Liability-Only Auto Insurance Cost and Coverage in Texas

Texas Auto Insurance Guide

Liability-Only Auto Insurance in Texas: How 30/60/25 Works, What It Costs, and Why the Minimum Is Often Not Enough

Liability-only auto insurance is the thinnest legal policy a Texas driver can buy. It does one job: pay other people when you cause a crash. It does not repair your car, treat your injuries, or replace a windshield after hail. That narrow purpose is why it costs less than full coverage — and why the numbers on the declarations page matter more than most drivers realize.

A 2023 rate analysis of minimum required liability-only coverage in Texas produced a useful snapshot of how insurers price that single job:

Those four figures are not random. They are a miniature actuarial map. Credit, prior crashes, and alcohol-related convictions are among the strongest predictors insurers use when they estimate the chance you will generate a claim against someone else. The rest of this guide unpacks the statute behind those premiums, the mechanics of bodily injury and property damage limits, the difference between an at-fault and a no-fault system, and the financial exposure that remains after a policy has paid everything it is contractually allowed to pay.

If you are shopping coverage rather than studying the statute, start with our practical companion on how to save on liability car insurance coverage in Texas. The law sets the floor. Your assets and driving profile decide whether that floor is enough.

The Texas floor: 30/60/25 under Transportation Code §601.072

Texas does not require you to insure your own vehicle. It requires you to prove financial responsibility for harm you inflict on others. The statutory floor lives in Texas Transportation Code §601.072 and has been expressed as 30/60/25 since January 1, 2011:

Those three numbers are independent caps, not a pool you can move around. If one occupant of the other car needs $48,000 in medical care, the insurer’s check for that person stops at $30,000. The leftover $18,000 does not come out of the unused portion of the $60,000 per-accident limit. The per-accident number only matters when more than one person is injured. Two people with $28,000 apiece in damages fit under both caps. Two people with $40,000 apiece do not: each is limited to $30,000, and the combined $60,000 is exhausted even though each claimant still has unpaid bills.

The 2023 amendments to the statute (House Bill 2190) adjusted administrative language around permitted deductibles. They did not raise the dollar amounts. Fifteen years of medical inflation, vehicle prices, and jury awards have therefore eroded the real protection of the same legal minimum.

Driving without that minimum is not a paperwork issue. It is a traffic offense with fines, possible license consequences, and an SR-22 filing in many cases. Our breakdown of the penalties of driving without insurance in Texas is the short version of what happens when TexasSure cannot find an active policy attached to the vehicle.

Bodily injury liability: what the first two numbers actually buy

Bodily injury liability (BI) is third-party coverage. It responds when you are legally responsible for injuring someone who is not you. Typical covered elements include emergency transport and hospital care; surgery, imaging, rehabilitation, and future medical treatment tied to the crash; lost income and, in some claims, diminished earning capacity; pain and suffering and other noneconomic damages; and defense costs — attorney fees, expert witnesses, court costs — usually paid in addition to the limit, not subtracted from it, on a standard Texas personal auto policy.

The split-limit notation is easy to misread. A 30/60 policy is not “$90,000 of injury coverage.” It is $30,000 per injured human being and $60,000 for the entire event. Higher marketed packages follow the same grammar: 50/100, 100/300, 250/500. Combined single limit (CSL) policies collapse the two BI numbers into one pot — say $300,000 CSL — that can be spent on any mix of people and, depending on the form, property. Split limits remain the retail default in Texas.

BI also funds the duty to defend. That duty is easy to undervalue. A contested injury claim can cost an insurer tens of thousands of dollars in defense even if a jury later finds you only 20 percent at fault, or not at fault at all. On a typical ISO-style personal auto form, those defense dollars do not eat the $30,000 or $60,000 indemnity limit. Once the indemnity limit is offered in a settlement the insurer considers reasonable, however, the carrier’s incentive structure changes. An insurer that has already tendered its $30,000 per-person limit has less reason to keep fighting a $200,000 lawsuit on your behalf with the same intensity. That is one of several reasons producers tell clients with home equity, retirement accounts, or a small business to buy limits that match their assets rather than the statute.

Property damage liability: the $25,000 problem

Property damage liability (PD) pays to repair or replace other people’s property. The usual item is another vehicle. The less common items are still covered if you hit them: a masonry mailbox, a storefront, a parked boat, a utility pole that the utility company will bill you for, or a rental car’s diminished value in some claim files.

The Texas minimum of $25,000 looked more reasonable when average transaction prices for new vehicles sat well below that figure. They do not anymore. Plenty of ordinary used crossovers and half-ton pickups carry actual cash values above $25,000. A single late-model vehicle can exhaust the entire PD limit. Two damaged vehicles, or one vehicle plus a damaged fence and landscaping, will do it immediately.

PD is also where Texas drivers meet the uninsured-motorist property-damage conversation from the other side. If you carry only 30/60/25 and you total a $42,000 truck, the owner’s collision coverage (if they have it) or uninsured/underinsured motorist property damage may pick up the difference — and then those insurers will subrogate against you for the unpaid remainder. Your minimum policy does not make that debt disappear. It only pays the first $25,000.

What liability will not do

The exclusions are as important as the grants of coverage.

Liability will not pay to fix your car. That is collision (for crashes) and comprehensive (for theft, hail, flood, animal strikes, falling objects). Liability will not pay your medical bills. In Texas that role belongs to personal injury protection (PIP), medical payments coverage if offered, health insurance, or — if the other driver caused the crash — the other driver’s BI. Liability will not pay you for your own pain and suffering. It is not life insurance, disability insurance, or a substitute for an umbrella.

Texas insurers must offer PIP and uninsured/underinsured motorist (UM/UIM) coverage. You can reject them in writing. Many people do, to shave the premium. That rejection is rational only if you understand the trade. PIP in Texas is first-party no-fault medical and wage coverage, commonly offered at a $2,500 default. It pays your household’s crash-related medical bills and a portion of lost wages regardless of who caused the accident. UM/UIM pays when the person who hit you has no insurance or not enough insurance. Rejecting both on a liability-only policy means you have built a product that is useful exclusively when you are the negligent party and useless when you are the victim.

That is the core contrast in liability vs. full coverage car insurance in Texas: full coverage is not a different liability statute. It is liability plus the first-party coverages that put your own vehicle and, if you keep PIP and UM, your own household back into the contract.

At-fault Texas versus no-fault states

Texas is a traditional tort, or “at-fault,” state. After a crash, investigators, insurers, and — if necessary — courts assign percentages of responsibility. The at-fault driver’s liability coverage is the primary source of payment for the other side’s injuries and property damage. Comparative fault rules can reduce a claimant’s recovery if that claimant shares blame, but the architecture is still adversarial: your policy pays them, or their policy pays you.

No-fault states invert the first layer of the injury system. Each driver’s own policy, usually through personal injury protection with higher mandatory limits than Texas PIP, pays that driver’s medical bills up to a statutory threshold, regardless of fault. Lawsuits for noneconomic damages are restricted until the injury clears a verbal or monetary threshold. Even in those states, liability coverage still exists and still pays property damage in most designs. The philosophical split is about who funds the first dollars of injury care, not about whether careless driving creates legal exposure.

Because Texas remains an at-fault jurisdiction, the quality of your liability limits is not an abstract consumer preference. It is the war chest that stands between a claimant and your paycheck, your house, and your bank accounts.

Why the 2023 rate quartet looks the way it does

Return to those four annual premiums. They illustrate rating more clearly than a list of “factors that affect your quote.”

A clean-record, good-credit driver at $682 is the baseline the model likes. Insurers are not rewarding virtue. They are observing that, across millions of earned car-years, people who pay other bills on time and have not recently crashed file fewer expensive third-party claims.

Jump to $1,111 for the same clean driver with poor credit — an increase of about 63 percent in that particular study. Texas permits credit-based insurance scores under Insurance Code Chapter 559, with constraints: credit cannot be the sole reason for a decision, certain items are restricted, and models must be filed with the Texas Department of Insurance. The industry argument is empirical correlation, not moral judgment. Households with stressed credit files, in the aggregate, generate higher loss ratios. Whether that correlation is fair is a separate public-policy debate. Operationally, it is one of the largest single swings in a Texas liability quote, and in some later market studies it outruns the surcharge for a DUI on minimum limits.

The at-fault accident price of $1,041 sits between the two credit scenarios. That is not because a crash is “less serious” than thin credit. It is because a single property-damage accident, once it ages on the motor vehicle record, is a bounded signal. Most insurers surcharge at-fault accidents for three to five years. Severity matters. A $900 bumper claim and a $28,000 injury claim do not produce identical relativities, even if both are coded as at-fault.

The DUI figure, $1,407, is the most expensive of the four for a reason. An alcohol-related conviction is treated as a behavioral risk, not a momentary lapse. In Texas it also drags an SR-22 filing into the file. An SR-22 is not insurance. It is a certificate your insurer files with the state confirming that you carry at least 30/60/25 and that the carrier will notify the state if the policy lapses. Break that continuous-coverage condition and the administrative penalties stack on top of the premium. Texas does not use the FR-44 device seen in Florida and Virginia, which forces higher-than-minimum limits after certain DUI events. The Texas mechanism is SR-22 plus whatever rate the voluntary or nonstandard market will write. For the filing rules, timelines, and what the certificate actually does, see SR-22 insurance in Texas: costs and coverage explained.

None of these prices is a promise of what you will be quoted tomorrow. Territory (Houston versus a rural county), annual mileage, vehicle performance characteristics, age, prior insurance continuity, and the insurer’s own appetite all move the number. Statewide averages for minimum liability vary by study design — some put a clean adult driver in the low-to-mid $600s, while quote engines that mix a broader population show liability-only averages nearer $800 to $1,300 a year. The 2023 quartet remains useful because it holds the coverage constant and changes only the risk flags.

Excess verdicts, garnishment, and the case for buying up

If damages exceed the policy limit, the claimant can sue you for the excess. Texas allows a judgment creditor to pursue nonexempt assets. Homestead protections and certain retirement accounts are stronger in Texas than in many states, which is why some residents treat the homestead as a reason to keep minimum limits. That is an incomplete reading of the risk. Wages can be garnished. Non-homestead real estate, brokerage accounts, business interests, and future settlements can be reached. A professional license and a reputation are not listed on a balance sheet and still have value.

There is also the Stowers doctrine, a Texas-specific pressure valve. If a claimant makes a reasonable settlement demand within policy limits and the insurer unreasonably refuses it, the insurer can become responsible for the entire subsequent judgment, even the part above the limit. Stowers protects insureds from some carrier mistakes. It does not protect you from having bought a $30,000 cap on a $250,000 injury. You cannot Stowers your way out of an inadequate limit you selected.

That is why the standard advice is not “buy the most expensive policy.” It is “match limits to exposed assets and to the severity of crashes you could cause.” Common step-ups from 30/60/25 are 50/100/50 and 100/300/100. The incremental premium for moving from state minimum to 100/300/50 or 100/300/100 on a liability-only policy is often modest compared with the extra indemnity, because the probability of a truly large loss is low — but the tail is fat.

How premiums are built, beyond the four flags

Actuaries do not price a Texas liability policy from a single score. A simplified stack looks like this:

Two drivers on the same block, in the same model-year sedan, can easily differ by a factor of two on liability-only. That is not a glitch. It is the product.

Choosing a number without turning it into folklore

A practical rule used by many advisors is crude and still better than guessing: carry bodily injury limits at least as large as your net worth, then add a margin for the fact that a verdict can exceed net worth and still follow future earnings. If that exercise produces a number above $300,000 per person, you are in umbrella territory.

A second rule is empirical rather than personal: look at the vehicles and medical costs in the places you drive. Interstate 35 at rush hour, a Houston feeder, and a two-lane Farm-to-Market road do not present the same severity distribution. Multi-vehicle pileups and high-speed interstate impacts are how $25,000 PD and $30,000 BI vanish.

A third rule is contractual. If a lender has a lien, you will be required to carry collision and comprehensive; liability-only is not on the menu until the note is paid. If a court or DPS has you on SR-22, you must maintain continuous liability at least at 30/60/25. Lapsing to save a month of premium is how an SR-22 case becomes a license case.

The interesting part of a dry product

Liability insurance is easy to dismiss because it is invisible when it works. You never get a check. Someone else does. The interesting part is the optionality embedded in a cheap contract. For a few hundred dollars a year above the legal minimum, you are buying a different lawsuit. One version of the lawsuit is “the policy is exhausted, here is the insured.” The other version is “the policy is large enough that the claimant and the claimant’s attorney can settle inside the limit.” Those are not the same case. They do not produce the same stress, the same time away from work, or the same chance that a judgment attaches to assets you thought were separate from a commute.

The 2023 figures — $682, $1,111, $1,041, $1,407 — are a reminder that insurers already know which files tend to become those lawsuits. Credit, a prior at-fault crash, and a DUI are not moral labels on the declarations page. They are prices attached to probabilities. The statute, unchanged in its dollar amounts since 2011, attaches a different kind of number: a floor that keeps you legal. Whether that floor keeps you solvent is a separate calculation, and it is the one the minimum policy was never designed to complete.