Causing a crash you can't pay for is frightening, but panic makes bad decisions. Before you treat a demand as a fixed bill you must scramble to cover, slow down and get two things straight: what is actually being pursued and by whom, and whether any insurance applied. Only after that does it make sense to think about the lawsuit, a possible judgment, wage garnishment, and the separate hit to your driver's license. This page walks through each step in order.
Short answer: confirm what is owed first, then plan
Here is the honest sequence. First, figure out what you are actually facing -- a subrogation demand letter, an actual filed lawsuit, or an entered court judgment are three very different things, and you want the claim itemized in writing. Second, check whether any insurance was in force at the time that could pay some or all of it. Third, if you genuinely owe an unsecured leftover, understand that the other side can sue you and, with a judgment, may be able to garnish wages where state law allows. Fourth, and separately, your state DMV can suspend your license and registration under financial-responsibility law. None of this is a crime -- there is no jail for owing the money -- and the leftover can often be negotiated or settled.
Step 1: what is actually being pursued -- demand vs. lawsuit vs. judgment
People often blur three separate stages together. A subrogation demand letter is a request for payment -- typically the other driver's insurer, which paid its own customer for the crash and now wants to recover from you (this is called subrogation). It is not a court order. A lawsuit means the other party has actually filed a case against you in court; you can be served with papers and you have a limited window to respond. A judgment is what a court enters after a lawsuit -- only then is there a legally enforceable money debt. Read every document carefully and ask, in writing, for an itemized breakdown of what is claimed and how it was calculated. Confirming which stage you are at tells you how urgent things are and what your options are.
Step 2: did any insurance apply?
Do not concede the full amount before checking whether coverage existed. A policy you thought had lapsed may have been in force at the time, another household member's coverage may reach the vehicle or the driver, and if you were already carrying an SR-22 there is insurance behind it. Coverage can differ by state and by the exact facts, so verify you were truly uninsured -- or that the damages genuinely exceeded your limits -- before treating the whole sum as your personal debt. Your state insurance department can help you understand what applied. Only the genuinely-owed, unsecured leftover is a debt to negotiate.
Is it a crime not to pay?
No. Owing money for a crash is a civil obligation, not a criminal one, and there is no jail for simply being unable to pay it. This is unsecured civil damages, similar in nature to other unsecured debts -- see the difference between secured and unsecured debt. What is entirely separate are any criminal charges that can arise from a crash itself -- DUI, hit-and-run or leaving the scene, or reckless driving. Those carry their own penalties and are a matter for a criminal-defense lawyer; they are not the same as the money you owe, and you should never conflate them. If you are facing charges, get criminal-defense counsel. And whatever happens, never leave the scene of a crash and never drive on a suspended license.
What the other side can actually do
If you truly are on the hook and uninsured, the other party or their insurer can send a subrogation demand, and if it is not resolved they can sue you for the property damage and injuries you caused. If that lawsuit ends in a judgment, the balance becomes an enforceable civil debt -- and it may later be turned over to a collection agency. It helps to understand how debt collection works generally. The single most important thing you can do is not ignore a lawsuit: not responding is the classic way a default judgment gets entered against you. If you have been served, read how to respond to a debt collection lawsuit and consider talking to a legal-aid office or an attorney right away.
Can they garnish your wages?
Generally, a creditor cannot garnish your wages just because you owe money -- it usually takes a court judgment first, and even then garnishment is limited and only available where state law allows it. Some income is protected, and some people have little a creditor can practically reach; see how wage garnishment works and am I judgment proof? to understand the limits in your situation. This is another reason responding to a lawsuit matters: a judgment is what unlocks these collection tools, so heading it off or addressing it early keeps you in control. If the underlying balance is quite old, it may also be worth checking whether it is time-barred debt that is too old to sue on.
The separate DMV license and registration consequence
This is the distinctive part of at-fault, uninsured crashes. Separate from ordinary debt collection, most states have a financial-responsibility (sometimes called safety-responsibility) law: if you were in an at-fault crash without valid insurance, or a court enters an accident judgment against you that you do not pay, the state DMV can suspend your driver's license and often your vehicle registration until you pay or arrange to pay. Reinstating typically means carrying insurance and having your insurer file an SR-22 certificate for a period of time. Many states let you avoid or lift a suspension with an installment/payment agreement. It varies a lot by state, so see can you lose your license for an unpaid car accident? and contact your state DMV. Never drive on a suspended license.
How to resolve any genuinely-owed leftover
Once you have confirmed what is actually being pursued and checked for insurance, whatever unsecured civil amount genuinely remains -- a judgment balance or an insurer's subrogation claim -- can usually be negotiated or settled like other unsecured debt. Subrogation units often negotiate, and there is frequently more room once a balance is a judgment or has gone to a collector. See can you settle a car accident debt? and should you pay a debt in collections? for how to approach it. Always get any agreement in writing before you pay, and know that a forgiven or canceled balance over $600 can trigger a 1099-C cancellation-of-debt form. Never settle criminal restitution or fines this way, and never hide assets.
Bottom line
If you caused a crash and can't pay, work in order: confirm whether you face a demand, a lawsuit, or a judgment and get it itemized; check whether any insurance applied; respond to any lawsuit so you don't get hit with a default judgment; protect your license by asking the DMV about payment options rather than driving suspended; and negotiate only the genuinely-owed unsecured leftover. It is civil -- no jail for the debt -- and any separate criminal charges belong with a criminal-defense lawyer. This is not your own crash medical bills, which are a separate medical matter -- see can you be sued for medical bills? Keep every document and get help early.
This page is general information, not legal, tax, or financial advice. Whether you owe anything for a crash, whether a claim or judgment is valid and correctly calculated, whether your license or registration can be suspended, and what a company or insurer can do all depend on your state, your insurance at the time, and the facts -- keep every document, and talk to your state DMV, your state insurance department, a legal-aid office or an attorney, and the CFPB.