When you cosign an auto loan, you become equally responsible for the debt — including what happens when things go wrong. If a car you cosigned for is repossessed, you face the same legal and credit consequences as the primary borrower. Understanding this risk is critical before you agree to cosign.
What Happens to a Cosigner When a Car Is Repossessed
Step 1: Repossession Occurs
When the primary borrower misses payments (typically 30–90 days depending on state law and lender policy), the lender can repossess the vehicle. As a cosigner, you have no right to prevent this — you can only make the missed payments yourself to stop it from happening.
Step 2: The Car Is Sold at Auction
The lender sells the repossessed vehicle, usually at a wholesale auction. The sale price is almost always less than the loan balance or even retail value.
Example:
- Remaining loan balance: $18,000
- Car sold at auction: $11,500
- Deficiency balance: $6,500
Step 3: The Lender Pursues the Deficiency Balance
The lender can now collect the $6,500 deficiency from:
- The primary borrower
- The cosigner
- Both
Lenders typically go after whoever is easiest to collect from. If the primary borrower has no income or assets, the cosigner is the target.
Step 4: Credit Damage on Both Reports
Every delinquent payment and the repossession itself appears on both the primary borrower’s and cosigner’s credit reports. The damage typically includes:
- 30/60/90-day late payment marks (each one causes significant score drops)
- Repossession notation
- Collection account (if the deficiency goes to collections)
- Possible judgment (if the lender sues and wins)
Score impact: A repossession can drop a credit score by 100–150 points or more, depending on the starting score and other history. It stays on the report for 7 years.
Can a Cosigner Stop a Repossession?
A cosigner has limited legal authority over the loan or vehicle but does have one key option: make the missed payments yourself.
Steps a cosigner can take:
- Contact the lender immediately when you learn payments are late — before repossession occurs
- Make the delinquent payments directly to cure the default
- Negotiate a loan modification with the lender — some lenders will defer payments or extend the term temporarily
- Ask the primary borrower to refinance you off the loan if the default is becoming a pattern (requires primary borrower to have sufficient credit on their own)
Can a Cosigner Be Sued for a Deficiency Balance?
Yes. If the primary borrower does not pay the deficiency balance after repossession, the lender can sue the cosigner for the amount. If the lender wins, they can:
- Garnish your wages (in states that allow it)
- Levy your bank account
- Place a lien on your property
This is why cosigning a car loan for someone who may not be reliable carries real financial risk.
State Rules on Cosigner Liability
Most states require lenders to notify all parties — including cosigners — before repossession and before pursuing a deficiency judgment. Some states have “right of cure” periods where you can bring the loan current after repossession to reclaim the vehicle before it’s sold.
Key questions to ask your state’s rules:
- Is there a mandatory notice period before repossession?
- Is there a redemption window after repossession?
- Does the state limit deficiency judgment amounts?
- Must the lender conduct a “commercially reasonable” sale (limiting artificially low auction prices)?
How to Protect Yourself Before Cosigning
If you’re considering cosigning a car loan, take these precautions:
- Only cosign for people you fully trust — if they default, you pay the consequences
- Ask to receive copies of all loan statements so you monitor payment activity
- Set up payment alerts with the primary borrower so you know immediately if payments are missed
- Discuss a plan with the primary borrower for what happens if they lose their job or can’t make payments
- Understand that you cannot easily remove yourself — being removed from a cosigned auto loan requires the primary borrower to refinance without you
How to Recover After a Cosigned Repossession
If the damage is already done:
- Pay the deficiency balance if possible — leaving it in collections causes ongoing credit damage and legal exposure
- Dispute inaccuracies — if any information on your credit report is wrong (wrong amount, wrong dates), dispute it with all three bureaus
- Rebuild credit aggressively — open a secured credit card, use it lightly, and pay in full each month
- Wait out the 7-year clock — the repossession notation automatically falls off your credit report 7 years from the date of first delinquency
The Bottom Line
Cosigning a car loan means accepting full responsibility for the debt. If the car is repossessed, you face the same credit damage and potential lawsuit for the deficiency balance as the primary borrower. Before cosigning any auto loan, treat it as if you’re taking out the loan yourself — because legally, you are.
Related reading:
- Pros and Cons of Having a Cosigner for a Car
- Does Co-Signing a Car Affect Your Credit?
- Who Gets the Car When a Loan Cosigner Dies?
- How Does Repossession Work?
The content on Wealthvieu is for informational purposes only and should not be considered financial, tax, or investment advice. Consult a qualified professional before making financial decisions. Full disclaimer · Editorial policy