What Traffic Violations Affect Insurance Rates the Most?

Not all traffic violations are created equal in the eyes of insurance companies. While a minor speeding ticket might bump your rate modestly, a DUI can more than double it. Here's a ranked breakdown of how different violations impact your California insurance premiums.

Tier 1: Severe Impact (100-200%+ Rate Increase)

• DUI / DWI — The most impactful violation. Average increase: 65-200%. Some carriers drop you entirely.
• Reckless Driving — Treated nearly as severely as DUI by many carriers. Average increase: 70-150%.
• Hit and Run — Criminal violation. Can result in policy cancellation. Average increase: 80-150%.
• Vehicular Manslaughter — Most carriers will non-renew. Specialized coverage required.
• Racing / Speed Contest — 2-point violation, often treated like reckless driving.

Tier 2: Major Impact (40-80% Rate Increase)

• Driving on Suspended License — Shows pattern of risky behavior. Average increase: 40-80%.
• Driving Without Insurance — Signals financial irresponsibility. Average increase: 40-60%.
• At-Fault Accident with Injuries — Major claims trigger major increases. Average: 40-70%.
• Speeding 25+ MPH Over Limit — Especially over 100 mph (2 points). Average: 40-60%.
• Fleeing/Evading Police — Criminal offense, 2-point violation. Average: 50-80%.

Tier 3: Moderate Impact (20-40% Rate Increase)

• At-Fault Accident (property damage only) — Average increase: 20-40%.
• Speeding 15-24 MPH Over — Average increase: 20-30%.
• Running a Red Light — Average increase: 20-30%.
• Improper Lane Change / Unsafe Lane Change — Average increase: 15-25%.
• Following Too Closely — Average increase: 15-25%.

Tier 4: Minor Impact (10-20% Rate Increase)

• Speeding 1-14 MPH Over — Average increase: 10-20%.
• Failure to Signal — Average increase: 10-15%.
• Rolling Stop (Stop Sign) — Average increase: 10-15%.
• Expired Registration — Minimal impact if it's your only violation.

Violations That Typically DON'T Affect Insurance

• Non-moving violations (parking tickets)
• Fix-it tickets (correctable violations) once corrected
• Violations masked by traffic school completion
• Infractions in other states (sometimes — depends on carrier)

The Compounding Effect

Multiple violations don't just add up — they compound. Two minor speeding tickets might increase your rate by 40%, but a speeding ticket plus a DUI might increase it by 250%. Insurance companies view patterns of violations as indicating high ongoing risk.

How Different Carriers Weigh Violations

This is crucial: different insurance companies assign different weights to the same violation. One carrier might increase your rate 30% for a speeding ticket while another increases it only 15%. This is why shopping multiple carriers after a violation is so important.

Some carriers specialize in second-chance drivers and are inherently more forgiving of past violations. Working with an agent who has access to these carriers can save you hundreds or thousands per year.

What You Can Do

Regardless of what's on your record, there are always options. The most important steps:

1. Keep your record clean going forward — every month without a violation helps
2. Shop multiple carriers — rate differences are dramatic for violation-heavy records
3. Use traffic school when eligible — it's your best defense for minor violations
4. Re-shop annually — your best rate today may not be your best rate in 12 months