San Diego
New and used cars near San Marcos, CA
Car Dogs shows cars from franchised dealers closest to San Marcos, with the price, taxes and fees spelled out. We don't sell cars. Every car belongs to the dealer named on it.
See cars near San MarcosSales tax in San Marcos
The combined sales tax rate in San Marcos is 8.75% (California Department of Tax and Fee Administration, effective October 1, 2026). In California, sales tax on a car is based on where you register it, not where the dealer is.
Dealers closest to San Marcos
- Kearny Mesa Toyota
- Sedano Lincoln
- Team Mazda of El Cajon
- K&S Alfa Romeo of San Diego
- BMW of Carlsbad
- AutoNation Subaru Carlsbad
- Toyota Carlsbad
Car buying in San Marcos: quick answers
How much is sales tax on a car in San Marcos?
8.75%, based on the official CDTFA rate effective October 1, 2026. It's charged where you register the car.
Which franchised dealers are closest to San Marcos?
Kearny Mesa Toyota, Sedano Lincoln, Team Mazda of El Cajon, K&S Alfa Romeo of San Diego and 3 more in the San Diego area.
Which shelter does Car Dogs support near San Marcos?
Shoppers in San Diego help Friends of Upland Animal Shelter in Upland, CA. See adoptable dogs.
Can I buy from a private owner near San Marcos?
Yes. Owner cars on Car Dogs come from people who proved they own the car with a title or registration and photo ID. Shop owner cars.