---
title: "RRR Transportation Co. — Clean Truck Check, Calhoun, GA"
description: "RRR Transportation Co. in Calhoun, GA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, smoke opacity (non-OBD) testing…"
url: "https://ctcfinder.com/tester/rrr-transportation-co-calhoun-ga/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# RRR Transportation Co.

Clean Truck Check tester in Calhoun, GA.

> 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 | 1195 Mauldin Rd NW, Calhoun, GA 30701 |
| Phone | (706) 205-9987 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks RRR Transportation Co. 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 |

## Clean Truck Check testers in Georgia

RRR Transportation Co. is one of 12 testing businesses in Georgia on CARB's public tester list. 7 of them offer mobile testing and 4 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 RRR Transportation Co. offer mobile Clean Truck Check testing?

Yes. RRR Transportation Co. 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 RRR Transportation Co. test a 2012 or older diesel truck?

Yes. RRR Transportation Co. 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 RRR Transportation Co. charge for a Clean Truck Check?

RRR Transportation Co. has not published prices with us; call (706) 205-9987 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 RRR Transportation Co. a CARB-credentialed tester?

RRR Transportation Co. 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

- **[Vanguard Truck Centers](https://ctcfinder.com/tester/vanguard-truck-centers-adairsville-ga/)** — 180 Princeton Blvd, Adairsville, GA 30103 — (770) 773-7558 — 9 mi. Services: OBD testing, motorhome testing.
- **[Christopher Pealor](https://ctcfinder.com/tester/christopher-pealor-cartersville-ga/)** — Cartersville, GA 30120 — (770) 342-8421 — 23 mi. Services: OBD testing, motorhome testing.