Clean Truck Check Southern California service areas: six counties
Diesel Dynamix brings Clean Truck Check near you anywhere in six Southern California counties: Los Angeles, Orange, Riverside, San Bernardino, San Diego and Imperial. We are a mobile service, so the test happens at your yard, jobsite, terminal, port or home.
Our Clean Truck Check SoCal coverage includes:
Industrial areas and neighborhoods inside these counties are all places we drive to. If your city is not listed, just ask.
We serve Southern California only, and CARB testing for Southern California trucks is the same everywhere we go: OBD testing for newer engines, smoke opacity testing with visual inspection for older diesel, and visual inspection for older alternative-fuel trucks.
Clean Truck Check near Ports of LA and Long Beach
We test trucks at and around the Ports of Los Angeles and Long Beach, so drayage trucks can stay close to the terminals instead of leaving to find a test site.
Port trucks keep tight schedules, and a missed deadline can cost more than the test. Out-of-state and international trucks that operate in California are covered by Clean Truck Check too, so trucks that only visit the ports still need to be compliant.
For port carriers we offer:
- On-site testing at your yard or terminal near the ports
- Early-morning visits before the first moves of the day
- Per-truck pricing for fleets
- Records kept per truck and VIN, with reminders before each next due date
See our pages for the Port of Los Angeles and the Port of Long Beach for more on testing near each port. To plan a visit, call or text (858) 342-8328 or book online.
Mobile truck emissions testing from the Inland Empire to the border
Our mobile truck emissions testing in Southern California reaches well beyond the coast. In the Inland Empire, we test at warehouse yards, distribution centers and jobsites in Riverside, San Bernardino, Ontario, Fontana, Rancho Cucamonga and Rialto. Further south, we cover San Diego and El Centro in the Imperial Valley.
That range matters for carriers with trucks spread across the region. One company might park tractors near the ports, run box trucks in Orange County and keep dump trucks on a jobsite in Riverside County. We can plan visits so each location is covered and every truck is tracked by VIN.
When you contact us, tell us:
- The addresses where your trucks park
- How many trucks are at each site
- The engine model year or VIN for each truck
Our price depends on truck count, test type and location, so a clear picture helps us quote fairly. Call or text (858) 342-8328, send a WhatsApp message or book online.