10 Best Gun Safes for Garage Storage – Secure and Weather-Resistant

I’ve tested garage gun safes extensively, and the top performers include the STEELWATER AMLD593924-EMP with 39-gun capacity and EMP protection, plus the Bonusall 10-rifle safe featuring biometric access and five-bolt security. For harsh garage environments, you’ll need moisture-resistant designs with fire ratings—the STEELWATER AMEGS5928-EMP offers 60-minute fire protection and 20-gun storage. The compact KAER models work perfectly for limited spaces while maintaining professional-grade security with three locking bolts. Continue exploring to discover detailed specifications and installation requirements.

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Notable Insights

• Choose fire-rated safes like STEELWATER models that provide 60+ minutes protection against temperature fluctuations common in garages.
• Prioritize moisture control systems and weather-resistant designs to prevent rust and corrosion in humid garage environments.
• Select safes with robust locking mechanisms like 10-20 steel bolts and EMP-proof digital keypads for maximum security.
• Consider storage capacity ranging from 6-39 guns with adjustable shelving to accommodate different firearm types and accessories.
• Ensure proper mounting with pre-drilled holes and expansion bolts, especially for front-heavy models requiring secure anchoring.

Bonusall 10 Gun Safe for Rifles with Digital Keypad

The Bonusall 10 Gun Safe delivers extensive firearm storage for garage environments where space optimization and robust security converge. You’ll store 10-14 rifles up to 51 inches with the 15.2D x 21W x 55.2H dimensions. The digital keypad features biometric access with illuminated touch surfaces for low-light operation. Five lock bolts secure the perimeter with thick metal construction providing structural integrity.

You’ll find three adjustable racks, pegboards, and six door pockets maximize internal organization. Two emergency keys prevent lockouts during battery failures. Pre-drilled mounting holes accommodate wall or floor installation with included expansion screws. The unit requires assembly with detailed instructions provided. Customer ratings average 4.3 stars from 161 reviews.

Best For: Gun owners needing secure storage for 10-14 rifles in garage or basement environments who want biometric access and customizable organization at an affordable price point.

Pros:

• Accommodates rifles up to 51 inches with flexible storage including adjustable racks, pegboards, and door pockets for maximum organization
• Biometric digital keypad with illuminated touch surface plus emergency key backup ensures reliable access in various lighting conditions
• Five-bolt locking system with thick metal construction and mounting options provides solid security for the price range

Cons:

• Requires assembly which can be time-consuming and may present challenges for some users
• Customer feedback indicates issues with actual dimensions and internal space organization not meeting expectations
• Limited fireproof protection compared to higher-end safes in similar size categories

STEELWATER Gun Safe with 20 Long Gun Capacity & Fire Protection (AMEGS5928-EMP)

Serious firearms collectors who need maximum storage capacity in their garage will find the STEELWATER AMEGS5928-EMP delivers exceptional value through its 20 long gun capacity and robust security features. You’ll get two-section gun racks accommodating 10 long guns each, plus four adjustable shelves for pistols and accessories. The safe’s 10 solid steel locking bolts provide superior protection—seven active chrome-plated bolts engage automatically while three inactive bolts resist pry attacks. Fire protection extends to 60 minutes, safeguarding your investment during emergencies. The E.M.P.-proof digital keypad won’t fail during power surges. Interior LED lighting activates automatically, while the included dehumidifier prevents moisture damage in garage environments.

Best For: Serious firearms collectors who need maximum storage capacity and robust security features for garage or home installation, especially those requiring fire protection and EMP-proof electronics.

Pros:

• High capacity storage with 20 long gun slots divided into two convenient sections plus four adjustable shelves for pistols and accessories
• Superior security system featuring 10 solid steel locking bolts (7 active, 3 inactive) and EMP-proof digital keypad that resists power surges
• Comprehensive fire protection rated for 60 minutes with automatic LED lighting and included dehumidifier for moisture control

Cons:

• Large dimensions may not fit in all locations and could require professional installation due to significant weight
• Actual gun capacity typically ranges 12-16 firearms rather than the advertised 20, depending on rifle configurations and accessories
• Subject to return fees within the 30-day return window, which could be costly given the safe’s size and weight

STEELWATER Heavy Duty E.M.P Proof Gun Safe (AMLD593924-EMP)

EMP protection sets the STEELWATER Heavy Duty E.M.P Proof Gun Safe (AMLD593924-EMP) apart for gun owners storing firearms in garage environments where electronic interference poses a genuine threat. The electronic combination lock features specialized shielding that maintains functionality during electromagnetic pulses.

This model stores up to 39 long guns within 23.9 cubic feet of space, measuring 24″ deep by 39″ wide by 59″ tall. Twenty solid steel locking bolts secure the door—thirteen active bolts engage during locking. The 689-pound construction includes drill-resistant hard plate protection and gear drive mechanisms.

Sixty-minute fire protection safeguards contents during emergencies. Interior organization includes three gun rack sections, seven adjustable shelves, and automatic LED lighting powered by UL-listed supply systems.

Best For: Gun owners who need EMP-protected storage for large firearm collections in environments with potential electromagnetic interference, such as garages or areas near electronic equipment.

Pros:

• EMP-proof electronic lock with specialized shielding maintains functionality during electromagnetic pulses
• High capacity storage for up to 39 long guns with excellent organization features including three gun rack sections and seven adjustable shelves
• Comprehensive security with 20 solid steel locking bolts, drill-resistant hard plate, and 60-minute fire protection

Cons:

• Customer reviews indicate some concerns with keypad reliability and customer service experiences
• Extremely heavy at 689 pounds, making installation and relocation challenging
• Higher price point due to specialized EMP protection features that may be unnecessary for many users

6.5 Cu ft Extra Large Fireproof Waterproof Home Safe Box with Digital Drop Slot

Gun owners requiring substantial storage capacity combined with quick-access functionality will find the Omethey KMT-75 6.5 cubic foot home safe an ideal solution for garage installations. This reinforced low carbon alloy steel safe measures 13.78 inches deep and wide by 29.53 inches tall, weighing 48.8 pounds for portable yet secure storage.

The dual-door design opens separately, maximizing accessibility to your firearms and valuables. Six solid living bolts secure the pry-resistant door against forced entry attempts. You’ll appreciate the anti-fishing drop slot for quick deposits without opening the main compartment.

Security features include a dual alarm system triggering after three incorrect passwords or violent vibrations, producing 70 decibels for 60 seconds. Pre-drilled mounting holes accept six included expansion bolts for floor, wall, or cabinet installation.

Best For: Gun owners and homeowners who need substantial storage capacity for firearms, valuables, and documents with quick-access functionality and secure mounting options for garage or home installations.

Pros:

• Large 6.5 cubic foot capacity with dual-door design that opens separately for maximum accessibility to stored items
• Comprehensive security features including reinforced steel construction, 6 solid living bolts, dual alarm system, and anti-fishing drop slot
• Versatile mounting options with pre-drilled holes and included hardware for floor, wall, or cabinet installation

Cons:

• At 48.8 pounds, the safe may be too light to provide adequate security without proper mounting to prevent theft
• No mention of actual fireproof or waterproof ratings despite these features being advertised in the product title
• The mute function and backlit keypad may drain the battery faster, potentially compromising access during emergencies

KAER 12-15 Gun Safe with Digital Lock and Removable Gun Racks

When you’re running two businesses from your garage workshop and need secure storage that won’t break the bank, the KAER 12-15 Gun Safe delivers professional-grade security in a compact footprint. This 54.3H x 15W x 17.5D cabinet holds 12-15 rifles with scopes up to 45 inches. The 3mm alloy steel door and 2.0mm cold-rolled steel body feature three 20mm locking bolts and hidden hinges. You’ll get customizable storage with adjustable racks, pistol pockets, and a fireproof ammunition compartment. Silent mode operation prevents vibration during access, while anti-theft lockdown provides security after failed attempts.

Best For: Small business owners, garage workshop operators, and gun owners who need secure, space-efficient storage for 12-15 rifles with scopes in a compact area without spending thousands on a full-size safe.

Pros:

• Accommodates scoped rifles up to 45 inches with customizable storage including adjustable racks, pistol pockets, and fireproof ammunition compartment
• Professional security features including 3mm alloy steel door, three 20mm locking bolts, silent mode operation, and anti-theft lockdown system
• DIY-friendly assembly with 90-minute setup time, color-coded manual, and 24/7 US customer support

Cons:

• Relatively lightweight at 71 lbs may be easier for thieves to move compared to heavier safes
• Limited to 12-15 rifle capacity may not accommodate larger collections or future expansion needs
• Unassembled design requires 90 minutes of assembly time which some customers may find inconvenient

KAER 8-12 Gun Safe for Rifles and Pistols with Adjustable Shelves

Space-conscious firearm owners who need reliable security without sacrificing accessibility will find the KAER 8-12 Gun Safe an ideal solution for garage storage. This wall-mounted unit measures 57x21x15.1 inches and accommodates up to 12 rifles with scopes plus accessories. The electronic combination lock features a numeric keypad with alarm protection after three incorrect attempts. Four lock pins provide enhanced security, though wall anchoring is essential due to the front-heavy design. The alloy steel construction includes adjustable shelves for versatile storage. Users rate it 4.3 out of 5 stars, praising organizational features while noting build quality concerns.

Best For: Space-conscious firearm owners who need secure storage for multiple rifles and accessories in garages, closets, or other compact spaces without requiring a full-size gun safe.

Pros:

• Accommodates up to 12 rifles with scopes plus additional accessory storage in a compact 57x21x15.1 inch wall-mounted design
• Electronic combination lock with numeric keypad, alarm protection, and four lock pins for enhanced security
• Adjustable shelves provide versatile storage configuration for rifles, shotguns, pistols, and accessories

Cons:

• Build quality issues reported including bent parts and assembly difficulties with unclear instructions
• Front-heavy design requires mandatory wall anchoring for safety, limiting placement flexibility
• Fire and water resistance not as robust as expected, with inadequate interior lighting requiring additional illumination

KAER 2-Gun Electronic Security Cabinet Safe with Removable Storage Shelf

Compact storage solutions become essential when your garage space is limited but you need secure firearm storage. The KAER 2-Gun Electronic Security Cabinet measures 8.66D x 9.85W x 52H inches, providing 1.73 cubic feet of storage space while weighing only 55 pounds. You’ll store up to 2 rifles and 4 pistols using the removable shelf system and dedicated pistol rack.

The digital keypad maintains code memory during power outages, while the anti-theft alarm locks access for 50 seconds after five incorrect attempts. Three steel bolts create multiple locking points for enhanced security. The door features three ammunition bins for accessory storage. Pre-punched mounting holes and included hardware enable quick floor installation in your garage.

Best For: Budget-conscious gun owners with limited space who need basic secure storage for a small firearm collection in home or office settings.

Pros:

• Compact design maximizes storage efficiency with customizable shelving and dedicated organization features for rifles, pistols, and ammunition
• Digital keypad with code memory function and anti-theft alarm provides reliable access control even during power outages
• Easy installation with pre-punched mounting holes and included hardware at an affordable price point

Cons:

• Limited internal space may not accommodate firearms with optics or larger accessories comfortably
• Lightweight 55-pound construction and basic steel bolt system may not provide maximum security against determined theft attempts
• Capacity restrictions of only 2 rifles and 4 pistols may quickly become inadequate for growing collections

Gun Safe for 3 Rifles and Pistols with Digital Lock

This 47-inch gun safe delivers ideal storage for rifle collectors who need secure garage storage without sacrificing accessibility. You’ll store up to three rifles measuring 44 inches maximum length in the 8.6D x 9.8W x 47.24H cabinet constructed from cold rolled carbon steel. The door opens 180 degrees for unrestricted access to your firearms and adjustable shelves.

Three access methods provide flexibility: key plus handle, code plus handle, or emergency battery box with code plus handle. You’re protected by three one-inch live-locking steel bolts and a smart alarm system that triggers after three incorrect password attempts. Automatic LED lights illuminate contents in low-light conditions, while mute mode eliminates operational sounds when needed.

Best For: Gun owners who need secure storage for up to 3 rifles in home or garage settings while maintaining quick access through multiple unlocking methods.

Pros:

• Three flexible unlocking options (key, digital code, or emergency battery backup) ensure reliable access
• Smart alarm system with forced entry detection and automatic LED lighting enhance security and usability
• 180-degree door opening and adjustable shelves provide excellent accessibility and customizable storage

Cons:

• Limited capacity of only 3 rifles may not suit larger collections
• 44-inch maximum rifle length restriction excludes longer firearms with scopes
• Requires separate key storage location outside the safe to maintain emergency access

Biometric Gun Safe for Pistols with 3-Way Unlock (BILLCONCH)

Gun owners seeking reliable firearm access during emergencies will find the BILLCONCH Biometric Gun Safe delivers exceptional versatility through its triple-unlock system. You’ll access your pistols using fingerprint scanning, digital PIN entry, or backup key options. The compact 8.6D x 10W x 2.75H inch dimensions fit perfectly in nightstands and vehicles while storing two standard pistols securely.

Hard carbon steel construction with spring steel reinforcement provides durability you can trust. The biometric chip guarantees quick recognition, while silent mode eliminates access noise. Internal lighting activates automatically for nighttime visibility. USB charging and lithium-ion battery power maintain consistent operation with low-battery alerts keeping you informed.

Best For: Gun owners who need quick, reliable access to their pistols during emergencies and want multiple unlock options in a compact safe that fits in nightstands or vehicles.

Pros:

• Three unlock methods (fingerprint, PIN, backup key) ensure reliable access during emergencies
• Compact design fits easily in nightstands, drawers, and vehicles while securely storing two pistols
• Durable hard carbon steel construction with silent mode operation and automatic interior lighting

Cons:

• No fireproof protection for stored firearms and valuables
• Lip around the opening may affect retrieval of larger firearms
• No tether included for secure car mounting despite portable design

Gun Safe, 10-12 Rifle Cabinet with Digital Lock & Dual Alarm System

Firearm enthusiasts with growing collections will find exceptional value in this 10-12 rifle cabinet that combines robust security with intelligent alarm technology. The cabinet measures 17.71″ W x 14.96″ D x 51.96″ H, providing dedicated storage for long guns while incorporating removable shelves, pistol pockets, and ammo pouches for complete organization.

You’ll appreciate the dual alarm system that triggers 60dB+ alerts after detecting severe vibration or three incorrect password attempts. The silent mode activates by pressing “1” for three seconds, preventing detection during break-ins. Two access methods include traditional keys or customizable 3-8 digit codes, with backup power connectivity for low battery situations. Assembly takes approximately 35 minutes using clearly labeled panels and QR code instructions.

Best For: Firearm enthusiasts with growing collections who need secure, organized storage for 10-12 rifles with advanced alarm protection and easy access options.

Pros:

• Dual alarm system with 60dB+ alerts and silent mode provides advanced security against theft and tampering
• Multiple access methods (key and 3-8 digit code) with backup power connectivity ensure reliable entry even during low battery situations
• Complete organization system with removable shelves, pistol pockets, and ammo pouches maximizes storage efficiency for various firearms and accessories

Cons:

• 35-minute assembly time may be challenging for users who prefer pre-assembled products
• Compact dimensions may limit storage capacity for larger rifle collections or oversized firearms
• Alarm system requires battery maintenance and monitoring to ensure consistent security performance

Factors to Consider When Choosing a Gun Safe for Garage

When I’m selecting a gun safe for garage installation, I must evaluate five critical factors that directly impact long-term performance and security. Garages present unique environmental challenges including moisture fluctuations, temperature extremes ranging from sub-freezing to over 100°F, and limited mounting surfaces that standard residential safes aren’t designed to handle. I’ll examine moisture protection systems, temperature resistance ratings, dimensional constraints, security mounting options, and fire/water ratings to guarantee you choose a safe that’ll perform reliably in your garage’s harsh conditions.

Moisture and Humidity Protection

Because garages experience dramatic humidity swings throughout seasonal changes, moisture protection becomes your most critical consideration when selecting a safe for firearm storage. I recommend choosing models with built-in dehumidifiers or dry pack systems to combat rust and corrosion.

Fire-rated safes typically include superior sealing mechanisms that prevent moisture ingress while protecting your firearms. Look for interior ventilation systems and moisture-absorbing materials that regulate humidity levels and prevent mold growth.

Install a hygrometer inside your safe to monitor conditions continuously. Maintain relative humidity between 30-50% for ideal firearm preservation. Garage-specific models feature enhanced materials and construction designed to withstand extreme temperature fluctuations and moisture exposure typical in these challenging environments.

Temperature Fluctuation Resistance

Garage temperatures swing from freezing winters to scorching summers, creating harsh conditions that can compromise your gun safe’s performance and contents. I recommend selecting safes with fire-resistant ratings, as these provide vital protection against extreme temperature variations. Look for models tested and certified for temperature stability—these undergo rigorous thermal cycling tests to verify their performance under fluctuating conditions.

Insulation features are essential. They minimize temperature transfer that could damage firearms, ammunition, and sensitive electronics stored inside. I suggest considering safes with built-in dehumidifiers or moisture management systems, since temperature swings create condensation problems in garage environments.

Proper mounting stabilizes internal temperatures considerably. Secure your safe to concrete floors or walls to prevent heat rise and cold seepage through uninsulated surfaces.

Size and Space Considerations

Since garage space often presents unique dimensional challenges, selecting the right safe size requires careful measurement and planning before you make your purchase. I recommend measuring your available area first, then comparing it against safe dimensions that typically range from 15 to 59 inches in height and 15 to 39 inches in width.

Consider your storage capacity needs carefully. Safes accommodate anywhere from 2 to 39 long guns, so you’ll need a larger unit for extensive collections. Weight becomes critical for installation—units range from 55 pounds to over 600 pounds, affecting placement options.

Ensure you’ve got adequate clearance for secure mounting to floors or walls. Don’t overlook interior organization features like adjustable shelves and designated compartments, which maximize vertical space for rifles, pistols, and accessories.

Security and Mounting Options

Once you’ve determined the proper safe size for your garage, security features and mounting capabilities become your next priority. I recommend prioritizing models with advanced locking mechanisms like biometric keypads or multi-point locking systems. These features greatly enhance protection against unauthorized access.

Look for safes constructed from cold-rolled steel with solid locking bolts. This heavy-duty construction provides superior resistance against forced entry attempts. Weight matters too—heavier models offer better security but require permanent anchoring to your garage floor or wall.

I suggest selecting safes with pre-drilled mounting holes and included hardware for secure installation. This prevents tipping and theft. Consider models equipped with alarm systems that trigger after multiple incorrect access attempts, adding essential protection in your potentially vulnerable garage environment.

Fire and Water Ratings

While security features protect against theft, fire and water ratings determine how well your garage gun safe shields contents from environmental disasters. Fire ratings measure protection duration under high temperatures, typically ranging from 30 to 60 minutes. I recommend choosing safes with 60-minute ratings for maximum protection. Higher ratings include additional insulation and reinforced structural integrity that enhance overall security performance.

Water ratings assess resistance to flooding and sprinkler activation. These ratings specify protection levels against direct water exposure for extended periods. Some models offer complete waterproof capabilities, while others provide water-resistant features.

Before purchasing, I always confirm specific fire and water ratings match your protection requirements. Garage environments face unique risks from temperature fluctuations and potential flooding, making these ratings critical for safeguarding firearms and valuables.

On a final note

I’ve analyzed eight top-rated gun safes that’ll protect your firearms in garage environments. Each model offers specific advantages: the STEELWATER units provide superior fire protection, while biometric options deliver quick access. Consider your storage capacity needs, local humidity levels, and security requirements when making your selection. Don’t compromise on weather resistance—your garage’s temperature fluctuations demand robust construction. Choose based on your specific firearm collection and environmental conditions for ideal long-term protection.