---
title: "Highway Tires and Truck/Trailer Repair — Clean Truck Check, Newark, CA"
description: "Highway Tires and Truck/Trailer Repair in Newark, CA is on CARB's Clean Truck Check tester list. Offers OBD testing. Phone, address and nearby testers."
url: "https://ctcfinder.com/tester/highway-tires-and-truck-trailer-repair-newark/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Highway Tires and Truck/Trailer Repair

Clean Truck Check tester in Newark, CA (Alameda 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 | 6711 Central Ave, Newark, CA 94560 |
| County | Alameda County |
| Phone | (510) 602-5340 |
| Mobile testing | No |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Highway Tires and Truck/Trailer Repair 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 Aman Smog in Newark, about 1 mile away. [See listing](https://ctcfinder.com/tester/aman-smog-newark/).

If you need a tester at your yard, the nearest listed tester that offers mobile testing is Aman Smog in Newark, about 1 mile away. [See listing](https://ctcfinder.com/tester/aman-smog-newark/).

## Clean Truck Check testers in Alameda County

Highway Tires and Truck/Trailer Repair is one of 85 testing businesses in Alameda County on CARB's public tester list. 79 of them offer mobile testing and 37 do smoke opacity tests. In Newark itself there are 4 listed businesses, 3 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 Highway Tires and Truck/Trailer Repair 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 [Aman Smog](https://ctcfinder.com/tester/aman-smog-newark/) (about 1 mile).

### Can Highway Tires and Truck/Trailer Repair test a 2012 or older diesel truck?

Highway Tires and Truck/Trailer Repair does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Aman Smog](https://ctcfinder.com/tester/aman-smog-newark/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does Highway Tires and Truck/Trailer Repair charge for a Clean Truck Check?

Highway Tires and Truck/Trailer Repair has not published prices with us; call (510) 602-5340 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 Highway Tires and Truck/Trailer Repair a CARB-credentialed tester?

Highway Tires and Truck/Trailer Repair 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

- **[Aman Smog](https://ctcfinder.com/tester/aman-smog-newark/)** — 6240 Market Ave, Newark, CA 94560 — (510) 589-8108 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[L & D mobile repair](https://ctcfinder.com/tester/l-and-d-mobile-repair-newark/)** — 38599 Rockrose Ct, Newark, CA 94560 — (209) 321-5293 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[L&D Repair](https://ctcfinder.com/tester/l-and-d-repair-newark/)** — 38599 Rockrose Ct, Newark, CA 94560 — (619) 347-4279 — 1 mi. Services: mobile testing, OBD testing.
- **[Auto Mall Smog Test & Repair](https://ctcfinder.com/tester/auto-mall-smog-test-and-repair-fremont/)** — 43026 Christy St, Fremont, CA 94538 — (510) 493-1865 — 4 mi. Services: mobile testing, OBD testing.
- **[Continental Truck Repair](https://ctcfinder.com/tester/continental-truck-repair-fremont/)** — Fremont, CA 94538 — (510) 709-7512 — 4 mi. Services: mobile testing, OBD testing.
- **[Continental Truck Tire & Trailer Repair](https://ctcfinder.com/tester/continental-truck-tire-and-trailer-repair-fremont/)** — 42400 Boyce Rd, Fremont, CA 94538 — (510) 766-5932 — 4 mi. Services: mobile testing, OBD testing.