Last updated · Source: CCRS (data.ca.gov), FARS for fatal crashes

Motorcycle crash statistics and hotspots in Suisun City, CA

37 motorcycle crashes were reported in Suisun City from 2021–2026, 10 of them serious or fatal.
motorcycle crashes, 2021–2026
37
motorcycle crashes, 2021–2026
serious or fatal
10
serious or fatal
fatal
0
fatal
street with the most
SR-12
street with the most

Is Suisun City safe to ride a motorcycle?

This page covers traffic crashes, not crime. We don't rate cities as safe or unsafe: crash counts can't say how risky a street is, and busy streets have more crashes partly because more people use them. What the records show: 37 motorcycle crashes were reported in Suisun City from 2021–2026, 10 of them serious or fatal. The most were at SR-12 & Sunset Ave (5). 46% involved no other vehicle, usually running wide or losing grip. 8% involved a car turning left across the rider.

Where to look next

How motorcyclists crash in Suisun City

  • 46% involved no other vehicle, usually running wide or losing grip.
  • 8% involved a car turning left across the rider.
  • 27% happened after dark.
  • 11% were hit-and-run.

What the reports show about motorcycle crashes in Suisun City

  • 27% (California: 25%) of crashes happened after dark.
  • 48% (California: 80%) were on roads posted 40 mph or faster.
  • 27% (California: 28%) left someone seriously hurt or killed.
  • The busiest hour was 4 p.m. (California: 5 p.m.).
  • 0% (California: 2%) were on a wet road, as the report records it.

Set against all motorcycle crashes in California, 2021–2026. Without traffic counts these can't say how risky a street is.

Where motorcycle crashes cluster

Spots with 3 or more reported crashes within about 250 m, worst first.

  1. 015 crashes · 1 serious or fatal

    SR-12 & Sunset Ave

    Riders hit from behind

    2 of 5 crashes were rear-end: hit from behind. Traffic is posted at about 50 mph.

    • Check your mirrors when slowing, flash your brake light, and leave an escape gap when you stop in traffic.
    • Traffic is fast here: at this speed you cross a junction in about a second, so scan early.
    See it on the map
  2. 024 crashes · 1 serious or fatal

    SR-12 & Marina Blvd

    Riders hit from behind

    2 of 4 crashes were rear-end: hit from behind. Traffic is posted at about 55 mph.

    • Check your mirrors when slowing, flash your brake light, and leave an escape gap when you stop in traffic.
    • Traffic is fast here: at this speed you cross a junction in about a second, so scan early.
    See it on the map
  3. 033 crashes · 1 serious or fatal

    State & Walters Rd

    Close passes and cars turning alongside

    2 of 3 crashes were sideswipes: a vehicle alongside, typically a close pass, a right hook, or an opening car door. Traffic is posted at about 50 mph.

    • Don't linger in drivers' blind spots, and watch for cars changing lanes or turning into driveways alongside you.
    • Traffic is fast here: at this speed you cross a junction in about a second, so scan early.
    See it on the map

Motorcycle crashes in Suisun City by year

YearCrashesSerious/fatal
202140
202274
202372
202451
2025102
2026to Oct 1941

2026 runs to Oct 19, the newest report in the data, and police reports keep arriving for months, so it isn't a full year.

Common questions about Suisun City

Where do the most motorcycle crashes happen in Suisun City?
The worst spot is SR-12 & Sunset Ave, with 5 reported motorcycle crashes from 2021–2026, 1 of them serious or fatal. Next are SR-12 & Marina Blvd (4) and State & Walters Rd (3).
How many motorcyclists were killed in Suisun City?
No deaths were reported in 37 reported motorcycle crashes in Suisun City from 2021–2026, and 10 left someone seriously hurt or killed.
How do motorcyclists usually crash in Suisun City?
46% involved no other vehicle, usually running wide or losing grip. 8% involved a car turning left across the rider. 27% happened after dark. 11% were hit-and-run.
When and where do motorcycle crashes happen in Suisun City, compared with California?
Of 37 reported motorcycle crashes in Suisun City from 2021–2026: 27% (California: 25%) of crashes happened after dark. 48% (California: 80%) were on roads posted 40 mph or faster. 27% (California: 28%) left someone seriously hurt or killed. The busiest hour was 4 p.m. (California: 5 p.m.). 0% (California: 2%) were on a wet road, as the report records it.
How many motorcycle crashes happen in Suisun City each year?
Reported motorcycle crashes with map locations: 2021: 4, 2022: 7, 2023: 7, 2024: 5, 2025: 10, 2026 (through Oct 19): 4. The latest year can rise as late reports come in.
Where does this data come from?
Police crash reports in the California Crash Reporting System (CCRS), published by the state on data.ca.gov. A report with no coordinates is placed at the intersection its street names give; reports with neither are not counted, so the real totals are higher.

Nearby cities

Source: California Crash Reporting System (CCRS), 2021–2026. A report with no coordinates is placed at the intersection its street names give; reports with neither are not counted, so these numbers are lower than the real total. Freeway crashes are included: many motorcycle crashes in cities happen on them. Busy streets show more crashes partly because more people use them. Data last rebuilt 2026-10-22. How the data works.