If you’ve ever been locked out of your house or lost your car keys, you may have found yourself searching online for a local locksmith — only to discover there are two different types: a locksmith and an auto locksmith.
While both roles fall under the broader locksmith trade, they serve very different purposes. At RJ Parker Locksmiths and Parker Auto Locksmiths, we often speak to customers who are unsure which service they need. This blog will explain the key differences so you can make the right call when you need help.
What Does a Locksmith Do?
A general locksmith — like RJ Parker Locksmiths — focuses on locks related to doors, windows, and general property access. Most of our work involves helping homeowners, landlords, and businesses with issues such as:
- Gaining entry if you’ve been locked out of your house or flat
- Replacing or upgrading external door locks
- Changing locks after a move or when keys have been lost
- Replacing broken or worn-out locks on wooden or UPVC doors
- Fitting British Standard locks that meet home insurance requirements
- Helping landlords regain access to rental properties
We also assist customers after break-ins, offering lock changes to restore peace of mind. Locksmiths are usually the people to call when there’s a problem with a front door, back door, garage door, or internal lock in a home or small business.
What Does an Auto Locksmith Do?
An auto locksmith — like Parker Auto Locksmiths — works specifically with cars, vans, and other vehicles.
Their work focuses on helping motorists who have lost keys, broken them, or locked them inside their vehicle.
Auto locksmiths deal with:
- Gaining access to locked vehicles
- Cutting and programming replacement car keys
- Replacing remote fobs and transponder keys
- Removing snapped keys from car doors or ignitions
- Providing spare car keys and duplicate remotes
Auto locksmiths carry specialist tools and software that allow them to work on most vehicles without needing access to the original key. In many cases, they can cut and programme a brand-new key at the roadside, helping customers avoid costly and slow trips to the dealership.
Key Differences Between a Locksmith and an Auto Locksmith
The biggest difference is what they work on. A general locksmith handles buildings, while an auto locksmith handles vehicles.
If you’re locked out of your home or need to change your locks, you should call a locksmith. If you’ve lost your car key, snapped it, or locked it inside your vehicle, you need an auto locksmith.
The tools and knowledge needed for each job are very different. General locksmiths are trained in mechanical lock mechanisms for doors and windows, while auto locksmiths are trained to work with vehicle entry points, immobilisers, and electronic keys.
When to Call a Locksmith
You should contact a locksmith like RJ Parker Locksmiths if:
- You’ve lost your house keys and need to change the locks
- You’ve locked yourself out of your home
- Your front or back door lock is damaged or no longer working
- You’ve recently moved house and want to improve security
- You need locks changed at a rental property
We provide fast, local support across Coventry and Warwickshire for those unexpected lockouts.
When to Call an Auto Locksmith
You should contact an auto locksmith like Parker Auto Locksmiths if:
- You’ve lost your car keys and don’t have a spare
- You’ve locked your keys inside your vehicle
- Your key has snapped in the ignition or door
- Your remote fob has stopped workingYou need a spare key for your car
We offer mobile callouts, so we can come to your home, workplace, or roadside location and provide a new key — often within an hour.
Can One Locksmith Do Both?
Not usually. While both professions fall under the umbrella of locksmithing, the tools and training required are very different. A general locksmith may not carry the diagnostic equipment or key programming tools needed for vehicles. Similarly, an auto locksmith may not be equipped to change household door locks or fit insurance-approved mortice locks.
That’s why we operate as two separate but connected businesses — RJ Parker Locksmiths for homes and Parker Auto Locksmiths for vehicles — so our customers always get the right help for the job.
Final Thoughts
Knowing the difference between a locksmith and an auto locksmith could save you time, money, and unnecessary stress during a lock or key emergency.
Contact RJ Parker Locksmiths if you’re locked out of your home, need your locks changed, or want advice on British Standard locks
Contact Parker Auto Locksmiths if you’ve lost your car keys, need a new fob, or are locked out of your vehicle
Both services are based locally and offer fast, professional help across Coventry and the surrounding areas.
Need Help with Locks or Keys?
Whether it’s your home or your vehicle, we’ve got the right team for the job.
- For domestic and commercial lock issues, call RJ Parker Locksmiths
- For car key problems and vehicle lockouts, contact Parker Auto Locksmiths

