use of debt resolution services will adversely affect your creditworthiness. Settling debts for less than the full balance may have tax consequences; consult a qualified tax professional. References to the CFPB, FTC, IRS, and other government sources are for informational purposes only. Century Support Services is not affiliated with, endorsed by, or sponsored by any government agency. A no-obligation initial consultation involves no fee and no obligation to enroll. Century Support Services is accredited by the Association for Consumer Debt Relief (ACDR).

Mike Leuthold

Mike Leuthold is a seasoned executive with over 18 years of experience in the client financial distress industry, bringing a strong balance of operational leadership and consumer advocacy to his work.