- Drive Clean. Drive Legal.
Mobile Clean Truck Check in California
CARB-Certified On-Site Emissions Testing for Trucks, RVs & Fleets
Mobile CTC provides professional mobile Clean Truck Check services across California, helping diesel trucks, RVs, owner-operators, and commercial fleets stay fully compliant with the California Clean Truck Check (CTC) program. Our CARB-certified mobile testing service comes directly to your location—saving time, reducing downtime, and keeping your vehicles road-legal.
If you’re searching for a trusted Clean Truck Check near me, need urgent Clean Truck Check near me, or want an affordable Mobile Clean Truck Check Service, our experienced mobile team is ready to help—same day and after hours, statewide.
- About Us
California-Wide Mobile Clean Truck Check Services
Our Clean Truck Check California services are designed for speed, accuracy, and total convenience. Instead of sending vehicles to a testing facility and losing valuable time, we perform on-site emissions testing in California at your yard, job site, or preferred location—keeping your operations moving without interruption.
As a dependable mobile Clean Truck Check provider, we proudly support:
- Diesel trucks and heavy-duty commercial vehicles
- Fleet operators and transportation companies
- Owner-operators and independent drivers
- RVs requiring California emissions compliance
- Businesses needing fast, on-site CARB testing
- Logistics, construction, and service-based companies
- Vehicles facing DMV registration holds or compliance deadlines
- Out-of-area operators needing California CARB testing
Whether you operate a single truck or manage a full fleet, our mobile team ensures your vehicles meet California emissions requirements with minimal disruption. We understand compliance deadlines, enforcement pressure, and the real cost of downtime—so our service is flexible, responsive, and built around your schedule.
With mobile emissions testing California and mobile CARB testing, we help vehicle owners stay compliant while avoiding unnecessary delays or missed deadlines.
- California CARB compliance services
CARB-Certified Compliance You Can Rely On
California emissions regulations are strict—and enforcement continues to increase. Mobile CTC delivers professional CARB emissions testing services backed by certification, experience, and up-to-date regulatory knowledge.
We specialize in CARB compliance services California, ensuring your vehicles meet all requirements of the California Clean Truck Check program. From inspection to reporting, our CARB-certified Clean Truck Check process is accurate, transparent, and dependable.
Fleet owners and operators trust us as experienced CARB testing professionals who understand California emissions regulations compliance inside and out.
- California CARB compliance services
Fleet Emissions Testing & Commercial Vehicle Support
Managing multiple vehicles requires efficiency, reliability, and clear compliance tracking. Our fleet emissions testing California services are designed to support both small fleets and large commercial operations with minimal disruption.
We provide comprehensive fleet solutions including scheduled testing, compliance assistance, and ongoing CARB support—helping you stay ahead of deadlines and avoid costly interruptions.
Our fleet services include:
- Fleet CARB compliance planning and testing
- Ongoing Clean Truck Check compliance support
- Scheduled fleet testing to meet CARB deadlines
- Compliance guidance to prevent DMV registration holds
By offering mobile compliance testing for trucks, we help businesses reduce downtime while keeping fleets fully compliant and road-ready.
- Map
Areas We Serve Across Southern California
Mobile CTC proudly offers statewide Clean Truck Check service coverage, delivering on-site testing throughout Southern California.
We currently serve:
Our California mobile truck testing team comes directly to your location—making compliance simple wherever you operate.
- Legal Assurance
Ready to Pass Your Clean Truck Check Emissions Test?
Passing the California Clean Truck Check (CTC) doesn’t have to be stressful. With proper preparation, your truck, RV, or fleet can pass emissions testing smoothly and avoid costly re-tests or registration delays. Mobile CTC helps ensure your vehicle is ready before testing begins.
To pass the Clean Truck Check emissions test, your vehicle must meet the following CARB requirements:
- VIN registered in the CTC-VIS database
- Check Engine / MIL light turned off
- No emissions-related trouble codes stored
- All OBD readiness monitors completed
- Battery connected and functioning properly
- Required drive cycles completed if OBD data was recently cleared
If you’re unsure about any requirement, our team will guide you step-by-step. Our goal is to help you pass the Clean Truck Check on the first attempt, saving time, money, and stress.
- What We Do
On-Site Truck Inspections That Save Time & Hassle
01. Schedule Your Test
Call or book online in minutes. Choose a time that fits your schedule—no shop visits or long waits.
02. We Come to You
Our certified technicians arrive on-site and perform a complete Clean Truck Check inspection.
03. Accurate Testing, Clear Results
We provide precise mobile diesel truck & RV emissions testing with honest, easy-to-understand results.
04. Get Certified & Stay Road-Ready
Once your vehicle passes, you receive your official Clean Truck Check certification—fully compliant and ready to operate.
Skip the shop. Forget the wait. We bring testing for heavy-duty vehicles straight to your site—whether you’re running one rig or a full fleet. No downtime, no disruption. Our mobile team gets your heavy-duty vehicles tested, certified, and back on the road fast
- Fleet Compliance
Ready to Pass Your Clean Truck Check Emissions Test?
To pass the Clean Truck Check, your truck must have its VIN registered, the Check Engine light off, and no emissions-related trouble codes. All readiness monitors should be complete. The battery must be connected and functional. If OBD data was recently cleared, complete the required drive cycles before testing.
- VIN registered in CTC-VIS database
- Check Engine / MIL light must be off
- No emissions-related trouble codes stored
- All readiness monitors must be complete
- The battery must be connected and functional
- Complete drive cycles if OBD data was recently cleared
- Verified Reviews
See Why Fleets and Owners Choose Mobile CTC.
They came right to us, did the test fast, and got my truck certified that same day. No waiting, no stress. If you need to stay legal, call these guys
Sandra M., Fleet Manager
We’ve got 22 trucks, and Mobile CTC made testing easy. They came to our lot and handled everything. No confusion, just results. Big help!
Carlos R., Truck Owner
Very quick and easy. They came to our site, tested the truck, and sent the paperwork the same day. We’ll use them again for sure
David L., Trucking Company Manager
It was the first time I did this type of test. Their explanations were apparent and simple. Friendly and on time to
Eric T., RV Owner
No waiting around. They worked with our schedule and even came out in the evening. That kind of service is hard to find.
Jasmine K., Dispatcher
- Urgent Need
Need a Clean Truck Check Today? We’re Ready.
Deadlines don’t wait—and neither should you. Whether you’re facing a DMV registration hold or an upcoming compliance deadline, Mobile CTC delivers fast, reliable, and affordable mobile Clean Truck Check services across California.
- Faqs Explained
Got Questions About Clean Truck Check? We’ve Got Answers!
Not sure what’s required or how to get ready? Don’t worry, we’ve answered the most common questions below. And if you don’t see your question here, just give us a call!
What is the Clean Truck Check (CTC) program?
A CARB-mandated emissions compliance program for diesel trucks, heavy-duty vehicles, and certain RVs operating in California.
Do you offer same-day or urgent testing?
Yes. We provide urgent Clean Truck Check near me services, including same-day and after-hours testing.
Do I need to visit a testing facility?
No. Our mobile Clean Truck Check service comes directly to your location.
What if my truck doesn’t pass?
We explain the issue clearly and help you understand what needs to be fixed. Once resolved, we schedule a re-test.
Do you help with Clean Truck Check registration and compliance?
Yes. We assist with registration, CARB rules, Clean Truck Registry access, and obtaining your official CTC certificate.
