---
title: "Capital City Diesel Inspections- TRUCK, BUS, RV — Clean Truck Check, Lincoln, CA"
description: "Capital City Diesel Inspections- TRUCK, BUS, RV in Lincoln, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, smoke opacity…"
url: "https://ctcfinder.com/tester/capital-city-diesel-inspections-truck-bus-rv-lincoln/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Capital City Diesel Inspections- TRUCK, BUS, RV

Clean Truck Check tester in Lincoln, CA (Placer 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 | 69 Lincoln Blvd, Lincoln, CA 95648 |
| County | Placer County |
| Phone | (916) 538-7777 |
| Website | carbdieseltest.com |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | Yes |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Capital City Diesel Inspections- TRUCK, BUS, RV 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 Placer County

Capital City Diesel Inspections- TRUCK, BUS, RV is one of 39 testing businesses in Placer County on CARB's public tester list. 36 of them offer mobile testing and 22 do smoke opacity tests. In Lincoln itself there are 4 listed businesses, 2 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 Capital City Diesel Inspections- TRUCK, BUS, RV offer mobile Clean Truck Check testing?

Yes. Capital City Diesel Inspections- TRUCK, BUS, RV 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 Capital City Diesel Inspections- TRUCK, BUS, RV test a 2012 or older diesel truck?

Yes. Capital City Diesel Inspections- TRUCK, BUS, RV 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 Capital City Diesel Inspections- TRUCK, BUS, RV charge for a Clean Truck Check?

Capital City Diesel Inspections- TRUCK, BUS, RV has not published prices with us; call (916) 538-7777 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 Capital City Diesel Inspections- TRUCK, BUS, RV a CARB-credentialed tester?

Capital City Diesel Inspections- TRUCK, BUS, RV 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

- **[EcoEmissions Mobile](https://ctcfinder.com/tester/ecoemissions-mobile-lincoln/)** — 2793 Lindbergh Ln, Lincoln, CA 95648 — (916) 276-1953 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Lawrence Woo](https://ctcfinder.com/tester/lawrence-woo-lincoln/)** — Lincoln, CA 95648 — (415) 269-0884 — 1 mi. Services: OBD testing.
- **[Sacramento Valley RV - Kevin Ewert](https://ctcfinder.com/tester/sacramento-valley-rv-kevin-ewert-lincoln/)** — 3130 Venture Dr. Ste 100, Lincoln, CA 95648 — (916) 807-4600 — 1 mi. Services: OBD testing, motorhome testing.
- **[Packs Water Truck Service INC](https://ctcfinder.com/tester/packs-water-truck-service-inc-sheridan/)** — 4585 Riosa Rd, Sheridan, CA 95681 — (916) 870-3740 — 6 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[CARByourRide](https://ctcfinder.com/tester/carbyourride-rocklin/)** — 6248 Arctic Loon Way, Rocklin, CA 95765 — (209) 598-8650 — 7 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Credentialed Tstr.](https://ctcfinder.com/tester/credentialed-tstr-rocklin/)** — Rocklin, CA 95765 — (916) 538-7777 — 7 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.