Question 1

Does Justin Willi offer Clean Truck Check testing in Sioux Falls?

Accepted Answer

Yes. Justin Willi is a listed CARB tester based in Sioux Falls, SD 57107. This is Clean Truck Check testing, not a passenger-car smog check.

Question 2

Are there other Clean Truck Check testers in Sioux Falls?

Accepted Answer

Yes. Compare verified testers in Sioux Falls at https://carbtestfinder.com/carb-testers/in/sioux-falls. This profile is for Justin Willi.

Question 3

Which ZIP codes does Justin Willi cover?

Accepted Answer

Justin Willi is based in ZIP 57107 (Sioux Falls, SD). The listed radius also covers nearby ZIPs.

Question 4

What is the phone number for Justin Willi?

Accepted Answer

Justin Willi can be reached at (605) 338-0002 for CARB / Clean Truck Check testing in Sioux Falls, SD. Call or text to confirm availability before you book.

Question 5

What is the email for Justin Willi?

Accepted Answer

Email Justin Willi at justinw@dakotacarriers.com to ask about scheduling, mobile testing, or listed vehicle types.

Question 6

What CARB tests does Justin Willi offer?

Accepted Answer

Justin Willi lists Heavy-Duty Truck OBD, Truck Tractor OBD. Pricing is shown on this profile and set by the tester.

Question 7

Is Justin Willi also listed under another name?

Accepted Answer

Yes. This profile is also associated with Dakota Carriers. Use either name when you search or call.

Question 8

What are Justin Willi's testing hours?

Accepted Answer

Available days: Monday, Tuesday, Wednesday, Thursday, Friday. Hours: 8:00 AM – 4:00 PM. Confirm availability when you book.

Question 9

Is Justin Willi a smog check station?

Accepted Answer

This listing is for CARB Clean Truck Check testing, not the light-duty BAR smog program. If you searched for a CARB test or CARB compliance testing in Sioux Falls, this profile is the heavy-duty inspection.

Question 10

How do I book a test with Justin Willi?

Accepted Answer

Use the booking options on this CARB Test Finder profile, or contact Justin Willi at (605) 338-0002 or justinw@dakotacarriers.com. CARB Test Finder is an independent marketplace and is not the California Air Resources Board.

Question 11

What should I do after I pass Clean Truck Check with Justin Willi?

Accepted Answer

After you pass testing, you may still need CTC-VIS registration or certificate filing support. CARB Test Finder offers guided Clean Truck Check CARB certification support at https://carbtestfinder.com/carb-certification. We are not CARB.gov and do not grant compliance approvals.

Justin Willi - CARB tester in Sioux Falls, SD

About this tester

Services and pricing

Heavy-Duty Truck

Truck Tractor

Frequently asked questions