Site under construction – some features may not work as planned. We apologize for any inconvenience.

Great Northern Lock and Safe

Northwestern Montana’s Premier Locksmith

Lock outs, new and late model vehicles, motorcycles, trailers, ATVs, transponder chipped keys, fobs and programming.
Hardware installation, rekeys, lock outs, keyless entry, variety of standard ad luxury hardware to chose from.
High security, access control and master key systems for any size business. GSA certified for government and DoD jobs.

About us

Serving the Flathead Valley and Montana for over 10 years. Great Northern Lock and Safe provides automotive, residential and commercial services.

This small-town company came from humble beginnings and has grown to be a full service provider of all security services throughout the state. Justin Young, the owner of Great Northern Lock & Safe, has worked in the industry for over 20 years and started this company to provide northwestern Montana with a loyal and trustworthy locksmith, ten years later, his client base would say he’s succeeded.


Lock Outs

Available 24/7 for any emergency service.

Key Duplication

Quality and functional hardware and key duplicates, even when the originals have been lost or damaged.


New and late model vehicles, transponder chipped keys, programming and fobs.


High security, access control and master key systems for businesses and government facilities.


Large range of standard and luxury hardware and safes to fit any home style. Keyless entry, hardware installation, upkeep and adjustments. 


Retailer for personal, commercial and gun safes of all fire ratings. Safe entry, safe moves and combination changes. GSA certified for government and DoD jobs.


The owner is a very professional, punctual and skilled guy. He was very accommodating with my requests. If you’re looking for a locksmith, this is your guy!!


Justin was able to schedule the job fast and had great communication, as well as fair pricing. He ran through all we had talked about as well as went the extra mile to take care of things I hadn’t thought of.


Justin was a life saver! I am so thankful for him and will recommend him to everyone I know! He went way above and beyond to help me out


Contact Info