Out-of-Service Violations Now Hit Your CSA Score Twice as Hard

The math behind your safety score just changed, and not in your favor. As part of the 2026 Safety Measurement System (SMS) overhaul, the severity weight of an out-of-service (OOS) violation doubled — OOS findings now count roughly twice as much against your record as they did before, and far more than non-OOS violations.

For a one-truck or small-fleet operation, that's a big deal. With fewer trucks to average across, a single OOS event can swing your percentile dramatically — affecting your insurance, the brokers and shippers willing to work with you, and how often you get pulled into the scale house.

Inspectors knew where to look

This year's CVSA International Roadcheck (May 12–14) put the driver-side spotlight on ELD tampering and falsified records of duty status. With hours-of-service violations driving a large share of driver OOS orders — and those orders now hitting twice as hard — log discipline is no longer a paperwork issue. It's a score issue.

What it means for your truck

• Treat HOS as a scoring system, not a suggestion. An HOS-driven OOS order now does outsized damage to your CSA percentile.
• Never "fix" a log. Falsification was the enforcement theme this year; the downside dwarfs whatever you'd save.
• Run your pre-trip like an inspector will. Lights, brakes, tires — the cheap stuff is what writes most OOS orders.

You can't control whether you get inspected. You can control what they find — and in 2026 that's worth double.