Superior Smog

📍 Location & Contact

401 23rd St., Ste. B
Richmond, CA 94804
📞 (510) 374-6646

🛠️ What We Offer

At Superior Smog, we specialize in fast, accurate, and honest smog checks for all vehicle types—including RVs. As a STAR certified station, we meet the highest standards set by the California Bureau of Automotive Repair, ensuring your vehicle inspection is both reliable and compliant.

  • ✅ Smog Checks for Cars, Trucks & RVs
  • 🧑‍🔧 Experienced, Courteous Technicians
  • 🕒 Walk-ins Welcome During Business Hours
  • Mon–Fri: 8:00 AM–5:30 PM
  • Sat: 8:00 AM–4:30 PM

🎉 Special Offer

$20 OFF Any Smog Check
➕ Certificate Fee: $8.25
📌 Must present coupon at time of write-up. Regular price varies by vehicle. Offers may not be combined.

Find us on Yelp and enjoy a spacious facility with plenty of room for large vehicles.

💬 Brand Promise

“We offer our customers honesty, efficiency, and accuracy in all aspects of our business.”