Complete protection against diesel theft in Trucks, Heavy Machinery & Tractors

What is a Diesel Guard?​

The Ultimate Diesel Theft Protection System

Made of Tough & Durable 304 Stainless Steel, the Diesel Guard fits permanently onto the filler neck of vehicles to keep your diesel where it belongs. 

Our patented design provides complete diesel theft protection, while still allowing high volume refuelling. 

Diesel Guard vs The Competition

A World Leader in Fuel System Protection​​​

Our range of products are exported worldwide and has represented this sector of the security market, at a number of shows and seminars and expos.

Protecting Diesel Tanks Since 2007

75+ Designs To Fit Any & All Requirements

Designed in
South Africa

News & Views

Product Range

With 75+ designs, we have the right fit for your make of vehicle

Office Hours

Mon-Thu: 8:00 am - 4:30 pm
Fri: 8:00 am - 3:00 pm


Unit 15 Scotia Park
53 Nguni Way, Waterfall, KZN



Call Us Now - 031 766 1976