Mobile CARB Clean Truck Check Testing
We come to your fleet or job site — precise, on-site CARB compliance testing for eligible diesel trucks. Based in Ontario, CA, serving the Inland Empire.
CARB compliance without the downtime
We specialize strictly in California CARB Clean Truck Check testing. One service, done right, at your location.
Mobile HD OBD CTC Testing
Official HD OBD Clean Truck Check testing performed on-site for eligible 2013 and newer diesel trucks.
CARB Compliance Results
We submit passing results to CARB and provide you with certification documentation for your records.
We Come to You
Yards, terminals, and job sites across the Inland Empire. Your trucks never leave your location.
We come to you — you keep your day
No more driving across town, waiting in line, or losing a whole shift over a Clean Truck Check. We roll up to your yard, driveway, or job site and get you tested where your truck already sits — so you can keep hauling, keep earning, and keep your schedule intact.
- Save hours, not minutesMost tests wrap up quickly, right where your truck is parked — no station lines, no round-trip drive.
- Wherever the truck isHome driveway, fleet yard, warehouse dock, or job site — anywhere in the Inland Empire, we come to you.
- Early, late, and weekendsOpen 5 AM to 7 PM, every day of the week. Schedule around your routes — not the other way around.
- Fleets tested togetherOne visit, multiple trucks — knock out an entire fleet in a single stop and skip the station backup.
- Compliance, handledPassing results reported straight to CARB, so you're on file the same day.
Why fleets in the Inland Empire choose NextGenCTC
We Come to You
No trips to a testing station. We test your trucks where they park.
CTC Specialists
We focus on one thing: CARB Clean Truck Check compliance for 2013+ diesel trucks.
Direct CARB Reporting
Passing results are reported directly to CARB so your compliance is on file.
Less Downtime
Keep drivers on routes and trucks earning revenue instead of waiting in line.
Trusted by Inland Empire fleets & drivers
Real feedback from customers who use our mobile CARB CTC testing.
“Anthony came out to our yard and knocked out 8 trucks in one visit. Exactly what a busy fleet needs.”
“Booked in the morning, tested that same afternoon. Super professional. Highly recommend.”
“We used to lose half a day per truck. NextGen comes to us and we're done in no time.”