CTC-VIS Portal Setup Made Simple
We help truck owners, fleets, and diesel operators get properly set up in the California Clean Truck Check (CTC-VIS) system so you can stay compliant and avoid DMV registration problems.
What Is the CTC-VIS Portal?
The CTC-VIS portal is the California Air Resources Board (CARB) online system used to manage Clean Truck Check compliance records for diesel-powered vehicles operating in California.
The portal allows vehicle owners and fleet managers to:
View compliance status
Track testing deadlines
Submit emissions test results
Manage fleet vehicles
Monitor OBD testing requirements
Avoid registration holds and penalties
Our service helps simplify the setup process so you can stay focused on operating your business.
Who Needs a CTC-VIS Account?
You may need a CTC-VIS account if you operate:
Diesel trucks in California
Heavy-duty commercial vehicles
Fleet vehicles subject to CARB compliance
Out-of-state trucks operating in California
Trucks requiring Clean Truck Check OBD testing
We assist:
Owner-operators
Fleet companies
Trucking companies
Contractors
Diesel vehicle owners
Avoid Confusion and Save Time
The CTC-VIS system can be confusing for many truck owners and fleet operators. Missing information or incorrect entries may delay compliance or create registration issues.
We help simplify the process by guiding you through the setup step-by-step and helping you understand what information is needed for your specific vehicle or fleet.
Get Assistance TodayExperienced California Compliance Assistance
Guidance tailored to California Clean Truck Check requirements and CTC-VIS support.
Mobile Support Available
Convenient mobile assistance for truck owners, fleets, and operators across California.
Fleet-Friendly Service
Support for single vehicles, owner-operators, and large commercial fleets.
Professional Clean Truck Check Guidance
Clear explanations and step-by-step assistance to help keep your vehicles compliant.
Common CTC-VIS Problems
Stuck inside the CTC-VIS portal? We help truck owners and fleet operators fix common setup, compliance, and registration-related issues before they turn into bigger problems.
Having trouble with your Clean Truck Check account?
Whether your VIN is incorrect, your truck shows non-compliant, or your DMV registration notice is causing confusion, we can guide you through the next steps.
I can’t create my account
We help you understand what information is needed to create your CTC-VIS account and guide you through the setup process.
My VIN isn’t showing correctly
Incorrect VIN information can delay compliance. We help review your vehicle details so you know what may need to be updated.
My truck shows non-compliant
If your vehicle shows non-compliant, we help you understand possible reasons and what steps may be needed to resolve the issue.
I received a DMV registration notice
We help explain DMV registration notices related to Clean Truck Check and guide you through what information may be required.
I don’t know if my truck requires testing
We can help review your vehicle information and explain whether your truck may be subject to Clean Truck Check testing requirements.
My test results are not appearing
If your results are not showing, we help you understand possible portal delays, reporting issues, or next steps to check your status.
I forgot my login information
We can guide you through the account recovery process so you can regain access to your CTC-VIS portal account.
I need help adding vehicles to my fleet
We assist with vehicle enrollment guidance for single trucks, owner-operators, and larger commercial fleets.
Mobile Compliance Assistance Available
Need help at your yard, office, or truck parking location? We provide mobile assistance for fleets and diesel operators throughout California.
Our mobile support services are designed to simplify Clean Truck Check compliance by bringing guidance and assistance directly to your location.
Schedule Mobile AssistanceCalifornia Service Areas
We assist customers throughout California with VIN Verification, Clean Truck Check support, mobile OBD testing assistance, and fleet compliance services.