H K Smog

Smog inspection station

4.5 4.5 from 62 reviews

H K Smog is a smog and emissions station in Redwood City, CA. It holds a 4.5 star rating from 62 customer reviews. Read the reviews and hours below, or call (650) 216-0051.

Services Offered

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As listed on its Google Business Profile. Own it? Claim the listing to set your own list.

Address24 Willow St, Redwood City, CA 94063

MapOpen the map →

Phone(650) 216-0051

Websitehttp://www.hksmog.com/

Also onGoogle

Good to knowComes to youWheelchair accessible entranceWheelchair accessible parking

PaymentsCredit cards, Debit cards, Tap to pay

LicenseCalifornia BAR ARD 200601Active on the state's licensee list (October 2026), registered since 1998 or earlier

Smog checkLicensed smog station, Test & Repair (200601)

ASEASE certified technicians the shop's own website says so; ASE has no public lookup for individual technicians, so MechanicRank has not checked it

Hours

See the full week

Monday	8 AM to 6 PM
Tuesday	8 AM to 6 PM
Wednesday	8 AM to 6 PM
Thursday	8 AM to 6 PM
Friday	8 AM to 6 PM
Saturday	9 AM to 4 PM
Sunday	Closed

H K Smog Reviews & Ratings

Customer reviews 4.5 4.5 · 62 reviewschecked 2026-09-23

5 star51

4 star4

3 star0

2 star1

1 star6

What Customers Mention

The topics that come up most in its Google reviews, and how many reviews raise each one.

Friendly staff 18Smog check 6Polite staff 3No appointment needed 2Recommended 2Truck 2

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What Car Repairs Cost in Redwood City, CA

Typical independent shop prices at California labor rates, parts and labor, for a midsize car. Each guide shows the price for your vehicle and what to ask before you pay. See all 91 repair cost guides.

Catalytic converter replacement cost $420 to $1,750 Oxygen sensor replacement cost $120 to $510 EVAP leak repair cost $140 to $740 EGR valve replacement cost $210 to $840 Purge valve replacement cost $110 to $460 Exhaust leak repair cost $150 to $690