ZIP 93621 (Dunlap, CA) truck route planning & crash data
Plan safer truck routes around ZIP 93621: commercial truck and garbage truck crashes here and in Fresno County, dangerous roads, seasonality and route safety data for fleets.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
2.9 deaths per 100 garbage-truck crashes vs 6.3 for all trucks.
Deadliest roads
How Fresno County compares with California
Fresno County against California and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Fresno County stands out
Full comparison
| Measure (2015–2025) | Fresno County | California | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 39.2 | 33.2 | 49.7 | 1.2× the state |
| Deaths per 100 crashes | 6.3 | 3.6 | 3.4 | 1.8× the state |
| Injuries per crash | 0.48 | 0.44 | 0.49 | 1.1× the state |
| Garbage-truck share | 1.5% | 1.6% | 2.3% | same |
| On snow, slush or ice | 0.6% | 0.9% | 6.2% | 39% below the state |
| Morning rush (6–10 am) | 25.5% | 23.5% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 3.7% | 6.5% | 13.8% | 43% below the state |
| Winter months (Nov–Mar) | 36.9% | 40.2% | 41.9% | 8% below the state |
| After dark | 26.7% | 29.1% | 24.8% | 8% below the state |
Fresno County sits below California on on snow, slush or ice, in rain, sleet or snow and winter months (nov–mar). It runs above California on crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash.
Fresno County at a glance: 6.3 deaths for every 100 truck crashes, against 3.6 across California.
Overview
Since 2015, 4,617 crashes involving commercial trucks have been reported in Fresno County. They injured 2,260 people and killed 281.
That averages about 1 truck crash a day in fully reported years.
When crashes happen
The worst month is August with 11.9% of truck crashes; the quietest is February at 5.8%.
November through March accounts for 36.9% of truck crashes here, compared with 40.2% in California.
The busiest hour is 8–9 am, with 8.0% of truck crashes.
0.6% of truck crashes here happened on snow, slush or ice, against 0.9% across California.
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 93621 since 2015: CR-ENNIS Rd (1). No single road stands out.
Garbage & waste trucks
73 crashes involved a garbage or refuse truck, a 1.6% share (California: 1.6%).
Garbage-truck crashes peak in May (11% of them).
They recorded 2.9 deaths per 100 crashes, against 6.3 for all trucks.
Route planning tips for ZIP 93621 fleets
- Review driver schedules for August, the month with the most truck crashes.
- For residential and commercial waste routes, look again at May schedules: garbage-truck crashes peak then.
- Morning starts matter: 25.5% of truck crashes fall between 6 and 10 am, higher than California.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
About the data
Sources: the FMCSA crash file for all reported truck crashes and NHTSA FARS for fatal crashes with a large truck. Every statement here comes straight from those numbers.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Fresno County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| CR-ENNIS Rd | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Fresno County) |
|---|---|
| I-5 | 34 |
| SR-99 | 26 |
| Sr-99 N/B | 21 |
| Sr-99 S/B | 15 |
| SR-180 | 10 |
| Jensen Ave | 7 |
| SR-43 | 7 |
| Manning Ave | 6 |
ZIP 93621 at a glance
| Population | 441 |
| Density | 2 per sq mi |
| Median household income | $137,321 |
| Median home value | $163,589 |
| Home ownership | 100% |
Waste facilities and haulers nearby
Historical data: truck crashes in Fresno 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 | 3 | — | 21.2 |
| 2000s | 245 | +8077% | 15.1 |
| 2010s | 311 | +27% | 12.3 |
| 2020s | 434 | +39% | 21.2 |
Reported truck crashes averaged 3 a year in the 1990s and 434 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 15.0 fatal large-truck crashes a year in 2016–19 and 21.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 93621
How many truck crashes happen in ZIP 93621?
4,617 truck crashes have been reported in Fresno County since 2015, with 281 deaths and 2,260 injuries.
When do most truck crashes happen in ZIP 93621?
August has the most truck crashes in Fresno County, 11.9% of the yearly total.
How many garbage truck accidents happen in ZIP 93621?
Since 2015, Fresno County has reported 73 garbage-truck crashes, or 1.6% of its truck crashes.
How does ZIP 93621 compare with California for truck crashes?
Per 100,000 residents, Fresno County has 39.2 truck crashes a year; California has 33.2.
How can I plan a safer truck route in ZIP 93621?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
2026 is a partial year. Updated October 2026.