Arizona Trucking Accident Statistics
Arizona ranks 11th nationally in large truck crash fatalities, recording approximately 128 deaths annually. The Phoenix metro area ranks among the top 5 most dangerous U.S. cities for large truck crashes, driven by extreme heat that accelerates tire blowouts and brake failures, rapid population growth, and heavy freight traffic on I-10 and I-17. Arizona's extreme summer temperatures — regularly exceeding 110°F — are a uniquely significant contributing factor to commercial vehicle crashes.
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Arizona ranks 11th nationally — 128 people die in large truck crashes every year, with extreme heat accelerating tire and brake failures on desert corridors.
The Phoenix metro area ranks among the top 5 most dangerous U.S. cities for large truck crashes, driven by rapid growth, extreme heat, and heavy freight traffic on I-10 and I-17.
Arizona's extreme summer temperatures — regularly exceeding 110°F — accelerate tire blowouts and brake failures at rates far above the national average, making Arizona uniquely dangerous for commercial vehicles.
5-Year Trend (2019–2023)
Source: FMCSA Large Truck and Bus Crash Facts
| Year | Fatal Crashes | Fatalities | Injury Crashes |
|---|---|---|---|
| 2019 | 111 | 121 | 5,500 |
| 2020 | 108 | 118 | 5,200 |
| 2021 | 122 | 133 | 5,700 |
| 2022 | 119 | 130 | 5,800 |
| 2023 | 117 | 128 | 5,900 |
Data: FMCSA Large Truck and Bus Crash Facts, NHTSA FARS
Most Dangerous Trucking Corridors in Arizona
Annual commercial vehicle crash estimates — source: state DOT and FMCSA data
Top Contributing Factors in Arizona
Arizona's extreme summer heat accelerates tire blowouts and brake failures at rates far above the national average, particularly on I-10 through the desert.
Arizona's high rural speed limits and long desert stretches contribute to elevated speeding-related commercial vehicle crashes.
Long-haul cross-border routes and extreme heat conditions contribute to above-average fatigue rates in Arizona.
Urban driving in the Phoenix metro area contributes to distracted driving incidents involving commercial vehicles.
Source: FMCSA Large Truck and Bus Crash Facts, state DOT reports. Percentages represent share of fatal crashes where factor was cited.
Key Facts for Arizona
- Arizona ranks #11 nationally in large truck crash fatalities
- Phoenix ranks in the top 5 most dangerous U.S. cities for large truck crashes
- Arizona's extreme heat (110°F+) accelerates tire blowouts and brake failures
- Arizona uses pure comparative fault — you can recover even if partially at fault
- Arizona's 2-year statute of limitations applies; government claims have a 180-day notice deadline
- Cross-border trucking from Mexico adds complexity to Arizona trucking accident cases
Arizona Legal Quick Reference
Evidence in trucking cases — including black box data, ELD records, and driver logs — can be destroyed within days. Contact a Arizona trucking accident attorney immediately after an accident.
Find a Arizona Trucking Accident Attorney
Browse our directory of experienced trucking accident attorneys across Arizona's major cities. All attorneys listed focus specifically on commercial trucking accident cases.
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Arizona records significant large truck crash fatalities annually, with the Phoenix metro area — ranking among the top 5 most dangerous U.S. cities for large truck crashes — accounting for a significant share. Arizona's extreme heat, which regularly exceeds 110°F, is a major contributing factor as high temperatures accelerate tire blowouts and brake failures.