---
title: "Khayrulla Khamrajanov — Clean Truck Check, Dayton, OH"
description: "Khayrulla Khamrajanov in Dayton, OH is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing. Phone, address and nearby testers."
url: "https://ctcfinder.com/tester/khayrulla-khamrajanov-dayton-oh/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Khayrulla Khamrajanov

Clean Truck Check tester in Dayton, OH.

> 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 | Dayton, OH 45417 |
| Phone | (513) 491-0777 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Khayrulla Khamrajanov 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 Vertex Solutions in Dayton, about 7 miles away. [See listing](https://ctcfinder.com/tester/vertex-solutions-dayton-oh/).

## Clean Truck Check testers in Ohio

Khayrulla Khamrajanov is one of 18 testing businesses in Ohio on CARB's public tester list. 12 of them offer mobile testing and 5 do smoke opacity tests.

## 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 Khayrulla Khamrajanov offer mobile Clean Truck Check testing?

Yes. Khayrulla Khamrajanov 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 Khayrulla Khamrajanov test a 2012 or older diesel truck?

Khayrulla Khamrajanov does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Vertex Solutions](https://ctcfinder.com/tester/vertex-solutions-dayton-oh/) (about 7 miles). Trucks from 2013 on get an OBD scan instead.

### How much does Khayrulla Khamrajanov charge for a Clean Truck Check?

Khayrulla Khamrajanov has not published prices with us; call (513) 491-0777 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 Khayrulla Khamrajanov a CARB-credentialed tester?

Khayrulla Khamrajanov 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

- **[TSS Truck Service](https://ctcfinder.com/tester/tss-truck-service-dayton-oh/)** — 1801 Home Ave, Dayton, OH 45417 — (937) 510-0064 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Vertex Solutions](https://ctcfinder.com/tester/vertex-solutions-dayton-oh/)** — 2800 E 3rd St, Dayton, OH 45403 — (000) 000-0000 — 7 mi. Services: OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Rush Innovations Corp](https://ctcfinder.com/tester/rush-innovations-corp-dayton-oh/)** — 2617 Nordic Rd, Dayton, OH 45414 — (513) 567-4282 — 8 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Steven Taylor](https://ctcfinder.com/tester/steven-taylor-dayton-oh/)** — Dayton, OH 45414 — (937) 979-1011 — 8 mi. Services: OBD testing.
- **[Fara Diesel](https://ctcfinder.com/tester/fara-diesel-tipp-city-oh/)** — 4465 Lisa Dr, Tipp City, OH 45371 — (680) 201-0002 — 16 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.