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SMART KEY DUPLICATION
& PROGRAMMING

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Upfront pricing
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24/7 Assistance
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Licensed & Insured
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Greater Boston Area, MA
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Automotive Locksmith Services
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Mobile Service
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High End Vehicles
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12 Month Warranty
Choose your option:
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CALL NOW IF YOU'RE IN MASSACHUSETTS:
(617) 272-7007
SherlockLock Fact Icon
Upfront pricing
SherlockLock Fact Icon
24/7 Assistance
SherlockLock Fact Icon
Licensed & Insured
SherlockLock Fact Icon
Greater Boston Area, MA
SherlockLock Fact Icon
Automotive Locksmith Services
SherlockLock Fact Icon
Mobile Service
SherlockLock Fact Icon
High End Vehicles
SherlockLock Fact Icon
12 Month Warranty
Rescue Call
Lockout
All keys lost
Emergency Service
Get Duplicate
Programming
Key cutting
Shell Replacement
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Call Now for Quick Help

We duplicate all kinds or car keys!

Car Door Unlocking

Locked out of your car and need someone to get you back in without damaging your car’s locks?

Call us now, and we’ll come to you!

Smart Key Duplication & Programming

It is so easy to be the fish in the sea when it comes to making duplicate keys for your vehicle.

Don't let the dealerships fool you! The prices that they are giving you are not reasonable!

Give us a call and we will provide you with better service than the dealership for at least half the price!

Please note that all of our keys come with a 12 month warranty!

Don't hesitate to call SherlockLock!

Ignition Repair & Key Extraction

Is your key getting harder to turn in the ignition or door lock?

These are tell-tale signs that your ignition and/or key may be wearing out.

Don’t wait until your key finally breaks off inside the ignition.

ECU/ECM/PCM Replacement

Our Tech Professionals at SherlockLock can perform ECU repairs/Ecu Replacement/ECU Flashing services.

We have the right training and the knowledge to do it right.

Just about any car is covered.
CALL FOR TECH
SherlockLock Automotive Locksmith Hero
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CALL NOW IF YOU'RE IN MASSACHUSETTS:
(617) 272-7007
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CALL NOW
(617) 272-7007

About SherlockLock Automotive Locksmith Services

Imagine this: after a long day at work, you're eager to relax at home, only to realize your keys are locked inside the car, dangling in the ignition just out of reach. It's a situation many of us have faced. Or perhaps you've lost your keys or had one break in the lock, leaving you in need of a quick replacement.

If you're in need of a reliable, fast locksmith, look no further. Our automotive locksmiths are available around the clock—24/7, every day of the year. Within 20 minutes of your call, we'll be there to assist you.

How We Make New Car Keys!
Lost all your car keys? Don’t worry—we can create a new set for you. As an innovative auto locksmith company, we use a variety of techniques to handle lost key situations efficiently and cost-effectively. Instead of relying on key codes from the vehicle identification number (VIN), we often utilize lock decoders and other advanced tools to save you money.

For vehicles with transponder chip keys, we cut the key using one of our specialized methods and then program the vehicle’s immobilizer system to recognize and store the new key in its memory.

Car Key Programming
After cutting a key that mechanically operates your car’s locks and ignition, the next step is programming the car’s computer to recognize the transponder chip embedded in the key. Since the late 1990s, most vehicles have been equipped with an immobilizer system—a security feature designed to prevent theft.

The immobilizer system uses a receiver to detect a programmed key when you attempt to start the car. If no programmed key is detected, the system assumes a theft attempt and prevents the engine from starting, even if the ignition lock is tampered with.

Due to this advanced security feature, automotive locksmiths must be skilled in programming car keys. We achieve this by investing in cutting-edge equipment and receiving specialized training to ensure we can program your key quickly and effectively.