under vehicle key safe|TSA-Approved Luggage Locks for Secure Travel | Buy Now

Shanghai Kuntu Industrial Co., Ltd.’s “under vehicle key safe” series is a discreet, secure storage solution designed to hide and protect car keys under vehicles—ideal for scenarios like valet parking, shared car use, emergency spare keys, or rental car services where keys need to be accessible but out of sight. Unlike generic key boxes that may not withstand road conditions or be easily hidden, our under vehicle key safe is engineered to attach securely to a vehicle’s undercarriage, resist weather and road debris, and remain undetectable to potential thieves. Backed by over 20 years of manufacturing experience and BSCI-certified quality control, these key safes are trusted by car rental companies, valet services, and individual car owners worldwide for their durability and stealth. The design of our under vehicle key safe focuses on discretion, durability, and secure attachment. The safe body is crafted from heavy-duty aluminum alloy (resistant to rust and corrosion) with a low-profile shape (less than 1.5” thick) that hugs the vehicle’s undercarriage—preventing it from catching on road debris or being noticed by passersby. The attachment system uses either strong magnetic pads (for steel undercarriages) or stainless steel straps (for aluminum or composite undercarriages)—both options provide a secure hold that can withstand speeds up to 100 mph (160 km/h) and rough road conditions. The locking mechanism is a 4-digit resettable combination lock (hidden under a weatherproof cover) that is resistant to water, dirt, and ice—critical for withstanding rain, snow, and road salt. The interior is large enough to hold 1–2 car keys (including key fobs) and is lined with foam to prevent rattling and protect key fobs from damage. A standout case involves a car rental company in Europe that uses our under vehicle key safe for customers picking up cars outside of office hours. The company attaches the safe to each rental car’s undercarriage, sets a unique combination for each customer, and shares the combination and safe location (via a photo) via email. Customers can easily locate the safe (marked with a small, discreet sticker) and retrieve the keys—eliminating the need for staff to be on-site. The company reported that this system reduced operational costs by 40% and improved customer satisfaction, as customers could pick up cars at their convenience (even late at night or on weekends). For valet services, our under vehicle key safe is a game-changer. A valet service in the United States uses these safes to store keys for high-end vehicles, noting that the discreet design prevents theft (thieves cannot spot the keys) and that the combination lock allows valets to retrieve keys without carrying a physical key ring. The service also praised the safe’s durability—after 6 months of use on various vehicles (from sedans to SUVs), the safes showed no signs of rust or damage from road salt and debris. Our under vehicle key safe series offers multiple models to fit different vehicle types: - Compact (4”x3”x1.2”): Ideal for sedans or small cars—fits 1 key fob. - Standard (5”x3.5”x1.5”): Suitable for SUVs or trucks—fits 1–2 keys (including larger fobs). - Heavy-duty (6”x4”x1.8”): Designed for commercial vehicles (vans, trucks)—fits multiple keys or a key card. Our commitment to cross-cultural adaptability ensures our under vehicle key safe meets regional needs. For example, in countries like Canada and Scandinavia (where road salt is used heavily in winter), we use extra-corrosion-resistant aluminum alloy and add a protective coating to the safe body. In the Middle East (where high temperatures can affect plastic components), we use heat-resistant materials for the combination lock cover. Our foreign trade team also provides detailed installation guides (with photos) in multiple languages—helping clients attach the safe correctly to different vehicle undercarriages. Every under vehicle key safe undergoes rigorous testing at our Shanghai factory, including: - Attachment tests: The safe is attached to a vehicle and driven at various speeds (up to 100 mph) to verify it stays secure. - Corrosion tests: The safe is exposed to salt spray for 200 hours to simulate winter road conditions. - Weather tests: The safe is submerged in water for 30 minutes and exposed to extreme temperatures (-40°C to 60°C) to check functionality. We also offer customization options, such as adding a company logo (for rental companies or valet services) or a GPS tracker (to locate the safe if the vehicle is moved unexpectedly). If you are seeking a discreet, reliable way to store car keys under vehicles, please contact our team. We can provide samples of different models and offer bulk pricing for car rental or valet services.