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Day & Night Security has a new shop located at 

1036 Commerce Street Suite C. San Marcos, CA 92078

AAA Emergency Roadside Service is still mobile and available 24 hours a day 365 days a year. 

We can help replace lost Auto Keys & Program remotes and fobs.
AAA discount on site, no need for submit for reimbursement.

automotive keys
key fob
aaa five diamond

Service Provider of Excellence Automobile Club of Southern California 

AAA 5 Diamond Award 2017 

AAA's "Service Pro" Award 2009,2010,2011,2013,2014, 2015,2016, 2018

  • The key to saving money is Day & Night Security Lock. 

  • Day & Night Security Lock's professional locksmiths are Auto Club's North County Five Diamond preferred provider.

  • We provide both roadside service from Oceanside, Ca. to Solana Beach, Ca. and from Escondido, Ca. back to Oceanside, Ca. 

  • We also have in shop services at our San Marcos, Ca. showroom. 

  • Our team of locksmiths specializes in helping customers find options to all of their key problems. Day & Night Security Lock locksmiths are skilled and expert  key masters. We specialize in auto keys and are able to cut & program most products in the automotive market. 

  • The combination of excellent service, quality work, and affordable pricing is why we were awarded AAA's Five Diamond Service. 

  • Member's of AAA Emergency Roadside Service receive a discount at each level of membership: Classic, Plus, and Premier.

  • When AAA members set up their order with the Club they receive the AAA discount for their order at the time of service, no need to submit paperwork for reimbursement.

  • Who can be without their vehicle for longer than 2 hours in Southern California?

  • Why tow your car when we can make a car key and put you back on the road?

  • We offer expert master locksmith and lockout service at competitive pricing partnered with AAA Emergency Roadside Service.

car keys

Automotive Locksmith

  • AAA Emergency Road Assistance Preferred Provider

  • 29 Years Locksmith Experience 

  • "Dealer Only" Keys Cut, Laser Cut, Toyota Prius Key Programming Services"

  • AAA Discount for lost keys when you are stranded

  • Locally Owned & Operated

  • Mobile & In Shop Services

  • Licensed & Bonded

home locksmith

Residential Locksmith

  • Residential lock out

  • Re-key existing lock hardware of your property

  • Fresh drill of doors & installation for new hardware

  • House keys copied & cut accurately

  • Home locks hardware re-keyed in shop

  • Mail box lock replacement

  • Mailbox keys

Locksmith Services Mobile & In Shop

  • Accurate Key Cutting/Duplication

  • Car Key Programming 

  • Car Remote Programming

  • Transponder/Chip Keys Lost or Spares

  • Auto keys most brands 

  • Emergency Lockout Service

  • Car Lock Rekey & Repair

  • RV keys/ Padlock keys/ Rare keys

  • Hard to Find Keys 

  • Trimark Keys

  • Master keys for Master Padlocks

Day & Night Security Locksmith
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