---
title: "MJ Leasing LLC — Clean Truck Check, Spanaway, WA"
description: "MJ Leasing LLC in Spanaway, WA is on CARB's Clean Truck Check tester list. Offers mobile testing, OBD testing. Phone, address and nearby testers."
url: "https://ctcfinder.com/tester/mj-leasing-llc-spanaway-wa/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# MJ Leasing LLC

Clean Truck Check tester in Spanaway, WA.

> 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 | 21824 48th Avenue Ct E, Spanaway, WA 98387 |
| Phone | (253) 209-3862 |
| Mobile testing | Yes |
| OBD testing | Yes |
| Smoke opacity (non-OBD) | No |
| Motorhomes | No |
| Credentialed testers | 1 |
| Last verified | 2026-11-01 |

## Which trucks MJ Leasing LLC 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 AIRLIMITS Nationwide in Chehalis, about 43 miles away. [See listing](https://ctcfinder.com/tester/airlimits-nationwide-chehalis-wa/).

## Clean Truck Check testers in Washington

MJ Leasing LLC is one of 17 testing businesses in Washington on CARB's public tester list. 11 of them offer mobile testing and 2 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 MJ Leasing LLC offer mobile Clean Truck Check testing?

Yes. MJ Leasing LLC 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 MJ Leasing LLC test a 2012 or older diesel truck?

MJ Leasing LLC does not list smoke opacity testing, which older non-OBD diesel trucks need. The nearest listed tester that does is [AIRLIMITS Nationwide](https://ctcfinder.com/tester/airlimits-nationwide-chehalis-wa/) (about 43 miles). Trucks from 2013 on get an OBD scan instead.

### How much does MJ Leasing LLC charge for a Clean Truck Check?

MJ Leasing LLC has not published prices with us; call (253) 209-3862 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 MJ Leasing LLC a CARB-credentialed tester?

MJ Leasing LLC 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

- **[R.D Truck and Trailer Repair LLC](https://ctcfinder.com/tester/r-d-truck-and-trailer-repair-llc-tacoma-wa/)** — 2205 116th St S, Tacoma, WA 98444 — (206) 209-7109 — 7 mi. Services: mobile testing, OBD testing.
- **[Pape Kenworth](https://ctcfinder.com/tester/pape-kenworth-lakewood-wa/)** — Lakewood, WA 98499 — (253) 536-8800 — 9 mi. Services: OBD testing.
- **[Timothy Turnbull](https://ctcfinder.com/tester/timothy-turnbull-sumner-wa/)** — Sumner, WA 98390 — (509) 770-1438 — 13 mi. Services: OBD testing.
- **[kulbir S.Padda](https://ctcfinder.com/tester/kulbir-s-padda-pacific-wa/)** — Pacific, WA 98047 — (206) 773-6136 — 15 mi. Services: mobile testing, OBD testing.
- **[Vic Express Inc](https://ctcfinder.com/tester/vic-express-inc-buckley-wa/)** — 23149 65th St E, Buckley, WA 98321 — (253) 313-4824 — 16 mi. Services: mobile testing, OBD testing.
- **[Ace Relocation Systems](https://ctcfinder.com/tester/ace-relocation-systems-auburn-wa/)** — 1701 Pike Ave #100, Auburn, WA 98001 — (858) 410-2448 — 18 mi. Services: mobile testing, OBD testing, motorhome testing.