San Bruno traffic mixes daily commuting with fast-changing roadway conditions—especially around major corridors where heavy vehicles share lanes with passenger cars and ride-share vehicles. When a semi or commercial truck is involved, insurers may raise issues such as:
- Preventability (whether the crash could have been avoided with safer driving)
- Comparative fault (whether the passenger car driver contributed in any way)
- Causation (whether your injuries match what the crash likely caused)
- Multiple responsible parties (driver, trucking company, maintenance vendor, or cargo/shipper issues)
Because of this, many San Bruno claimants find that a generic calculator doesn’t match what actually happens after the police report is reviewed and medical records are obtained.


