---
title: "Holt AG Solutions — Clean Truck Check, Yuba City, CA"
description: "Holt AG Solutions in Yuba City, 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/holt-ag-solutions-yuba-city/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Holt AG Solutions

Clean Truck Check tester in Yuba City, CA (Sutter 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 | 2950 Colusa Hwy, Yuba City, CA 95993 |
| County | Sutter County |
| Phone | (530) 216-4062 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Holt AG Solutions 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 Aaron Cheever in Yuba City, about 6 miles away. [See listing](https://ctcfinder.com/tester/aaron-cheever-yuba-city/).

## Clean Truck Check testers in Sutter County

Holt AG Solutions is one of 12 testing businesses in Sutter County on CARB's public tester list. 11 of them offer mobile testing and 3 do smoke opacity tests. In Yuba City itself there are 11 listed businesses, 10 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 Holt AG Solutions offer mobile Clean Truck Check testing?

Yes. Holt AG Solutions 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 Holt AG Solutions test a 2012 or older diesel truck?

Holt AG Solutions does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Aaron Cheever](https://ctcfinder.com/tester/aaron-cheever-yuba-city/) (about 6 miles). Trucks from 2013 on get an OBD scan instead.

### How much does Holt AG Solutions charge for a Clean Truck Check?

Holt AG Solutions has not published prices with us; call (530) 216-4062 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 Holt AG Solutions a CARB-credentialed tester?

Holt AG Solutions 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

- **[Amritpal Singh](https://ctcfinder.com/tester/amritpal-singh-yuba-city/)** — Yuba City, CA 95993 — (530) 301-3397 — 1 mi. Services: mobile testing, OBD testing.
- **[Harjap Sandhu](https://ctcfinder.com/tester/harjap-sandhu-yuba-city/)** — Yuba City, CA 95993 — (530) 713-2690 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[SSA Freight, INC](https://ctcfinder.com/tester/ssa-freight-inc-yuba-city/)** — 1048 Petty Ct, Yuba City, CA 95993 — (478) 461-3233 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Aaron Cheever](https://ctcfinder.com/tester/aaron-cheever-yuba-city/)** — Yuba City, CA 95991 — (530) 671-5309 — 6 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Andys Auto Repair & Tires Inc](https://ctcfinder.com/tester/andys-auto-repair-and-tires-inc-yuba-city/)** — 816 Colusa Ave, Yuba City, CA 95991 — (704) 562-0827 — 6 mi. Services: OBD testing.
- **[Big RIG Truck Repair and Towing](https://ctcfinder.com/tester/big-rig-truck-repair-and-towing-yuba-city/)** — 1275 Walnut Ave, Yuba City, CA 95991 — (530) 434-2242 — 6 mi. Services: mobile testing, OBD testing.