---
title: "KF Kai Truck Motor Inc — Clean Truck Check, Buena Park, CA"
description: "KF Kai Truck Motor Inc in Buena Park, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing. Phone, address and nearby testers."
url: "https://ctcfinder.com/tester/kf-kai-truck-motor-inc-buena-park/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# KF Kai Truck Motor Inc

Clean Truck Check tester in Buena Park, CA (Orange County).

> CTC Finder is an independent directory, not affiliated with CARB. Tester data: CARB Clean Truck Check public tester list, last checked November 1, 2026. Confirm services, hours and prices with the tester.

| Field | Value |
|---|---|
| Location | 6972 San Joaquin Cir, Buena Park, CA 90620 |
| County | Orange County |
| Phone | (714) 723-1311 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks KF Kai Truck Motor Inc can test

| Your vehicle | Test required | This tester |
|---|---|---|
| Diesel, model year 2013 or newer | OBD scan | Yes |
| Alternative fuel (natural gas, propane), 2018 or newer | OBD scan | Yes |
| Diesel, model year 2012 or older (no OBD) | Smoke opacity test (SAE J1667) plus visual inspection | Not listed |
| California-registered motorhome | Same test as above by engine year, once a year | Not listed |

For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is Dani.mobile.ctc in Buena Park, about 1 mile away. [See listing](https://ctcfinder.com/tester/dani-mobile-ctc-buena-park/).

## Clean Truck Check testers in Orange County

KF Kai Truck Motor Inc is one of 159 testing businesses in Orange County on CARB's public tester list. 146 of them offer mobile testing and 84 do smoke opacity tests. In Buena Park itself there are 9 listed businesses, 9 of them mobile.

## When your truck is due

Most trucks test twice a year, on a schedule tied to the DMV registration expiration date. CARB says OBD trucks move to four tests a year beginning October 2027. California-registered (non-commercial) motorhomes and agricultural vehicles test once a year. See the [deadline guide](https://ctcfinder.com/guide/deadlines-2026-2027/). You can test up to 90 days before a deadline. Free email reminders: https://ctcfinder.com/reminders/

## Frequently asked questions

### Does KF Kai Truck Motor Inc offer mobile Clean Truck Check testing?

Yes. KF Kai Truck Motor Inc says on CARB's tester list that it offers mobile testing, so it can come to your yard or job site. Ask about a trip fee when you call.

### Can KF Kai Truck Motor Inc test a 2012 or older diesel truck?

KF Kai Truck Motor Inc does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Dani.mobile.ctc](https://ctcfinder.com/tester/dani-mobile-ctc-buena-park/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does KF Kai Truck Motor Inc charge for a Clean Truck Check?

KF Kai Truck Motor Inc has not published prices with us; call (714) 723-1311 for a quote. Published California prices are usually $50–$135 per vehicle for an OBD test and $190–$200 for a smoke opacity test, plus CARB's annual fee ($32.13 in 2026). See the [cost guide](https://ctcfinder.com/guide/cost/).

### Is KF Kai Truck Motor Inc a CARB-credentialed tester?

KF Kai Truck Motor Inc appears on CARB's public Clean Truck Check tester list, last checked November 1, 2026. Only credentialed testers can submit results to CARB; after the test, confirm the passing result shows for your vehicle in CTC-VIS.

## Other testers nearby

- **[Dani.mobile.ctc](https://ctcfinder.com/tester/dani-mobile-ctc-buena-park/)** — 8281 La Palma Ave, Buena Park, CA 90620 — (562) 291-9063 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[HB ELDT Training](https://ctcfinder.com/tester/hb-eldt-training-buena-park/)** — Buena Park, CA 90620 — (714) 412-3485 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Kamran Mohammad](https://ctcfinder.com/tester/kamran-mohammad-buena-park/)** — Buena Park, CA 90620 — (310) 848-9809 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Mechanical Contractors Industry](https://ctcfinder.com/tester/mechanical-contractors-industry-buena-park/)** — 7476 El Chino Cir, Buena Park, CA 90620 — (951) 310-8428 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Clean Truck Check Cypress](https://ctcfinder.com/tester/clean-truck-check-cypress-cypress/)** — 5075 Brunswick Dr, Cypress, CA 90630 — (714) 356-5658 — 2 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[CS Transportation Insurance Agency](https://ctcfinder.com/tester/cs-transportation-insurance-agency-buena-park/)** — 7033 Orangethorpe Ave Suite B, Buena Park, CA 90621 — (213) 718-4468 — 2 mi. Services: mobile testing, OBD testing.