---
title: "Classic Heavy Equipment Service — Clean Truck Check, Lodi, CA"
description: "Classic Heavy Equipment Service in Lodi, CA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing, motorhome testing. Phone, address…"
url: "https://ctcfinder.com/tester/classic-heavy-equipment-service-lodi/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Classic Heavy Equipment Service

Clean Truck Check tester in Lodi, CA (San Joaquin 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 | 885 E Lodi Ave, Lodi, CA 95240 |
| County | San Joaquin County |
| Phone | (209) 400-8744 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | Yes |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks Classic Heavy Equipment Service 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 | Yes |

For a 2012 or older diesel, the nearest listed tester with smoke opacity testing is Capital City Diesel Inspections- TRUCK, BUS & RV in Lodi, about 1 mile away. [See listing](https://ctcfinder.com/tester/capital-city-diesel-inspections-truck-bus-and-rv-lodi/).

## Clean Truck Check testers in San Joaquin County

Classic Heavy Equipment Service is one of 124 testing businesses in San Joaquin County on CARB's public tester list. 111 of them offer mobile testing and 53 do smoke opacity tests. In Lodi itself there are 12 listed businesses, 11 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 Classic Heavy Equipment Service offer mobile Clean Truck Check testing?

Yes. Classic Heavy Equipment Service 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 Classic Heavy Equipment Service test a 2012 or older diesel truck?

Classic Heavy Equipment Service does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [Capital City Diesel Inspections- TRUCK, BUS & RV](https://ctcfinder.com/tester/capital-city-diesel-inspections-truck-bus-and-rv-lodi/) (about 1 mile). Trucks from 2013 on get an OBD scan instead.

### How much does Classic Heavy Equipment Service charge for a Clean Truck Check?

Classic Heavy Equipment Service has not published prices with us; call (209) 400-8744 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 Classic Heavy Equipment Service a CARB-credentialed tester?

Classic Heavy Equipment Service 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

- **[Capital City Diesel Inspections- TRUCK, BUS & RV](https://ctcfinder.com/tester/capital-city-diesel-inspections-truck-bus-and-rv-lodi/)** — 2600 Reynolds Ranch Pkwy, Lodi, CA 95240 — (916) 538-7777 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.
- **[Evolution Equipment](https://ctcfinder.com/tester/evolution-equipment-lodi/)** — 17840 N Bruella Rd, Lodi, CA 95240 — (209) 810-5796 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Express Smog](https://ctcfinder.com/tester/express-smog-lodi/)** — 320 N Cherokee Ln, Lodi, CA 95240 — (925) 875-8379 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Illest Diesel Jobs](https://ctcfinder.com/tester/illest-diesel-jobs-lodi/)** — Lodi, CA 95240 — (209) 663-8479 — 1 mi. Services: mobile testing, OBD testing.
- **[John's Mobile Repair](https://ctcfinder.com/tester/johns-mobile-repair-lodi/)** — 11056 N Golfview Rd, Lodi, CA 95240 — (209) 482-7564 — 1 mi. Services: mobile testing, OBD testing, motorhome testing.
- **[Mobile Heavy Truck Smog.](https://ctcfinder.com/tester/mobile-heavy-truck-smog-lodi/)** — 714 Costa Dr, Lodi, CA 95240 — (209) 400-0545 — 1 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing.