Need a new or spare key for your Mercury comet (1977)? 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 comet 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 1977 Mercury comet, 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 comet across model year 1977. 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 comet 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