Contact and directions
No appointment needed for a smog check. Just pull in on Castro Valley Boulevard, or call ahead to ask how busy we are.
Phone
(510) 582-9355Hours
Mon–Fri 8–5 · Sat 8–2| Monday | 8 AM – 5 PM |
|---|---|
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 PM |
| Saturday | 8 AM – 2 PM |
| Sunday | Closed |
Smog World2780 Castro Valley Blvd, Castro Valley, CA 94546On Castro Valley Boulevard
Coming in for a smog check?
- Your DMV renewal notice, if you have one
- Any local competitor’s smog coupon, and we’ll match it
- Driving a motorhome? Call ahead with its length