Need a new or spare key for your Mercury Grand Marquis (1970-2012)? LockFox Locksmith comes to you anywhere in Palm Beach or Broward County and cuts & programs your key on the spot — even if you have zero working keys.
📞 Call (754) 328-1958We stock and program most aftermarket and OEM-style keys, remotes and smart-key fobs for Mercury Grand Marquis on-site — no tow, no dealership wait.
Bring your registration or VIN if you have it — it speeds up sourcing the correct blank and programming protocol, but it isn't required for us to help.
Whether you're driving a 1970, a 1991, or a 2012 Mercury Grand Marquis, we can source and program the correct key for it. Tap your year to jump to a quote, or just call.
Yes — we cut and program keys for the Mercury Grand Marquis across model years 1970-2012, including 1970. Call or text us your exact year, trim, and how many working keys you have, and we'll confirm the blank and programming details before we roll a truck.
Most Mercury Grand Marquis years can be handled as an all-keys-lost job — we cut and program a new key on-site without an original to copy.
Fill this out and it’ll pre-fill a text with your job details, sent straight to our dispatch line — no waiting on hold. For active lockouts, just call.
Or just call — (754) 328-1958