
Smoke Opacity Testing Sacramento
Our smoke opacity testing service is focused on assessing the density of smoke emitted from your diesel vehicle. By utilizing state-of-the-art equipment, we deliver precise and reliable testing to verify compliance with CARB requirements, ensuring your vehicle meets environmental standards. Typically for vehicles 2012 and OLDER.
What we offer
Required for CARB Compliance
Smoke opacity testing is mandated by California's Clean Truck Check program to ensure diesel vehicles meet emissions standards. This test measures the density of exhaust smoke, a key indicator of excessive particulate emissions.
Detects Excessive Emissions
The test identifies issues like incomplete combustion or malfunctioning engine components that lead to excessive soot production. Catching these problems early helps maintain vehicle efficiency and compliance.
Simple, Fast, and Non-Invasive
The process involves using an opacity meter to measure smoke levels during specific engine operating conditions. It’s a quick test that doesn’t require disassembling engine components, keeping downtime to a minimum.

