---
title: "Abraham — Clean Truck Check, Hollister, CA | CTC Finder"
description: "Abraham in Hollister, 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/abraham-hollister/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Abraham

Clean Truck Check tester in Hollister, CA (San Benito 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 | 956 East St, Hollister, CA 95023 |
| County | San Benito County |
| Phone | (831) 524-9632 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Abraham 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 Allen Equipment Service and Repair in Hollister, about 1 mile away. [See listing](https://ctcfinder.com/tester/allen-equipment-service-and-repair-hollister/).

## Clean Truck Check testers in San Benito County

Abraham is one of 7 testing businesses in San Benito County on CARB's public tester list. 6 of them offer mobile testing and 2 do smoke opacity tests. In Hollister itself there are 7 listed businesses, 6 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 Abraham offer mobile Clean Truck Check testing?

Yes. Abraham 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 Abraham test a 2012 or older diesel truck?

Abraham does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Allen Equipment Service and Repair](https://ctcfinder.com/tester/allen-equipment-service-and-repair-hollister/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does Abraham charge for a Clean Truck Check?

Abraham has not published prices with us; call (831) 524-9632 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 Abraham a CARB-credentialed tester?

Abraham 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

- **[Adrian Alcaraz](https://ctcfinder.com/tester/adrian-alcaraz-hollister/)** — Hollister, CA 95023 — (408) 550-4348 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Allen Equipment Service and Repair](https://ctcfinder.com/tester/allen-equipment-service-and-repair-hollister/)** — 301 Glen Falls Ct, Hollister, CA 95023 — (831) 320-5792 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Central California Diesel Parts and service](https://ctcfinder.com/tester/central-california-diesel-parts-and-service-hollister/)** — 2250 Pinnacle Ct, Hollister, CA 95023 — (831) 902-8701 — 1 mi. Services: mobile testing, OBD testing.
- **[Miguel Franco](https://ctcfinder.com/tester/miguel-franco-hollister/)** — Hollister, CA 95023 — (831) 537-6093 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[San Benito Smog](https://ctcfinder.com/tester/san-benito-smog-hollister/)** — 731 San Felipe Rd B1, Hollister, CA 95023 — (831) 537-1349 — 1 mi. Services: OBD testing, motorhome testing.
- **[The carb inspector](https://ctcfinder.com/tester/the-carb-inspector-hollister/)** — 2618 Glenview Dr, Hollister, CA 95023 — (408) 658-7565 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.