Dilkon, AZ truck route planning & crash data
Plan safer truck routes in Dilkon: commercial truck and garbage truck crashes in Dilkon and Navajo County, dangerous roads, seasonality and route safety data for fleets. Patterns use Navajo County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
4 of 971 truck crashes since 2015.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
How Navajo County compares with Arizona
Navajo County against Arizona and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Navajo County stands out
Full comparison
| Measure (2015–2025) | Navajo County | Arizona | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 73.6 | 35.9 | 49.7 | 2.1× the state |
| Deaths per 100 crashes | 9.4 | 5.2 | 3.4 | 1.8× the state |
| Injuries per crash | 0.22 | 0.19 | 0.49 | 1.2× the state |
| Garbage-truck share | 0.4% | 1.6% | 2.3% | 71% below the state |
| On snow, slush or ice | 6.3% | 3.2% | 6.2% | 2.0× the state |
| Morning rush (6–10 am) | 16.1% | 22.6% | 23.7% | 29% below the state |
| In rain, sleet or snow | 5.1% | 5.3% | 13.8% | same |
| Winter months (Nov–Mar) | 40.6% | 42.1% | 41.9% | same |
| After dark | 41.3% | 30.0% | 24.8% | 1.4× the state |
Navajo County sits below Arizona on garbage-truck share and morning rush (6–10 am). Where it is higher: crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash.
The headline for Navajo County: 6.3% of truck crashes happened on snow, slush or ice, vs 3.2% in Arizona.
Overview
Navajo County has recorded 971 truck crashes since 2015, with 248 people injured and 87 killed.
That averages about one truck crash every 5 days in fully reported years.
Only 0 truck crashes were reported in Dilkon since 2015; patterns below come from Navajo County as a whole.
When crashes happen
The worst month is July with 10.3% of truck crashes; the quietest is April at 6.6%.
November through March accounts for 40.6% of truck crashes here, compared with 42.1% in Arizona.
The busiest hour is 2–3 pm, with 6.1% of truck crashes.
6.3% of truck crashes here happened on snow, slush or ice, against 3.2% across Arizona.
Where crashes happen
NHTSA lists no located fatal large-truck crashes within 10 miles of Dilkon since 2015.
Garbage & waste trucks
4 crashes involved a garbage or refuse truck, a 0.4% share (Arizona: 1.6%).
Route planning tips for Dilkon fleets
- Build extra time into July routes: it has the most truck crashes here.
- 6.3% of truck crashes were on snow, slush or ice, above Arizona; plan winter equipment checks before the season.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
About the data
This report uses the FMCSA crash file (reported crashes of trucks over 10,000 lb) and NHTSA FARS (fatal crashes). It reports the numbers without guessing at reasons.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Navajo County
By hour of day
Most dangerous roads for trucks
No fatal crashes involving a large truck with a road name were recorded within 10 miles since 2015.
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Navajo County) |
|---|---|
| I-40 Noncard@M257 | 11 |
| I-40 Noncard@M284 | 10 |
| I-40 Noncard@M255 | 9 |
| I-40 Noncard@M271 | 8 |
| I-40 Noncard@M288 | 7 |
| I-40 Noncard@M258 | 6 |
| I-40 Noncard@M279 | 6 |
| I-40 Noncard@M282 | 6 |
Dilkon at a glance
| Land area | 16.6 sq mi |
| Median household income (ZIP 86031) | $32,500 |
Waste facilities and haulers nearby
Historical data: truck crashes in Navajo County since the 1990s
Combines the FMCSA crash file (all reported truck crashes, real coverage from about 1990) with NHTSA FARS (fatal crashes involving a large truck, 1982–2024).
| Decade | Truck crashes / yr | Change | Fatal crashes / yr (FARS) |
|---|---|---|---|
| 1990s | 12 | — | 2.7 |
| 2000s | 42 | +265% | 3.5 |
| 2010s | 36 | -14% | 2.3 |
| 2020s | 88 | +143% | 6.2 |
Reported truck crashes averaged 12 a year in the 1990s and 88 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal large-truck crashes: 2.8 a year in 2016–19, 6.2 a year in 2020–24.
Nearby places
Questions fleets ask about Dilkon
How common are truck crashes in Dilkon?
Navajo County has had 971 reported truck crashes since 2015, injuring 248 people and killing 87.
Which month has the most truck crashes in Dilkon?
The worst month is July: 10.3% of truck crashes in Navajo County happen then.
Are garbage truck crashes common in Dilkon?
Garbage trucks were involved in 4 reported crashes in Navajo County since 2015 (0.4% of truck crashes).
What is the truck crash rate in Dilkon compared with Arizona?
Navajo County records 73.6 truck crashes per 100,000 residents a year, against 35.9 across Arizona.
What is the best way to plan truck routes in Dilkon?
Paste your stops into the free CurbWaste Route Planner: it scores your route against fatal-crash locations, suggests safer alternatives and flags low bridges.
2026 is a partial year. Updated October 2026.