---
title: "Eduardo Soria — Clean Truck Check, South Gate, CA"
description: "Eduardo Soria in South Gate, CA is on CARB's Clean Truck Check tester list. Offers OBD testing, smoke opacity (non-OBD) testing, motorhome testing. Phone…"
url: "https://ctcfinder.com/tester/eduardo-soria-south-gate/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Eduardo Soria

Clean Truck Check tester in South Gate, CA (Los Angeles 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 | South Gate, CA 90280 |
| County | Los Angeles County |
| Phone | (323) 567-8842 |
| Mobile testing | No |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Eduardo Soria 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 | Yes |
| California-registered motorhome | Same test as above by engine year, once a year | Yes |

If you need a tester at your yard, the nearest listed tester that offers mobile testing is Chris Ancheta in South Gate, about 1 mile away. [See listing](https://ctcfinder.com/tester/chris-ancheta-south-gate/).

## Clean Truck Check testers in Los Angeles County

Eduardo Soria is one of 516 testing businesses in Los Angeles County on CARB's public tester list. 465 of them offer mobile testing and 190 do smoke opacity tests. In South Gate itself there are 13 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 Eduardo Soria offer mobile Clean Truck Check testing?

Not according to CARB's tester list; plan to bring the truck to the tester. The nearest listed mobile tester is [Chris Ancheta](https://ctcfinder.com/tester/chris-ancheta-south-gate/) (about 1 mile).

### Can Eduardo Soria test a 2012 or older diesel truck?

Yes. Eduardo Soria lists smoke opacity testing, the test CARB requires for diesel trucks of model year 2012 and older (no OBD). See [OBD vs smoke opacity](https://ctcfinder.com/guide/obd-vs-smoke-opacity-test/).

### How much does Eduardo Soria charge for a Clean Truck Check?

Eduardo Soria has not published prices with us; call (323) 567-8842 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 Eduardo Soria a CARB-credentialed tester?

Eduardo Soria 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

- **[Chris Ancheta](https://ctcfinder.com/tester/chris-ancheta-south-gate/)** — South Gate, CA 90280 — (562) 612-2847 — 1 mi. Services: mobile testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Dieseltester](https://ctcfinder.com/tester/dieseltester-south-gate/)** — 9706 Pinehurst Avenue, South Gate, CA 90280 — (323) 240-0943 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Ebenezer Mobil Repair](https://ctcfinder.com/tester/ebenezer-mobil-repair-south-gate/)** — 5120 Firestone Pl, South Gate, CA 90280 — (562) 280-9075 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Eddie’s Clean Truck Test](https://ctcfinder.com/tester/eddies-clean-truck-test-south-gate/)** — 9305 Mallison Ave, South Gate, CA 90280 — (209) 793-2040 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Gabriel Garcia Jr](https://ctcfinder.com/tester/gabriel-garcia-jr-south-gate/)** — South Gate, CA 90280 — (323) 561-2055 — 1 mi. Services: OBD testing.
- **[Jesus Gomez](https://ctcfinder.com/tester/jesus-gomez-south-gate/)** — South Gate, CA 90280 — (323) 940-1199 — 1 mi. Services: OBD testing.