CARB Testing Services
CARB testing ensures that your diesel vehicle meets California’s strict emissions standards. Whether you drive an RV or run a full commercial fleet, your vehicle must pass CARB inspections to legally operate in the state. The goal is to reduce air pollution by ensuring all diesel engines are running clean, efficient, and within regulatory limits.
At Britt’s Diesel & Automotive, we’re proud to help California’s hard-working diesel owners stay compliant with CARB (California Air Resources Board) emissions regulations. Located right here in Bishop, CA, we’re a trusted partner for fleet operators, truck owners, and businesses across the Eastern Sierra who need CARB testing and compliance services done right — the first time.
Complete Testing
Skilled Mechanics
Quality Equipment
Benefits of Service
We understand the needs of working diesel vehicles — from over-the-road trucks and delivery rigs to local service vehicles and equipment haulers. Our certified technicians use state-approved testing systems to verify emissions compliance quickly and accurately.
- Certified CARB Testing for heavy-duty diesel vehicles
- Fast turnaround times to minimize downtime
- Clear guidance on what’s required to stay compliant
- Diesel-specialized technicians with years of experience
- Fleet-friendly scheduling for multiple vehicles
CARB Testing FAQs
We know California’s emissions rules can be complex — that’s why we’ve answered some of the most common questions about CARB testing and compliance. Whether you manage a fleet or own a RV, Britt’s Diesel in Bishop, CA is here to help you stay compliant and on the road.
CARB testing, required by the California Air Resources Board (CARB), ensures your diesel vehicle meets state emissions standards. If your truck or fleet operates in California, regular CARB testing keeps you compliant, reduces pollution, and helps you avoid costly fines or downtime.
Most diesel vehicles over 14,000 pounds GVWR that operate in California must undergo CARB testing. This includes heavy-duty trucks, buses, RVs, and commercial fleet vehicles.
Testing frequency depends on your vehicle type and CARB program phase. Generally, CARB requires emissions testing twice per year or after major engine or exhaust system repairs.
If your vehicle fails, our technicians will provide a detailed diagnostic report explaining why.
Yes. Britt’s Diesel is a full-service diesel repair and inspection facility. We handle CARB testing, emissions repairs, and follow-up verification — all under one roof. That means you save time, avoid hassle, and ensure your vehicle or fleet stays road-legal and operating efficiently.