Located at 13801 Mango Dr, Del Mar, CA 92014, K M Test Only Smog Check is a STAR-certified smog inspection station that handles DMV-required emissions testing on a walk-in, first-come-first-served basis. This women-owned business has maintained a 4.7-star Google rating with more than 150 reviews thanks to fast turnarounds and straightforward pricing. A standard smog check runs around $59 with the DMV filing fee included, and AAA members can ask about a $10 discount at the counter. Technician Chad is frequently praised in reviews for completing inspections in as little as 15 minutes while keeping the process friendly and transparent. The shop sits at the northeast corner of Del Mar Heights Rd and Mango Dr, with a shopping center directly behind it where customers can grab coffee or browse while they wait. Drivers whose vehicles need mechanical work to pass emissions will find Del Mar Car Care on Carmel Valley Rd, a full-service repair shop with more than a century of history in the community. K M Test Only Smog Check is open Monday through Friday from 8:00 a.m. to 6:00 p.m. and Saturday from 9:00 a.m. to 3:00 p.m., closed Sunday. The station accepts credit cards, debit cards, and NFC mobile payments. A wheelchair-accessible entrance, parking lot, and gender-neutral restroom make the facility easy to navigate for all visitors. The Gas Station at the same Mango Dr address is a convenient stop for fuel before or after your inspection.