ZIP 95237 (Lockeford, CA) truck route planning & crash data
Plan safer truck routes around ZIP 95237: commercial truck and garbage truck crashes here and in San Joaquin 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
4.3 deaths per 100 garbage-truck crashes vs 3.7 for all trucks.
Deadliest roads
How San Joaquin County compares with California
San Joaquin County against California and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where San Joaquin County stands out
Full comparison
| Measure (2015–2025) | San Joaquin County | California | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 66.6 | 33.2 | 49.7 | 2.0× the state |
| Deaths per 100 crashes | 3.7 | 3.6 | 3.4 | same |
| Injuries per crash | 0.47 | 0.44 | 0.49 | same |
| Garbage-truck share | 1.1% | 1.6% | 2.3% | 30% below the state |
| On snow, slush or ice | 0.1% | 0.9% | 6.2% | 84% below the state |
| Morning rush (6–10 am) | 24.0% | 23.5% | 23.7% | same |
| In rain, sleet or snow | 5.9% | 6.5% | 13.8% | 10% below the state |
| Winter months (Nov–Mar) | 37.8% | 40.2% | 41.9% | same |
| After dark | 28.3% | 29.1% | 24.8% | same |
San Joaquin County has lower values than California for garbage-truck share, on snow, slush or ice and in rain, sleet or snow. It stands out for higher crashes per 100k residents / yr.
The headline for San Joaquin County: 0.1% on snowy, slushy or icy roads, against 0.9% across California.
Overview
Police reported 6,266 crashes involving commercial trucks in San Joaquin County since 2015: 3,001 people were injured and 228 were killed.
That averages about 1 truck crash a day in fully reported years.
When crashes happen
Truck crashes peak in August (9.9% of the year) and are lowest in February (6.8%).
November through March accounts for 37.8% of truck crashes here, compared with 40.2% in California.
By time of day, 7–8 am stands out with 7.1% of truck crashes.
0.1% of truck crashes here happened on snow, slush or ice, against 0.9% across California.
Where crashes happen
SR-88 leads within 10 miles of ZIP 95237 with 7 fatal crashes involving a large truck since 2015. It is followed by SR-99 (6), CR-JACK Tone Rd (1) and Kennefick Rd (1).
Garbage & waste trucks
Garbage trucks account for 75 of the truck crashes here, or 1.2%, compared with 1.6% in California.
Garbage-truck crashes peak in October (16% of them).
They recorded 4.3 deaths per 100 crashes, against 3.7 for all trucks.
Route planning tips for ZIP 95237 fleets
- Plan August schedules with more margin; it is the worst month for truck crashes in San Joaquin County.
- Check whether your routes use SR-88, the road with the most fatal truck crashes in this area.
- For residential and commercial waste routes, look again at October schedules: garbage-truck crashes peak then.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
About the data
Crash counts come from the FMCSA crash file (police-reported crashes involving trucks over 10,000 lb); fatal-crash locations come from NHTSA FARS. Text on this page states only what these numbers show.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in San Joaquin County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-88 | 7 |
| SR-99 | 6 |
| CR-JACK Tone Rd | 1 |
| Kennefick Rd | 1 |
| Locust Tree Rd | 1 |
| Mackville Rd | 1 |
| SR-12 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (San Joaquin County) |
|---|---|
| Sr-99 S/B | 23 |
| Sr-99 N/B | 21 |
| I-5 | 16 |
| Sr-4 W/B | 14 |
| SR-99 | 12 |
| Sr-120 E/B | 11 |
| SR-4 | 11 |
| SR-12 | 10 |
ZIP 95237 at a glance
| Population | 3,639 |
| Density | 190 per sq mi |
| Median household income | $87,117 |
| Median home value | $450,999 |
| Home ownership | 75% |
Waste facilities and haulers nearby
Historical data: truck crashes in San Joaquin 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 | 2 | — | 12.8 |
| 2000s | 315 | +15665% | 12.0 |
| 2010s | 434 | +38% | 11.6 |
| 2020s | 561 | +29% | 19.0 |
From the 1990s to the 2020s, yearly reported truck crashes went from 2 to 561. Some of the change may reflect how crashes were reported. Fatal large-truck crashes: 14.2 a year in 2016–19, 19.0 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 95237
How many truck accidents are there in ZIP 95237?
Since 2015, 6,266 crashes involving commercial trucks were reported in San Joaquin County (3,001 injured, 228 killed).
What is the most dangerous road for trucks in ZIP 95237?
SR-88 had 7 fatal crashes involving a large truck within 10 miles of ZIP 95237 since 2015, more than any other road.
What is the worst month for truck crashes in ZIP 95237?
August has the most truck crashes in San Joaquin County, 9.9% of the yearly total.
Are garbage truck crashes common in ZIP 95237?
Garbage trucks were involved in 75 reported crashes in San Joaquin County since 2015 (1.2% of truck crashes).
What is the truck crash rate in ZIP 95237 compared with California?
Per 100,000 residents, San Joaquin County has 66.6 truck crashes a year; California has 33.2.
How can I plan a safer truck route in ZIP 95237?
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.