Monday - Friday: 8:30 AM - 6:00 PM   |   Saturday: 9:00 AM - 4:30 PM   |   Sunday: Closed

We Smog Check all Vehicles, All DMV Smog Checks in Napa

Redwood Auto Smog STAR Smog Test Only Center is located at 2005 Redwood Rd, Napa. We are a California STAR Certified licensed smog check facility. We smog Cars, Trucks, SUVs, Vans, and RVs. We also smog Hybrids and Diesel. Our qualified, professional and friendly staff will provide you with a fast and convenient service. We pride ourselves with staying up to date and knowledgeable on the latest technology and practice, allowing us to provide better services to our customers. Our primary purpose is to make the testing process as swift and convenient as possible for you.

  • Smog Checks
  • Car & SUV Smog Check
  • Diesel Smog Check/Emissions Testing
  • Hybrid Smog Check/Emissions Testing
  • RV Smog Check/Emissions Testing
  • Van Smog Check/Emissions Testing
  • Truck Smog Check/Emissions Testing
  • Out of State Smog Check/Emissions Testing
  • Gross Polluter Certification
  • Change of Ownership Smog

NO APPOINTMENT NEEDED! Smog check takes approximately 15 - 20 minutes.

Call us (707) 257-0571 if you have any questions about Smog Check in Napa.