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CARB Diesel Test

CARB Testing in Chico

Mobile CARB testing across Chico and Butte County

Chico-area fleets, ag haulers, and owner-operators get certified Clean Truck Check testing at their yard, farm, or home without a drive to Sacramento.

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OBD & OVI Certified
Mobile Service Available

Mobile CARB testing for Chico

Chico anchors the Butte County economy with a strong mix of agriculture (almonds, walnuts, orchard production), timber, construction, and owner-operator trucking. Many of the trucks in this region are older, hard-working, and firmly in the OVI age bracket. Others are modern OBD-capable rigs that can be upload-submitted for fast DMV clearance. Our mobile service covers both.

Where we dispatch in Chico

We regularly serve the Highway 99 commercial corridor, Chico Municipal Airport industrial park, Hegan Lane industrial addresses, Park Avenue business area, and ag operations throughout the surrounding Butte County orchard belt.

Ag, orchard, and timber

The reality for a lot of Chico-area operators: the truck you need tested is also the truck you need working. Mobile CARB testing solves that. We come to the farm, the orchard yard, the timber operation, or the shop, and we run the test on your timeline.

RV owners

Chico’s access to Lassen, Plumas National Forest, and Lake Oroville draws heavy-duty RV traffic, and Clean Truck Check compliance for motorhomes over 14,000 lbs GVWR is required. We test at your home address or storage facility.

Book your Chico visit

Chico visits are typically scheduled 2 to 3 business days out, batched with other Butte, Yuba, and Sutter County stops. Call us to get on the dispatch calendar.

Local landmarks we dispatch near

  • Highway 99 commercial corridor
  • Chico Municipal Airport industrial area
  • Hegan Lane industrial park
  • Park Avenue commercial district
  • Sierra Sunrise business area

Chico industries we serve

  • Almond and orchard haulers
  • Timber and forestry trucks
  • Aggregate and construction fleets
  • Agricultural service equipment
  • Owner-operator long-haul
  • Heavy-duty RV and motorhome owners

Frequently asked questions

Is Chico within your service radius?
Yes, Chico sits near the outer edge of our 60-mile radius, but we routinely dispatch here for fleet customers and batched individual visits. Schedule typically runs 2 to 3 business days out.
Do you batch Chico stops with other Butte County visits?
Yes. Chico, Oroville, and the surrounding Butte County ag areas are often scheduled on the same dispatch day for efficiency. Tell us when you book and we will try to coordinate.
Can you OVI-test older orchard and timber trucks?
Absolutely. Pre-2013 ag and timber trucks are a common Chico-area use case. We bring the smoke opacity meter and full OVI procedure to your operation.

Book Chico mobile testing

Get a tester on your Chico site

Tell us about your vehicles. We respond within 2 hours during business hours.

Or call us directly at (916) 538-7777. We typically respond within 2 hours during business hours.

Ready for mobile CARB testing in Chico?

One call books one truck or an entire fleet.

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