---
title: "Yovanni Maldonado — Clean Truck Check, Vista, CA"
description: "Yovanni Maldonado in Vista, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address and nearby…"
url: "https://ctcfinder.com/tester/yovanni-maldonado-vista/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Yovanni Maldonado

Clean Truck Check tester in Vista, CA (San Diego 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 | Vista, CA 92083 |
| County | San Diego County |
| Phone | (760) 224-4500 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Yovanni Maldonado 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 | Yes |

For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is California Environmental Solutions in Oceanside, about 3 miles away. [See listing](https://ctcfinder.com/tester/california-environmental-solutions-oceanside/).

## Clean Truck Check testers in San Diego County

Yovanni Maldonado is one of 178 testing businesses in San Diego County on CARB's public tester list. 157 of them offer mobile testing and 91 do smoke opacity tests. In Vista itself there are 5 listed businesses, 5 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 Yovanni Maldonado offer mobile Clean Truck Check testing?

Yes. Yovanni Maldonado 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 Yovanni Maldonado test a 2012 or older diesel truck?

Yovanni Maldonado does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [California Environmental Solutions](https://ctcfinder.com/tester/california-environmental-solutions-oceanside/) (about 3 miles). Trucks from 2013 on get an OBD scan instead.

### How much does Yovanni Maldonado charge for a Clean Truck Check?

Yovanni Maldonado has not published prices with us; call (760) 224-4500 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 Yovanni Maldonado a CARB-credentialed tester?

Yovanni Maldonado 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

- **[Mobile wrench](https://ctcfinder.com/tester/mobile-wrench-vista/)** — 550 Collyn Street, Vista, CA 92083 — (760) 845-5397 — 1 mi. Services: mobile testing, OBD testing.
- **[MS Auto & Smog](https://ctcfinder.com/tester/ms-auto-and-smog-vista/)** — 1415 S Santa Fe Ave, Vista, CA 92083 — (760) 623-5629 — 1 mi. Services: mobile testing, OBD testing.
- **[North County Ford](https://ctcfinder.com/tester/north-county-ford-vista/)** — 450 W Vista Way, Vista, CA 92083 — (760) 827-9271 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Arroyo Trucking Consultants llc](https://ctcfinder.com/tester/arroyo-trucking-consultants-llc-oceanside/)** — 3637 Esplanade Street, Oceanside, CA 92056 — (760) 613-1079 — 3 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[California Environmental Solutions](https://ctcfinder.com/tester/california-environmental-solutions-oceanside/)** — 1125 Ocean Ridge Court, Oceanside, CA 92056 — (661) 619-3739 — 3 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[CTC Pro Mobile](https://ctcfinder.com/tester/ctc-pro-mobile-oceanside/)** — 1611 Calle Las Casas, Oceanside, CA 92056 — (442) 222-1530 — 3 mi. Services: mobile testing, OBD testing.