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California doesn’t mess around with CARB diesel compliance. If your truck is model year 2013 or newer with a GVWR over 14,000 pounds, you’re required to test twice a year right now. Miss a deadline and you’re looking at fines up to $10,000 per vehicle, per day. That’s not a scare tactic—that’s state law.
Even worse, the DMV can place a registration hold on non-compliant trucks. That means your vehicle sits until you fix it. No registration renewal, no operation, no revenue.
You also lose access to seaports and railyards that require Clean Truck Check compliance just to enter their facilities. One missed test can lock you out of the jobs that pay your bills. We handle the OBD testing, TRUCRS certificate filing, and compliance tracking so your trucks stay on the road and your business stays moving.
We’re a CARB credentialed testing provider serving Lakeland Village and the broader Riverside County area. Our testers have completed California’s required training and passed the state exam, which means we’re authorized to conduct OBD emissions testing on 2013 and newer diesel engines using CARB certified devices.
We’re also fully insured, which most mobile testers aren’t. That matters when we’re working on your property or around your equipment.
Lakeland Village sits in a region with heavy commercial trucking activity, especially along the I-15 and I-215 corridors. Fleets operating out of this area are under the same CARB regulations as trucks running through Los Angeles or the Inland Empire. We understand the local landscape and the pressure to stay compliant without losing time or money to unnecessary trips.
You don’t bring your trucks to us. We come to you—anywhere in Lakeland Village or surrounding areas in California. That eliminates travel time, fuel costs, and the hassle of coordinating multiple vehicles across different sites.
When we arrive, we connect our CARB certified OBD testing device to your truck’s diagnostic port. The system pulls emissions data directly from the engine’s onboard computer. This isn’t a visual inspection or an opacity test—it’s a digital scan that checks whether your truck’s emissions control systems are functioning properly and meet California standards.
Once the test is complete, we file the results directly with CARB through the CTC-VIS system. If everything checks out, your compliance status updates within one business day, and your truck shows as compliant in the state portal within two to three days. If the system shows “not ready” or flags an issue, we’ll walk you through what needs to happen next. You’ll also receive your TRUCRS certificate, which proves your vehicle has been tested and meets California CARB compliant standards for heavy-duty diesel vehicles.
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This service is built specifically for semi trucks and other heavy-duty vehicles with a gross vehicle weight rating over 14,000 pounds that are model year 2013 or newer. If your truck doesn’t meet both of those criteria, this testing doesn’t apply to you. Older trucks or lighter vehicles fall under different regulations.
Right now, you’re required to test every six months. Starting in October 2027, that frequency increases to four times per year for OBD-equipped vehicles. We track those deadlines for you so you’re not scrambling to figure out when your next test is due.
We also handle the annual compliance fee payment and make sure your vehicle is properly registered in the CTC-VIS system at cleantruckcheck.arb.ca.gov. Riverside County has a high concentration of commercial fleets, and many operators in Lakeland Village run trucks that cross state lines or serve the ports. Out-of-state registered trucks operating in California still have to comply with these same rules, and we test those too. The goal is simple: keep your trucks compliant, keep your registration active, and keep your business running without interruption.
If your truck fails, it means the OBD system detected an issue with the emissions control equipment. That could be a faulty sensor, a problem with the diesel particulate filter, or something else in the exhaust system. The test results will show what triggered the failure.
You’ll need to get the issue repaired by a qualified mechanic before you can retest. Once the repair is done, we’ll come back and run the test again. We offer a free retest if the vehicle didn’t pass the first time.
Until your truck passes, it’s considered non-compliant. That means you’re at risk for fines, registration holds, and restricted access to certain facilities. The faster you address the repair, the faster you’re back in compliance and back to work.
Yes. If your truck operates in California and meets the criteria—model year 2013 or newer with a GVWR over 14,000 pounds—you’re required to comply with California’s Clean Truck Check program. It doesn’t matter where the truck is registered.
CARB regulations apply to any heavy-duty diesel vehicle operating on California roads. That includes trucks based in Nevada, Arizona, Oregon, or anywhere else that cross into the state for deliveries, pickups, or transit. You’ll need to register your vehicle in the CTC-VIS system and complete the required testing twice a year.
Some operators assume they’re exempt because their home state doesn’t have the same rules. That’s not how it works. California enforces compliance at weigh stations, ports, and through random roadside inspections. If you’re caught operating a non-compliant truck in the state, you’re subject to the same penalties as California-registered vehicles.
Right now, trucks with model year 2013 or newer engines are required to test every six months. That’s twice a year, and the deadlines are strict. Miss one and you’re out of compliance immediately.
In October 2027, the testing frequency increases to four times per year for OBD-equipped vehicles. That’s every three months. CARB is tightening the requirements to ensure emissions control systems are working consistently throughout the year, not just at annual or semi-annual intervals.
You also have to pay an annual compliance fee on top of the testing schedule. We track your deadlines and send reminders so you don’t miss a test. The penalties for falling behind are steep, and the consequences go beyond fines—your registration can be blocked, and your truck can be sidelined until you’re compliant again.
OBD testing is specific to heavy-duty diesel vehicles with onboard diagnostic systems. It’s not the same as a standard smog check you’d get for a passenger car or light-duty truck. The equipment is different, the regulations are different, and the testers need to be credentialed by CARB to perform it.
During an OBD test, we connect a CARB certified device to your truck’s diagnostic port and pull emissions data directly from the engine’s computer. The system checks whether the emissions control components—like the diesel particulate filter and NOx sensors—are functioning properly. There’s no tailpipe test or visual inspection involved in this process.
Regular smog checks for lighter vehicles use different methods and don’t require the same level of credentialing. If you’re running a 2013 or newer heavy-duty truck, you need OBD testing through the Clean Truck Check program. A standard smog test won’t satisfy CARB’s requirements, and it won’t update your compliance status in the state system.
Yes. We bring the testing equipment directly to your location, whether that’s a yard, a warehouse, a job site, or anywhere else in Lakeland Village and the surrounding Riverside County area. You don’t need to drive your trucks to a testing facility or take them out of service for half a day.
Mobile testing saves you time and eliminates the logistical headache of coordinating multiple vehicles. If you’ve got a fleet, we can test them all in one visit. That’s especially useful for operators managing trucks across different sites or running tight schedules where downtime costs real money.
We’re fully insured and equipped to work on your property safely. Once the testing is done, we file the results with CARB immediately, and you’ll see your compliance status update in the state portal within a couple of days. The process is straightforward, and it’s designed to keep your operation moving without unnecessary disruption.
CARB can fine you up to $10,000 per vehicle, per day for non-compliance. That’s not a one-time penalty—it compounds every day your truck remains out of compliance. In 2022 alone, CARB collected over $21 million in penalties from operators who didn’t meet the requirements.
Beyond fines, the DMV can place a registration hold on your vehicle. That means you can’t renew your registration until you’re compliant, and you can’t legally operate the truck during that time. If you’re running a commercial fleet, that’s lost revenue for every day the truck sits.
You’ll also lose access to seaports, railyards, and other facilities that require proof of Clean Truck Check compliance just to enter. Some of the most profitable jobs in Southern California are tied to port access, and one missed test can lock you out. The penalties are designed to be severe enough that compliance isn’t optional—it’s the only way to keep operating in California without major financial and operational consequences.
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