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Mailbox locks replacement

For both businesses and family homes, mailbox lock replacement may be necessary to keep your sensitive information and important packages safe. But, there are a few things that you should know before you order and install a new lock. 

Here at Reliable Locksmith, we’ve worked on mailboxes all over the Twin Cities area. Take a look at some of the advice we often share with our clients about mailbox key replacement.

Mailbox locks replacement services for reliable locksmith
Reliable LocksmithExcellentReliable Locksmith4.9 Based on 617 reviews fromCole FeriancekCole Feriancek ★★★★★ Mike was phenomenal. Professional, friendly and knowledgeable. Would recommend to anyone and will definitely use Reliable Locksmith again.Therese FeldmeierTherese Feldmeier ★★★★★ We hired Reliable Locksmith on March 12 to make a key fob. Incredible service and so pleased with how prompt and efficient. Reasonable price as well! Highly recommend!DavidDavid ★★★★★ Mike did a fantastic job! Excellent workmanship, fast, reliable, friendly and easy to work with. Our door previously had issues opening & closing due to a broken door handle/hardware along with some previous damage to the door itself. He replaced the door handle/hardware with a new one. He discussed options with us and helped us make the best decisions. We are very pleased! Everything operates perfectly…’smooth as butter”!Stefan PrinceStefan Prince ★★★★★ Mike did a great job and figured out what we needed done! For Finishline!ashley skogenashley skogen ★★★★★ Charlie NeimeyerCharlie Neimeyer ★★★★★ Mike was awesome! Quickly diagnosed the issue with a three point Andersen lock and fixed the problem. He's the 3 point lock King!Jeff PanningJeff Panning ★★★★★ Ely was great!jordyn andersonjordyn anderson ★★★★★ Mike was great! He was very kind and professional. He went above and beyond and did a great job. I would highly recommend Mike and Reliable Locksmith.Hdudeihd HsshshbdHdudeihd Hsshshbd ★★★★★ Elia was amazing, couldn’t ask for better service. I highly recommend!Amy KruseAmy Kruse ★★★★★ I had 4 doors with various types of locks. I was able to get all the locks to open using the same key. The locksmith made sure everything worked perfectly and that I was happy with the work.Sue AustinSue Austin ★★★★★ Mike did an excellent job. Quick and efficient. Higher recommend.zak abdizak abdi ★★★★★ Response from the ownerThank you Zak. Kelly KottkeKelly Kottke ★★★★★ Mike was very helpful he replaced all of our deadbolt locks and replaced our key for us. I recommend this locksmith to anyone.Ethan TrippEthan Tripp ★★★★★ Super quick service and affordable. Eli added a spare key too for a very good priceJack MacBeanJack MacBean ★★★★★ We needed a locksmith quickly to open our garage service door where the handle had jammed and the response from Alex was incredible. He was here within a couple hours and quicklyfixed our problem. We could not have been happier with his efficient and timely response.HOOK ENTERPRISES incHOOK ENTERPRISES inc ★★★★★ Diane WelchDiane Welch ★★★★★ There is no reason to go anywhere else, fast, friendly service. Mike went above and beyond for me. I wish I knew how to upload the before and after pictures. Unbelievable.John PeterJohn Peter ★★★★★ It was amazing service which I got from them , there are so quicker 😂Response from the ownerThank you John! Mary J WilliamsMary J Williams ★★★★★ I had the pleasure of going to Reliable Locksmith today and working with Jay (or was his name Joe?). I lost my duplicate key fob for my 2022 Crosstrek and had been putting it off due to cost. Not only did the price for a new key fob from Reliable exceed my expectations, but Jay's customer service and professionalism were outstanding! Didn't take long at all!If that wasn't enough, after remarking on the classical violin music that was being played, I learned about a new violinist, Lindsey Stirling, who is now on my Spotify playlist!Thank you for a great afternoon! Well worth the trip from St. Paul!Dave FredkoveDave Fredkove ★★★★★ Professional service and great price. Made me a 2025 Honda Pilot key fob to replace my lost one. Works perfect!! Ely is great!JEAN HANCEJEAN HANCE ★★★★★ Mike, was on time, very helpful and got the job done exactly how we wanted. Thank you Mike!!Noah HermanNoah Herman ★★★★★ Mike was very knowledgeable and helpful. He answered my questions, went over my options, and assisted me in making the best decision. I had some very old, tricky doors to work with, but Mike was able to install new parts that work and look great.Chris SchirberChris Schirber ★★★★★ Excellent repair of Marvin 3 point lock and rekey antique front door lock. Mike is honest & friendly and gave discount. Very fair price.shamsa Adowshamsa Adow ★★★★★ Ely was nice and on timeNancy LewisNancy Lewis ★★★★★ Exceptional! Mike was beyond accommodating! I needed service at my daughter’s house and Mike squeezed me into his already busy schedule the same day!Very informative and knowledgeable!Would definitely recommend his services and will be a repeat customer if the need arises!Thank you Mike!Roger OttRoger Ott ★★★★★ A J was outstanding. He helped us with an emergency on Christmas Eve. He was technically superb and has a great personality. Extraordinary service.Rick YoungRick Young ★★★★★ Mike was friendly, polite and efficient and explained every facet of the repair in detail. Thank you so much.Response from the ownerThank you Rick! We appreciate your feedback. Jennifer BryceJennifer Bryce ★★★★★ Fast, thorough, highly professional, could not ask for more. THANK YOU, RELIABLE LOCKSMITH!Response from the ownerThank you Jennifer! We appreciate your feedback Bryan EnglishBryan English ★★★★★ If I could give more than 5 stars, I would! Quick, professional, and really went the extra mile. 100% I'll be using them again.Response from the ownerThank you Bryan! We appreciate your feedback Alexa HeislerAlexa Heisler ★★★★★ Eli was very quick and courteous! Will definitely keep them in mind for any future needs!Response from the ownerThank you Alexa! We appreciate your feedback Anthony HardyAnthony Hardy ★★★★★ AJ was awesome!!Response from the ownerThank you Anthony! Mandeq QaunMandeq Qaun ★★★★★ Eli was the bestResponse from the ownerThank you Mandeq! Stuart WilkinsStuart Wilkins ★★★★★ Great experience with Reliable Locksmith. Called them after another service provider didn't show. Reliable was prompt, professional, & matched their estimated service time.Response from the ownerWe appreciate your feedback! Abby BergquistAbby Bergquist ★★★★★ Excellent service. Very professional and nice and neat. We will definitely use them again. ThanksResponse from the ownerWe appreciate your feedback Mike HardtMike Hardt ★★★★★ 6/24/2024 - multipoint lock broke on my patio door and luckily I found Mike at Reliable Locksmith. He was very polite and good at what he does. Came out multiple times to make sure the lock was fixed like new and was determined to help even though the lock system was old and hard to find. Would recommend 10/10 A+. On behalf of Chuck Hardt.Response from the ownerMike, We appreciate your feedback! Deanna KimballDeanna Kimball ★★★★★ Excellent experience and service. My mom's car battery had completely died, so her key fobs wouldn't unlock the car, and unfortunately the lock was jammed. Since we weren't in immediate need (and I don't live/work at the car's location), when I called Mike, he worked with our schedule to fit us in. Mike was on-time, and very professional. He was able to get the car unlocked quickly and in addition, he happened to have jumper cables and started my mom's car for no additional cost. Mike was extremely helpful and kind and told us if our key fobs didn't work, we could go to his main office to get new batteries. I was very impressed with Mike and this company and will not hesitate to use them again (if I unfortunately find myself locked out!)Response from the ownerThank you Deanna! Fitz KelsFitz Kels ★★★★★ Eli was there in 10 minutes, opened vehicle in 1 minute, polite, friendly service. I never write reviews but it was worth it.Response from the ownerFitz, We appreciate your feedback Yavin FlowersYavin Flowers ★★★★★ Eli helped me and he was helpful and fast great serviceResponse from the ownerThank you Yavin! AmandaAmanda ★★★★★ These guys are AWESOME!! Fast, efficient, and VERY kind!!! Thank you for saving the day reliable locksmith!!Response from the ownerAmanda, We appreciate your feedback James HicksJames Hicks ★★★★★ Excellent work very fast service! 100% would recommendResponse from the ownerThank you James! Ryan VanOfferenRyan VanOfferen ★★★★★ Got here very quick and finished just as fastResponse from the ownerWe appreciate your feedback i wont give up.i wont give up. ★★★★★ Great service. Straight to the point quick and efficient. 10/10Response from the ownerThank you! Evelyn KeefeEvelyn Keefe ★★★★★ Mike and Joseph were very very fast and met in a very timely manner...made getting locked out of house not such a chore...5 Stars all the wayResponse from the ownerThank you Evelyn! Laurie HynesLaurie Hynes ★★★★★ Great service! Our lock broke and they were out to replace within a couple hours. Friendly, professional service. Much appreciated.Response from the ownerThank you Laurie! We appreciated your feedback. Judd StevensJudd Stevens ★★★★★ Awesome experience! Same day, fixed my door/lock. Mike and Rebecca are easy to work with. Fair price. Thank you!!! Five stars for sure.Response from the ownerThank you Judd! We appreciate your feedback! Melissa WayMelissa Way ★★★★★ Ely reviewed several options of lock and handle types and finishes with me for the failed lock and handle of my home's back door. He explained the differences and suggested the best option for the heavy use this door gets. He reinforced the door jam with plates and ensured the lock fit and operated perfectly. He also was patient as he went over the lock's code and operating instructions with me. He was professional and friendly and effecient and I am 100% confident that we have the best lock installed on our door.Response from the ownerThank you Melissa! Brian McNeilBrian McNeil ★★★★★ Mike was courteous and professional, he diagnosed the issue with the marvin lock/door and knew exactly how to fix the problem and was super efficient. Could not ask for better service, top notch all the way.Response from the ownerThank you Brian! We appreciate your feedback! Chad OrsonChad Orson ★★★★★ Mike went above and beyond to install and set up a remote locking system for our front door. Fast, clean and secure service.Response from the ownerThank you Chad! we appreciated your feedback AaronAaron ★★★★★ Reliable and got the job done with better price then competition. never change the original price from the quote.Response from the ownerThank you Aaron! js_loader

Make sure that your mailbox isn’t owned and operated by the United States Postal Service

Your first step is going to be to ensure that your mailbox is a private mailbox and not one owned by USPS. That’s because locks on private mailboxes and package lockers can be replaced by the property owner, but ones owned by USPS will need to be handled by them. No matter if you’ve lost your keys, recently moved into a new home or are having trouble with the lock, USPS mailboxes must have their locks replaced by a postal service worker or contractor.

You can tell if a mailbox is owned by the USPS because there will be a label on the device stating that it is a USPS mailbox. Or, if you’re living in an apartment complex, ask your super or property manager. They’ll be able to let you know whether you can replace the locks on your individual mailbox.

Make sure that you know what locks are compatible with your mailbox

Not all lock replacements will be compatible with all kinds of mailboxes, so it’s important to look into your specific model. Some of the most common mailbox locks include:

  • Prime-Line MP4315. This is a standard replacement lock made by the trusted mailbox lock company Prime-Line. It is compatible with a number of different mailbox manufacturers, such as those made by Florence. It comes with two replacement NA-14 keys.
  • CompX National C9100 This replacement mailbox lock is a USPS approved model that can be outfitted on community boxes with a USPS specification of USPS-L-1172C. It comes with three replacement NA-14 keys.
  • CompX National C7120 Heavy-Duty Cam. If you need extra security for your mailbox, it may be worthwhile to order the C7120 heavy-duty cam. This strong locking mechanism can be installed with C9100 or C9200 mailboxes for additional security.

Decide between weatherproof and non-weatherproof locks

If your mailbox is exposed to the elements, you’ll want a lock that won’t rust or jam. So, it will be important to choose a model that is least vulnerable to corrosion. Stainless and alloy steel are two good options for weather-resistant mailbox locks.

On the other hand, if your mailbox is located within an apartment building or in a covered area where it won’t be exposed to rain or snow, you may be able to save some money by installing a non-weatherproof lock.

Choose your security level

Many residential settings don’t require high security mailboxes because they are within an area that is not accessible to the public or aren’t at high risk of mailbox tampering. So, a basic mailbox lock replacement will be sufficient for most residential security needs.

But for commercial settings, a security upgrade might be a good idea. Commercial grade mailboxes can be designed with security features such as double-layered walls and doors. They can also benefit from sturdier mailbox locks outfitted with a heavy-duty cam.

For best results, call in the pros for mailbox lock replacement

If you want to make sure that you have the highest level of security available for your mailbox, it’s a good idea to reach out to your local locksmith. Here are a few reasons why:

  • We can safely replace your lock if you’ve lost all keys. If you’ve misplaced all of the keys, you’ll need to safely remove the existing lock to replace it with a new model. When done incorrectly, this can lead to damage to the mailbox. Our locksmiths have the tools and experience to open your mailbox without further damage.
  • We can help with key extraction and key duplication. If one of your keys is broken in the lock, you may be able to avoid lock replacement. We’ll safely extract the key and duplicate it so that you can continue to use your existing mailbox lock.
  • We’ll make sure to order the right lock for the dimensions of your mailbox. In the case that you do need a new lock, we’ll help you with ordering for your specific mailbox, security needs, and budget. We have the expert knowledge to get you the best lock at the best price.
  • We can recommend any other security upgrades that will keep your mail safe. Whether you’re having issues with the lock on the door to the vestibule where the mailboxes are or you want to upgrade the security on the perimeter gate around your outdoor mailbox cluster, Reliable Locksmith can help.

Have more questions about how to replace your mailbox locks?

Reliable Locksmith in Minneapolis-St. Paul is here to answer your questions about mailbox security! We’ll help you navigate whether your mailbox falls under the jurisdiction of the USPS, what kind of lock is best for your current mailbox, and any other issues that come up with your lock such as ill-fitting locks, key extraction, key duplication and more. 

We offer mailbox lock replacement for all of the Twin City area including Columbia Heights, Brooklyn Center, Robbinsdale, Lake Elmo, Waconia, and more.

Our Services

We wanted to let you know that we offer the best services in Minneapolis Metro. We have a lot of fun here, which means our employees are happy. And we cost less than the other guys.

We provide a comprehensive range of locksmith services in Minneapolis. Serving Hennepin County, we can help you combat broken locks, install new locks, access homes and business premises when you’re locked out, and even provide replacement car keys on the spot.

We care for every one of our clients, and we’ll always do what we can to put you at ease. We’re a friendly team and enjoy our work – nothing makes us happier than solving your problems.

Plus, we provide cost-effective quality solutions. Our low prices will certainly be a pleasant surprise.

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