Product preview — online ordering is coming soon.
CARB CERTIFIED DEVICE
Plug it in.
Keep moving.
Test automatically.
Automatic CARB Clean Truck Check testing and reporting for eligible diesel trucks. A Continuously Connected Device works in the background during normal vehicle operation, capturing emissions data while the truck is stationary and idling.
No routine testing appointments. Less scheduling. More time on the road.
OBD-equipped vehicles will need Clean Truck Check testing four times per year. Non-OBD vehicles remain on a twice-yearly schedule; qualifying agricultural vehicles and noncommercial motorhomes retain their annual-testing exception. Check your CTC-VIS account for your vehicle’s deadlines. View CARB testing requirements.
An eligible vehicle, active service, a functioning emissions system, and device connectivity are required. Automatic testing does not guarantee a passing result.
CARB-certified device.
GSE expertise.
Automatic emissions testing and reporting with a CARB-certified Continuously Connected Device. Backed by Golden State Emissions and our credentialed Clean Truck Check testing team.
Reduce routine downtime.
The CCD captures supported emissions data while the truck is stationary and idling, then sends the report automatically. If the truck moves during capture, it retries later.
Automate reporting.
Once connected and activated, the device automates supported Clean Truck Check tests and reports results to CARB.
Manage your fleet.
Annual subscription billing and customer account access will help you manage your devices and service.
2013 or newer diesel engine.
Some 2013 trucks have a 2012 engine. Check the engine emissions label before ordering. Truck model year and VIN alone do not confirm engine eligibility.
OBD II or J1939
Choose the connector for each vehicle. Unsure which port you have? Request a compatibility review.
Direct or Y-cable
Choose direct plug-and-play or a Y-cable. Y-cables have no additional charge.
GPS or telematics?
Tell us whether a device already occupies the diagnostic port. Shared-port configurations need review; a Y-cable alone does not establish compatibility.
Engine replacements, alternative-fuel vehicles, unusual connectors, and uncertain configurations require compatibility review before enrollment.
One fleet. The right setup for each truck.
Each device is matched to its own vehicle details, engine year, connector, and cable choice.
Your company & shipping
- Company or owner name
- Email address and phone number
- Shipping recipient and full shipping address
- Billing details at secure checkout
For EACH vehicle
- Full 17-character VIN
- License plate number and registration state
- DMV registration expiration date
- Engine model year
- OBD II or J1939 connector
- Direct plug-and-play or Y-cable
- Whether GPS/telematics occupies the port
Use the expiration date printed on the current registration, not the vehicle purchase date or the date fees were paid. Out-of-state, exempt, or previously California-registered vehicles may also require the assigned CTC-VIS compliance deadline.
We can review the engine emissions label, diagnostic port, and existing telematics before you order.
Call (925) 354-4370Call (925) 818-1831Email for compatibility helpOnline ordering is coming soon.
This page is a product preview. Online ordering and payment collection are not available yet. Contact Golden State Emissions for product questions or a compatibility review.
Call (925) 354-4370Call (925) 818-1831Email usClear answers. Confident ordering.
Is every 2013 truck eligible?
No. The diesel ENGINE must be model year 2013 or newer. Some 2013 trucks have a 2012 engine. Your specific engine, vehicle, connector, and device combination must also be compatible.
What do I pay initially and at renewal?
With the pre-2027 early buyer savings, pay $399 per device initially. The regular $99 setup fee is waived — a $99 saving per device. Annual renewals are $399 per device. One-time shipping is calculated at initial checkout. Applicable taxes will be shown before payment. Shipping does not renew annually. CARB program fees are separate.
Can I order multiple devices?
Yes.
Does the Y-cable cost extra?
No. A Y-cable is included at no additional charge. Let us know if GPS or telematics already uses the port so the shared connection can be reviewed.
Which registration date is required?
The DMV registration EXPIRATION date printed on the current registration. California testing deadlines are generally linked to this date. Your CTC-VIS account is the source for the assigned compliance deadline, especially if registration details have changed.
Does a CCD guarantee compliance?
No. It automates supported emissions tests and reporting, but does not repair faults or guarantee a passing result. Owners remain responsible for maintenance, CTC-VIS enrollment, CARB fees, and other applicable requirements.
What if I do not know my engine year or connector?
Request a compatibility review before ordering. We can review your vehicle information and photos of the engine emissions label and diagnostic port. Do not guess a connector type.
Less scheduling.
More time on the road.
Golden State Emissions helps fleets and owner-operators choose the right Clean Truck Check solution.
(925) 354-4370(925) 818-1831