Los Angeles Clean Truck Check
Mobile Diesel Emission Testing
Get compliant with the California 2025 Clean Truck Check program.
We come to you and make it easy!
The CARB HD I/M regulation is now mandatory for all diesel and non-gasoline vehicles over 14,000 pounds GVWR operating in California.Los Angeles Clean Truck Check simplifies the process. We'll assist your business in registering for the CARB CTC-VIS database and then come to your location at a convenient time for the inspection.You only have 90 days before your registration due date to get compliant. If you are entering the port areas or contracting for cargo with a freight agent you need a compliance certificate now.
Currently serving Los Angeles and Orange County.
Our technicians travel to your location, at your convenience. Our entire crew has been California Air Resource Board (CARB) certified for their California Clean Truck Check program.
We're available from 7 am to 9pm, and other hours by arrangement.
Need more info about the Clean Truck Check program? See CARB Requirements for Vehicles Subject to Semi-Annual Compliance 🔗
Contact Us
To schedule a test or for any questions:
or
Testing Deadlines
You need to pass a Clean Truck Check test within the 90 day period before your next deadline.
It's best to schedule early in case repairs or re-testing is needed.If you are entering the port areas or contracting for cargo with a freight agent you need a compliance certificate NOW.
| CA-registered: If Registration expires in | Non-CA & DMV Exempt: If VIN ends in | Next test deadline is | 90-day test window begins |
|---|---|---|---|
| Jan or Jul | 3 or 9 | PAST DUE | |
| Feb or Aug | 4 | February | |
| Mar or Sep | 5 | March | open |
| Apr or Oct | 0 or 6 | April | open |
| May or Nov | 1 or 7 | May | Feb |
| Jun or Dec | 2 or 8 | June | March |
California Registered Vehicles
| DMV Registration Expiration Month | Annual Fee & Testing Deadline | 6-month Testing Deadline |
|---|---|---|
| Jan | Jan | Jul |
| Feb | Feb | Aug |
| Mar | Mar | Sep |
| Apr | Apr | Oct |
| May | May | Nov |
| Jun | Jun | Dec |
| Jul | Jan | Jul |
| Aug | Feb | Aug |
| Sep | Mar | Sep |
| Oct | Apr | Oct |
| Nov | May | Nov |
| Dec | Jun | Dec |
Non-California Registered and DMV Exempt Plated Vehicles
| Last Number of VIN | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| Test & Annual Fee deadline | Oct | Nov | Dec | Jan | Feb | Mar | Aor | May | Jun | Jan |
| 6-month Test deadline | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Jul |
Pricing
OBD testing for 2013 and later vehicles
OBD test
Instant test submission to CARB. Results in minutes.
Assistance with Clean Truck Check login and portal registration.
Single truck: $150 to $170
Multiple trucks/Fleet: Contact us
OVI testing for 2012 and earlier vehicles
2012 and older (non-OBD) diesel engines require the SAE J1667 smoke opacity test and inspection.Contact us for pricing
About us
LA Clean Truck Check is a veteran-owned startup focused 100% on helping truck owners comply with California’s Clean Truck Check regulation. We are a group of friends with backgrounds ranging from over-the-road truckers to vehicle mechanics.We can be at your location PDQ because we ride motorcycles to zip around the heavy greater Los Angeles traffic.