Williams Independent
9435 Sierra Ave, Fontana, CA 92335
STAR certified · Test & repair
License, services and hours
- Location
- Sierra Ave at Fontlee Ln, 1.1 mi from the I-10 Sierra Ave exit.
- Payment
- Credit cards, debit cards, and tap to pay.
- Access
- Accessible parking, wheelchair-accessible entrance, and accessible restroom.
- License
- BAR #248111, first issued September 2007. Registered auto repair dealer since 2006.
- Nearest DMV
- Fontana, 3.0 mi 8026 Hemlock Ave
Hours
- Monday – Friday8 am – 5 pm
- Saturday8 am – 2 pm
- SundayClosed
Sources: California licensee file · Google · © OpenStreetMap contributors . Checked September 2026.
Location
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