VTT OBD-Lock OBD Port Locking Tool Non-GM Version 2 - Secure OBD

Our review of the VTT OBD-LOCK Version 2 finds it best suited for vehicle owners who want a simple, durable way to block access to the OBD port whenever a car is out of their control. The single biggest reason to buy is straightforward: Version 2 uses a non-penetrating billet design and stronger threading to secure the port without risking damage, making it a practical deterrent against OBD-based key cloning and unauthorized ECU access. Installation is reported as easy and the tool works across a wide range of non-GM vehicles.

Key Features

• Non-penetrating design: Locks the OBD port from the outside so there is no insertion that could damage the port during use or removal.
• Billet 6061-T6 aluminum construction: Provides robust build quality and a premium finish that resists wear from repeated installs.
• Improved threading: Threading style is upgraded to reduce the risk of stripping, which enhances long-term reliability.
• Proprietary removal tools: Allows quick removal by the owner or technician while making unauthorised removal effectively impossible without the special tools.
• Universal fit for non-GM vehicles: Designed to be compatible across a wide range of makes and models that are not General Motors vehicles.

Who It's For

This tool is ideal for owners of cars, trucks, and SUVs from non-GM manufacturers who frequently hand keys over for service, valet, or rentals and want to prevent duplicate keys, ECU programming, or diagnostic access while the vehicle is out of their control. It also suits anyone who wants a physical deterrent that makes OBD port exploitation more trouble than it is worth.

Those who should look elsewhere include owners of GM vehicles, since this Non-GM version is not compatible; they should pick the GM-specific model. Also, if you require remote or electronic lockdown features, this purely mechanical lock will not meet that need.

Pros & Cons

Pros

• Easy installation with proprietary tools makes it convenient to lock and unlock in seconds.
• Solid build and finish from billet aluminum give a reassuring sense of durability and quality.
• Effective deterrent against unauthorized OBD plugs and key cloning when the vehicle is unattended.
• Universal non-GM fit covers many makes and models for broad applicability.

Cons

• Not compatible with GM vehicles, so buyers must ensure they select the correct model for their car.
• Requires keeping track of the proprietary removal tools; losing them could complicate access for legitimate service.

Specifications

Model	VTT OBD-LOCK Version 2 Non-GM
Material	Billet 6061-T6 aluminum
Design	Non-penetrating OBD port lock
Compatibility	Universal for non-GM vehicles; not compatible with GM vehicles
Removal	Proprietary VTT removal tools for easy install and removal
Security feature	Improved threading to prevent stripping and resist tampering

Our Verdict

The VTT OBD-LOCK Version 2 is a practical, well-made mechanical solution for vehicle owners who need to prevent OBD-based tampering while a car is in service or out of their possession. Its non-penetrating billet construction and improved threading deliver peace of mind without risking port damage, making it a strong value for owners of non-GM vehicles who want an effective physical deterrent.

Frequently Asked Questions

Will this fit my GM vehicle?
No. This Non-GM Version 2 is not compatible with General Motors vehicles; GM owners should choose the GM-specific model.

Will it damage the OBD port?
No. Version 2 uses a non-penetrating design that secures the port externally to eliminate risk of damage during use.

How do I remove it for service?
Use the proprietary VTT removal tools supplied; they allow quick removal in seconds or minutes by authorized users.