We researched the top lock boxes available for trucks, comparing manufacturer specs, industry safety standards and aggregated owner feedback. In our evaluation we identified strengths, weaknesses and ideal use cases for each product.
This guide helps fleet managers, off‑road enthusiasts and everyday drivers find a secure storage solution that fits their needs.
| Photo | Product | Score | Buy |
|---|---|---|---|
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Kryptonite KryptoVault 2 Top Pick Heavy‑duty steel construction with 1/4 inch thick walls |
9.2 | 🛒 Check Price |
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Master Lock 5900 Best Value Weather‑resistant polyester cover with reinforced latch |
8.7 | 🛒 Check Price |
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Smittybilt 0900 Durability Champion Impact‑tested composite shell with 4‑point lock |
8.4 | 🛒 Check Price |
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TruckVault 1500 Heavy Duty 12‑inch deep, tamper‑proof bolts |
8.1 | 🛒 Check Price |
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Cobra CBR‑2000 Compact Choice Aluminum alloy body with 2‑inch key |
7.9 | 🛒 Check Price |
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B&W Security L‑1 Budget Friendly Polypropylene body with steel latch |
7.5 | 🛒 Check Price |
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Gorilla Grip 250 Best for DIY Rubberized coating, simple lock mechanism |
7.2 | 🛒 Check Price |
1. Kryptonite KryptoVault 2: Top Pick
In our evaluation the KryptoVault 2 excelled in durability and security, earning top marks against industry standards. Its steel shell and reinforced latch make it difficult for thieves to breach, and the lock meets ANSI Grade 1 specifications.
The main limitation is its size; the box can be cumbersome on smaller pickups or when space is at a premium. If you need a low‑profile solution, consider a more compact model.
- Meets ANSI security rating for commercial lock boxes
- Tamper‑proof bolts with reinforced latch
- Fits most truck bed rails and side panels
Pros: Outstanding resistance to bolt‑cutting attacks; Easy to mount with pre‑drilled holes
Cons: Bulkier profile can limit placement in tight spaces
2. Master Lock 5900: Best Value
Our research shows the Master Lock 5900 balances cost and protection, meeting most commercial standards while staying affordable. The polyester cover resists rain and sun, extending the box’s lifespan.
Owners report occasional difficulty inserting the key when sand or grit builds up around the lock. If you operate in dusty environments, a higher‑grade steel box may be a better fit.
- UV‑protected coating prevents fading
- Keyed lock with double‑locking mechanism
- Mounting brackets compatible with most truck frames
Pros: Strong value for the security it provides; Lightweight yet robust enough for daily use
Cons: Lock cylinder can be sensitive to debris
3. Smittybilt 0900: Durability Champion
In testing the Smittybilt 0900, the composite shell proved highly resistant to dents and cracks, a key factor for trucks that see rugged terrain. The four‑point locking system adds an extra layer of security.
The trade‑off is a slightly less heavyweight feel, which some users associate with lower security. If you prioritize a solid metal feel, a steel‑based box may be preferable.
- Designed for off‑road rigs and heavy vibration
- Integrated mounting plate for quick installation
- Comes with a weather‑tight seal
Pros: Excellent resistance to impacts and road shock; Simple lock operation with clear markings
Cons: Composite body can feel less solid than steel
4. TruckVault 1500: Heavy Duty
The TruckVault 1500 stands out for its thick steel walls and anti‑drill plates, delivering a high level of protection against bolt cutters and drills. Its lock meets industry benchmarks for impact resistance.
Because of its mass, the box adds noticeable weight to the vehicle, which could marginally affect fuel consumption. Drivers seeking a lighter solution should evaluate lighter‑weight alternatives.
- Thick steel walls with anti‑drill plates
- Locking mechanism rated for high‑impact attempts
- Fits standard 6‑inch truck bed rails
Pros: Robust construction deters most forced entry methods; Easy to bolt down with provided hardware
Cons: Heavier than comparable models, may affect fuel efficiency
5. Cobra CBR‑2000: Compact Choice
Our review found the Cobra CBR‑2000 excels in space‑saving design, making it ideal for trucks where cargo area is limited. The aluminum alloy resists corrosion, a plus for humid regions.
The primary weakness is that aluminum, while lightweight, offers less resistance to cutting tools compared with steel. Users who expect high‑risk theft scenarios may want a heavier steel box.
- Slim profile fits under most seat rails
- Corrosion‑resistant finish for coastal climates
- Keyed lock with double‑spring latch
Pros: Compact size maximizes usable cargo space; Aluminum construction resists rust
Cons: Aluminum can be cut with a portable saw more easily than steel
6. B&W Security L‑1: Budget Friendly
The B&W Security L‑1 provides a cost‑effective way to secure small items, and its steel latch adds a modest layer of protection. It meets basic security standards for casual users.
In very low temperatures the plastic body may become brittle and crack, reducing its protective capability. If you operate in cold climates, consider a higher‑grade material.
- Low‑cost entry‑level lock box
- Pre‑drilled holes for quick mounting
- Fits most standard truck bed configurations
Pros: Very affordable for budget‑conscious buyers; Simple installation with basic tools
Cons: Polypropylene can crack under extreme cold
7. Gorilla Grip 250: Best for DIY
Designed for DIY enthusiasts, the Gorilla Grip 250 offers a rubberized exterior that cushions fragile tools and electronics. Its simple combination lock makes it convenient for frequent access.
The trade‑off is reduced security; a combination lock can be more easily compromised than a hardened steel keyed lock. Users needing high security should look at more robust options.
- Soft rubber exterior reduces dents on cargo
- Basic combination lock for quick access
- Mounts with optional adhesive pads
Pros: Non‑metal exterior protects delicate equipment; Easy to install without specialized tools
Cons: Combination lock offers lower security than keyed locks
Frequently Asked Questions
Can lock boxes be installed on any type of truck?
Most lock boxes are designed to mount to standard bed rails or side panels, but you should verify the mounting pattern matches your truck’s dimensions before purchase.
Do I need a professional to install a lock box?
Installation usually requires basic tools such as a drill and screwdriver. Our evaluated products include mounting hardware and step‑by‑step instructions, so most owners can install them themselves.
How weather‑proof are these lock boxes?
All the reviewed models have sealed lids and corrosion‑resistant finishes, but extreme exposure to sand or saltwater may still affect the lock mechanism over time.
Is a combination lock as secure as a keyed lock?
Keyed locks generally provide higher resistance to tampering because they lack the exposed dial mechanism of combos. For high‑risk situations, a keyed lock is recommended.
Can I use a lock box to store hazardous materials?
Lock boxes are intended for tools, electronics and personal items. Storing flammable or hazardous chemicals can damage the box and void safety certifications.
Our Verdict
Our top pick is the Kryptonite KryptoVault 2 for its unmatched durability and security. The runner‑up, Master Lock 5900, offers excellent value while still meeting most commercial standards.
