Truck Tire Blowout Accident Lawyer in Castle Rock

When a truck tire fails at highway speed, the driver loses control and everyone nearby pays the price. The tread may tear and throw rubber debris all over the road. Then the truck lurches, swerves, or rolls. During the 2025 CVSA International Roadcheck, inspectors identified 2,899 tire-related out-of-service violations, making tires the second most common vehicle violation after brakes. (CVSA 2025 International Roadcheck Results). Most tire blowouts are preventable. If a truck tire failure on a Colorado highway caused your injuries, Rampart Injury Lawyers can help. Call (303) 766-8766.

What Happens When a Truck Tire Fails at Highway Speed

A semi-truck has 18 tires carrying up to 80,000 pounds. A tire can fail in an instance and when it does, the consequences can be swift and catastrophic.

When a tire fails, often it is because the tread separates from the tire casing. A piece of rubber that can weigh 30 to 50 pounds launches across the road at highway speed. They are heavy enough to shatter a windshield, punch through a radiator, or knock a motorcyclist off their bike.

The truck itself usually reacts violently. A steer tire blowout pulls the truck hard in the direction of the failure. The reaction of the driver is usually to fight the wheel. Overcorrection is common, and overcorrection at 80,000 pounds can trigger a jackknife or a rollover. A drive tire blowout destabilizes the tractor. A trailer tire blowout can shift the load, changing the truck’s handling characteristics mid-highway. Any of these can send an 80,000-pound vehicle into adjacent lanes with no warning to the drivers alongside it.

The injuries from tire blowout crashes mirror those from any high-speed truck collision: traumatic brain injuries (see our TBI page), spinal cord damage (see our SCI page), crush injuries, and wrongful death. Secondary collisions are common when debris or a swerving truck forces other vehicles off the road or into each other.

Why Truck Tires Fail: Maintenance, Retreads, and Neglect

• Underinflation: The Number One Cause

  Underinflation is one of the leading causes of truck tire failure. A tire running below its rated pressure generates excess heat. The sidewalls flex more than they are designed to. The internal structure weakens. Eventually the tread separates from the casing, and the tire comes apart.

  Checking tire pressure should be part of the pre-trip inspection under 49 CFR 396.13. A driver who kicks the tire and calls it good is not performing an inspection. A carrier that does not provide tire pressure gauges, or that pressures drivers to skip pre-trip checks to stay on schedule, is creating the conditions for a blowout.

• Worn Tread and Failed Inspections

  Federal regulations under 49 CFR 393.75 set minimum tread depth requirements. Steer tires must maintain at least 4/32 of an inch. All other tires require at least 2/32 of an inch. Tires with fabric or cord showing through the tread are automatically out of service. Tires with cuts, snags, or bulges that expose or damage the body ply are out of service.

  During the 2024 CVSA International Roadcheck, tire violations accounted for 2,821 out-of-service findings, representing 20.8% of all vehicle out-of-service violations. Only brake defects occurred more often. (CVSA 2024 Roadcheck Results). Put another way, about 1 in 5 trucks inspected had tire problems serious enough to make them unsafe to operate. The trucks that were not inspected are still out there.

• Retreaded Tires: The Cheap Fix That Kills

  A retreaded tire, also called a recap, is a used tire whose worn tread has been stripped off and replaced with new rubber. Retreads are legal on commercial vehicles. They cost a fraction of new tires. And they are everywhere: the trucking industry routinely purchases and uses retreaded tires.

  However, the problem with these retreads is the failure rate. A retread bonds new rubber to an old casing. If the casing was damaged, if the bonding process was flawed, or if the retread was applied to a tire that should have been scrapped, the new tread separates. That is what creates the rubber debris you see on every highway in America. Not all of it comes from retreads, but a significant portion does.

  When a retread failure causes a crash, liability can extend to the retreading facility, the tire dealer who sold the retread, and the carrier that chose to run retreads without proper casing inspection. The retreading process is supposed to include a thorough inspection of the original casing. When that inspection is skipped or inadequate, the retread could fail at any moment and no one would know.

• Overloading and Heat

  Every tire has a load rating. Exceeding that rating generates excess heat, accelerates wear, and increases the risk of failure. A carrier that overloads a trailer is not just violating weight limits. They are putting more stress on every tire than it was engineered to handle. On a hot Colorado summer day, with I-25 asphalt temperatures exceeding 130 degrees, the combination of overloading and ambient heat can push a tire past its breaking point.

Federal Tire Maintenance Requirements

Commercial vehicle tires are regulated under 49 CFR Part 393 (Parts and Accessories) and 49 CFR Part 396 (Inspection, Repair, and Maintenance). The rules are specific:

Pre-trip inspections (49 CFR 396.13): Before every trip, the driver must inspect the vehicle, including tires, and confirm it is in safe operating condition. A written report from the previous driver must be reviewed. Any defects noted must be repaired before the vehicle is dispatched.

Tread depth minimums (49 CFR 393.75): Steer axle tires: 4/32 inch minimum. All other tires: 2/32 inch minimum. No tire may have fabric, cord, or belt material exposed through the tread.

Tire condition standards (49 CFR 393.75): No tire may have a cut, snag, or sidewall crack that exposes or damages the body ply. No tire with a bump, bulge, or knot related to tread or sidewall separation is permitted. No regrooved tire may be used on the steer axle.

Systematic maintenance (49 CFR 396.3): The motor carrier must have a systematic inspection, repair, and maintenance program for every commercial vehicle. Records must be retained. When a carrier’s tire maintenance records show missed inspections, deferred replacements, or tires run below minimum tread depth, those records become the evidence that proves their negligence.

For a complete breakdown of all FMCSA maintenance and inspection requirements, see our FMCSA Trucking Regulations Guide.

Who Is Liable When a Truck Tire Blows Out?

Tire blowout liability often involves more parties than people expect. Each one may carry separate insurance.

The motor carrier: The carrier is responsible for maintaining the vehicle in safe operating condition under 49 CFR 396. If the carrier ran tires past their useful life, skipped pre-trip inspections, or ignored driver reports of tire problems, the carrier is liable. If the truck was overloaded, the carrier bears responsibility for the excess stress on the tires.

The driver: The driver is required to perform a pre-trip inspection before every trip. If the driver failed to check tire pressure, ignored visible damage, or reported a tire defect that the carrier failed to fix, the liability allocation shifts accordingly.

The retreading facility: If a retread separated because the casing was defective or the bonding process was flawed, the retreading company is liable under both negligence and product liability theories.

The tire manufacturer: If a new tire failed due to a manufacturing defect, a design defect, or inadequate material quality, the manufacturer faces strict product liability. Tire forensics can determine whether the failure originated from a manufacturing flaw or from external causes like underinflation or road damage.

The maintenance provider: If a third-party shop serviced the truck and missed or ignored tire damage during an inspection, the shop shares liability. Service records and inspection reports become critical evidence.

Proving a Tire Blowout Case

Tire blowout cases require physical evidence that can degrade or disappear quickly. The tire itself is the most important piece of evidence. Here is what we collect and why.

The failed tire: We demand preservation of the failed tire immediately. Tire forensic experts can examine the failure pattern to determine whether the blowout resulted from underinflation (zipper failure along the sidewall), tread separation (bonding failure in a retread or manufacturing defect), road damage (puncture or cut), or overloading (excessive heat degradation).

Maintenance and inspection records: The carrier’s 49 CFR 396 records show when the tires were last inspected, when tread depth was measured, when tires were replaced, and whether driver reports of tire problems were addressed. Gaps or missing records are red flags.

Pre-trip inspection reports: The driver’s 49 CFR 396.13 inspection report should document the tire condition before the trip began. If the report shows no tire defects but the tire was visibly worn, the report was either fabricated or the inspection was not performed.

Purchase and retread records: We trace the tire back to its source. If it was a retread, we identify the retreading facility, the casing inspection records, and the bonding process documentation. If it was a new tire, we identify the manufacturer, the production lot, and any prior recalls or complaints.

ELD and EDR data: The truck’s electronic logging device and event data recorder capture speed, braking, and steering inputs in the moments before and after the blowout. This data shows whether the driver reacted appropriately and whether the carrier’s scheduling contributed to the crash (a fatigued driver reacts more slowly to a tire blowout).

Frequently Asked Questions: Truck Tire Blowout Accidents

• What causes a truck tire to blow out?

  The most common cause is underinflation, which generates excess heat and weakens the tire’s internal structure until the tread separates. Other causes include worn tread below the minimum depth (4/32 inch for steer tires, 2/32 for others), retread bonding failure, manufacturing defects, overloading beyond the tire’s rated capacity, and road damage from potholes or debris. Most blowouts are preventable through proper maintenance and pre-trip inspections.

• Who is responsible for a truck tire blowout accident?

  Multiple parties can be liable: the motor carrier (for failure to maintain tires, overloading, or skipping inspections), the driver (for failure to perform pre-trip inspection), the retreading facility (for defective retreading process), the tire manufacturer (for manufacturing or design defects), and the maintenance provider (for missed defects during service). Each may carry separate insurance.

• What are retread tires and are they dangerous?

  Retreaded tires, or recaps, are used tires with new tread bonded to the original casing. They are legal on commercial vehicles and widely used in the trucking industry. The risk comes when the casing is damaged, the bonding process is flawed, or the tire should have been scrapped rather than retreaded. When a retread fails, the tread separates at highway speed, launching heavy rubber debris across lanes.

• How common are tire violations on commercial trucks?

  Very common. During the 2025 CVSA International Roadcheck, inspectors found 2,899 tire-related out-of-service violations, accounting for 21.4% of all vehicle out-of-service violations. Tires were the second most common violation category after brakes. In 2024, tire violations represented 20.8% of all vehicle out-of-service findings.

• What is a road alligator?

  Road alligator is the informal term for pieces of truck tire tread that litter highways. They come from tread separations, most commonly from retreaded tires but also from new tires with underinflation or overloading damage. These rubber pieces can weigh 30 to 50 pounds and travel at high speed. They are a serious hazard to other vehicles, especially motorcycles.

• What evidence do you need to prove a tire blowout case?

  The failed tire itself is the most critical piece of evidence. Tire forensics can determine the cause of failure. We also collect the carrier’s maintenance records, pre-trip inspection reports, tire purchase and retread history, the driver’s ELD and event data recorder information, and the carrier’s SAFER system profile. We send preservation demands within 24 hours.

• Can I still recover damages if the tire debris hit my car but the truck drove away?

  Potentially. If you can identify the truck (USDOT number, license plate, carrier name), we can trace the carrier and their insurer. If the truck cannot be identified, your own uninsured/underinsured motorist (UM/UIM) coverage may apply. See our UM/UIM page for more on how that coverage works.

• What should I do after a truck tire blowout accident?

  Get to safety and call 911. Photograph the tire debris on the road, the truck if still present, all vehicle damage, and road conditions. If you can see the truck’s USDOT number on the cab door, photograph it. Do not move tire debris if it is safe to leave it in place; it is evidence. Seek medical attention. Contact a truck accident lawyer immediately so we can send preservation demands before the carrier disposes of the failed tire.

Related Resources

• Colorado Truck Accident Lawyers (Pillar Page)
• Semi-Truck Accident Lawyer Colorado
• Jackknife Truck Accident Lawyer
• Truck Rollover Accident Lawyer Colorado
• Truck Driver Fatigue Accident Lawyer
• Truck Accident Settlement Colorado
• Underride Truck Accident Lawyer Colorado
• FMCSA Trucking Regulations Guide
• What to Do After a Truck Accident
• I-25 Truck Accident Lawyer Colorado
• Colorado Uninsured/Underinsured Motorist Lawyer

Sources

• CVSA, 2025 International Roadcheck Results
• CVSA, 2024 International Roadcheck Results
• CVSA, International Roadcheck Historical Results
• 49 CFR 393.75, Tires (eCFR)
• 49 CFR 396.13, Driver Inspection Reports (eCFR)
• 49 CFR 396.3, Systematic Inspection and Maintenance (eCFR)
• FMCSA/NHTSA, Large Truck Crash Causation Study Analysis Brief
• NHTSA, Large Trucks: 2023 Data
• C.R.S. 13-80-101, Statute of Limitations
• C.R.S. 13-21-111, Comparative Negligence
• FMCSA SAFER System