Every tire tells a story. Stamped into the sidewall is a four-digit code that reveals exactly when that tire was made — not when it was sold to you, but when it rolled off the manufacturing line. If your "new" tires were actually years old when the shop mounted them, and you suffered a tire blowout crash as a result, that code is your proof.
Tires age. Rubber compounds break down over time through oxidation, even on tires that have never been driven. A tire can look fine on the outside while the internal structure weakens from years of sitting in a warehouse or on a shop's rack. When a tire shop sells aged inventory as "new," they put drivers at serious risk.
A Texas tire blowout attorney can help you read that date code, investigate what went wrong, and hold the responsible parties accountable. At Suits & Boots Accident Injury Lawyers, we help blowout victims across Houston build cases against tire sellers who put profit over safety.
Key Takeaways About Expired Tire Crashes in Texas
- Every tire manufactured in the United States carries a DOT code that reveals its exact production date.
- Tires degrade over time due to oxidation and heat exposure, even if they've never been driven on.
- Most tire manufacturers and safety organizations recommend replacing tires after six years, regardless of tread depth.
- Texas has no law requiring tire sellers to disclose the age of tires at the point of sale.
- If a tire shop sold you aged tires as "new," you may have a product liability or negligence claim under Texas law.
How Do You Read the DOT Tire Date Code?
The short answer: Every tire has a Department of Transportation (DOT) code stamped on its sidewall. The last four digits of this code tell you the week and year the tire was manufactured. Once you know how to read it, you can determine exactly how old your tires are.
Look at the sidewall of your tire. Find the letters "DOT" followed by a series of numbers and letters. The information you need appears at the very end of this sequence.
The last four digits work like this:
- The first two digits indicate the week of manufacture (01 through 52)
- The last two digits indicate the year
For example, a code ending in "2419" means the tire was made during the 24th week of 2019. A code ending in "0317" means the 3rd week of 2017.
If your tire's code ends in "1518" and you bought it in 2024, that tire sat somewhere for nearly six years before it reached your vehicle. The shop may have called it "new," but the rubber tells a different story.
Can a Tire Be New But Already Expired?
Yes. This is the heart of the problem. A tire that has never been mounted on a wheel or driven a single mile can still be dangerously aged.
Rubber compounds begin breaking down from the moment they're manufactured. Oxygen slowly penetrates the rubber through a process called oxidation. Heat accelerates this breakdown. A tire stored in a hot warehouse in Houston degrades faster than one kept in a climate-controlled facility.
The National Highway Traffic Safety Administration (NHTSA) acknowledges that tires age even when not in use. Most major tire manufacturers, including Michelin, Goodyear, and Bridgestone, recommend replacing tires that are six to ten years old, regardless of appearance or remaining tread depth.
A tire with plenty of tread can still fail catastrophically if the rubber has dried out, cracked internally, or lost its structural integrity. Blowouts caused by aged tires often result in tread separation, where the outer layer of the tire peels away from the casing at highway speeds.
What Are the Warning Signs of Tire Dry Rot and Aging?
Some signs of tire aging are visible. Others hide beneath the surface until failure occurs.
Visible warning signs include:
- Small cracks in the sidewall or between tread blocks
- Discoloration or fading of the rubber (especially a grayish tint)
- Brittleness when you press on the rubber
- Bulges or bubbles on the sidewall
- Tread that looks worn in unusual patterns
Internal degradation often leaves no visible signs until the tire fails. The bonds between rubber layers weaken over time. Heat cycling from scorching Texas summers and icy winters accelerates this process. By the time a crack appears on the surface, the internal structure may already be compromised.
This is why the DOT date code provides critical information that a visual inspection alone cannot reveal.
Who Is Liable When Expired Tires Cause a Blowout in Texas?
Several parties may bear responsibility when aged tires cause an accident. Texas product liability law allows injured victims to pursue claims against anyone in the chain of distribution.
The Tire Shop or Retailer
If a shop sold you old tires without disclosing their age or represented them as "new" when they were years old, the shop may be liable for negligence or misrepresentation. Retailers have a duty to provide safe products and accurate information to consumers.
The Distributor
Tire distributors who warehouse old inventory and pass it along to retailers without proper age disclosure may share liability. If the distributor knew or should have known the tires were past their safe service life, a claim may arise.
The Manufacturer
While manufacturers typically aren't liable simply because a tire aged, they may face claims if they failed to provide adequate warnings about tire aging, set misleading expiration guidelines, or produced tires with defects that caused them to age faster than expected.
Used Tire Sellers
Texas allows the sale of used tires, but sellers must still provide safe products. Selling a used tire that's already eight or ten years old creates serious liability exposure when that tire fails.
Identifying which parties bear responsibility requires investigation. Sales records, warehouse logs, and the tires themselves all provide evidence.
How Do Lawyers Prove a Tire Was Defective or Too Old?
Building a tire defect case requires preserving evidence and working with qualified experts. The physical tire is the most critical piece of evidence in any blowout lawsuit.
Preserving the Tire
If possible, keep the failed tire. Don't let anyone dispose of it. The tire itself contains the DOT code, physical evidence of how it failed, and material that can be tested for degradation. If the tire was destroyed in the crash or taken by a tow company, your attorney may be able to track it down.
Documenting the Code
Photograph the DOT code clearly before the tire leaves your possession. This establishes the manufacturing date and prevents disputes later about when the tire was actually made.
Expert Analysis
Tire failure cases often require expert witnesses who can examine the tire, identify the failure mode, and explain how aging contributed to the blowout. Forensic tire analysts inspect the internal structure, test rubber samples for degradation, and compare the tire's condition to industry standards.
Purchase Records
Receipts, invoices, and credit card statements help establish when you bought the tires and what representations the seller made. If the shop sold you a six-year-old tire at full "new tire" price, those records become evidence of the transaction.
Recall Checks
Some tires are subject to recalls due to known defects. The NHTSA maintains a tire recall database that allows you to check whether your tires were ever recalled. A recalled tire that caused your crash strengthens your case considerably.
Gathering this evidence early protects your claim. Physical evidence degrades, records get lost, and memories fade.
Is It Illegal to Sell Old Tires in Texas?
Texas does not have a law that prohibits the sale of aged tires or requires sellers to disclose tire age at the point of sale. This regulatory gap leaves consumers vulnerable.
Some other states and countries have enacted tire age laws. The United Kingdom, for example, prohibits tires older than ten years on certain vehicles. Texas has no equivalent requirement.
However, the absence of a specific tire age law doesn't mean sellers escape liability. Texas product liability and consumer protection laws still apply. Selling a dangerous product, misrepresenting a product's condition, or failing to warn about known risks all create potential legal exposure.
A Texas tire shop that routinely sells old tires as new may also face claims under the Texas Deceptive Trade Practices Act (DTPA), which prohibits false, misleading, or deceptive business practices.
How Long Do You Have to File a Tire Blowout Lawsuit in Texas?
Texas imposes a two-year statute of limitations on personal injury claims. This deadline runs from the date of the accident, not from when you discovered the tires were old.
Two years may seem like enough time, but these cases require substantial investigation. Preserving the tire, obtaining expert analysis, identifying responsible parties, and gathering documentation all take time. Starting the process early gives your legal team room to build the strongest possible case.
Product liability claims may have additional considerations depending on when the tire was manufactured and sold. An attorney familiar with Texas tire defect cases can evaluate the deadlines that apply to your specific situation.
FAQs That Texas Tire Blowout Attorneys Often Hear
Are tires still safe after five or six years?
Most tire manufacturers recommend replacement after six years, regardless of tread depth or appearance. Rubber degrades over time, and the risk of failure increases as tires age. A tire with good tread can still blow out if the rubber has deteriorated internally.
Where exactly is the DOT date code on a tire?
The DOT code appears on the sidewall near the rim. Look for the letters "DOT" followed by a string of characters. The last four digits reveal the week and year of manufacture. The code may appear on only one side of the tire, so check both sidewalls.
Can I sue the tire shop if they sold me old tires?
Yes. If the shop sold you aged tires without disclosure or represented them as new, you may have claims for negligence, misrepresentation, or violation of consumer protection laws. The strength of your claim depends on the specific facts and available evidence.
What if the tire was destroyed in the crash?
Your attorney may be able to locate the tire through tow yards, salvage companies, or insurance records. Even fragments of the tire can sometimes provide useful evidence. Documentation like photos, purchase receipts, and the remaining tires on your vehicle also help establish your case.
Do I need an expert to prove a tire defect case?
Typically, yes. Tire failure analysis requires specialized knowledge about rubber compounds, failure modes, and industry standards. Expert witnesses examine the physical evidence, conduct testing, and provide testimony that explains how and why the tire failed.
How much does a tire blowout attorney cost?
At Suits & Boots, we handle tire defect cases on a contingency fee basis. You pay nothing unless we recover compensation for you. Our free 30-day investigation lets you learn about your options before making any commitments.
Blown Out on a Texas Highway? Let's Investigate Your Tires.
If a blowout left you injured and suspicious about your tires, the evidence you need may be stamped right on the sidewall. At Suits & Boots Accident Injury Lawyers, we know how to read the code, preserve the evidence, and hold negligent tire sellers accountable.

Our team helps blowout victims across Houston and beyond pursue the compensation they deserve when aged or defective tires cause crashes. Start your free investigation today. Let the Boots track down the truth while the Suits build your case.