Safety Handrails & Vandal Guards

 Industrial Strength Protection for your Earthmoving Machinery

TRJ Engineering began making vandal covers and safety handrails  for earth moving machinery eight years ago, when Hitachi contacted us regarding their excavators. They were looking for a local company to design and manufacture vandal covers for their equipment, and this side of our business has grown steadily since then. We now produce vandal covers, safety handrails and demolition guards for many earth moving companies including BT Equipment, CASE, Sumitomo, Kuboto, Bobcat, Komatsu, Caterpillar and Hitachi.

TRJ Engineering design and fit covers for all types of earth moving equipment: skid steers, back-hoes, graders etc. We also make smaller components such as fuel protection covers, hand rails, rear camera covers, hydraulic oil covers, light and control covers and dipstick covers. We keep a stock of vandal covers for all popular brands. We deliver to all locations across Australia.

TRJ Engineering take pride in designing and manufacturing all of our vandal covers in-house. We are a quality-endorsed company to 1S0 9001.

TRJ Quality
TRJ Engineering OH&S
TRJ Environmental


The Ultimate Protection against Vandals

Vandal Covers TRJ Engineering
Vandal Covers TRJ Engineering
Vandal Covers TRJ Engineering
Vandal Covers TRJ Engineering

Here’s why Industry Leaders

Choose TRJ Engineering

  • TRJ Engineering is a quality-endorsed company to IS0 9001
  • We have been manufacturing Vandal Covers for 10 years
  • We deliver to all locations across Australia
  • We offer professional onsite installation
  • DIY kits available complete with easy to follow instructions
  • Powder coated to any color you choose
  • Custom Vandal Covers are available
  • We service all the major brands
Hitachi Construction
Komatsu Australia
JCB-Construction Equipment Australia


Built to Australian Standards and all our work is fully guaranteed

Safety Handrails for any machine

TRJ Engineering’s Safety Handrails are built to Australian Standards and all our work is fully guaranteed.

When you purchase our Safety Handrails you can be confident your getting the best on the market.

Safety Handrail Kit includes:

  • Prefabricated in our workshop
  • Anti-vibration protection to prevent cracking
  • Kicker plates for operator safety
  • Choice of colors and powder coated for maximum durability
  • Quick and easy installation guide 
  • All nuts and bolts fasteners, joining plates supplied
  • Flat packed for easy handling
  • Shipped Australia wide fast


Our Safety Handrails can also be fully fitted onsite by one our dedicated technicians. For bookings and further details please call 03 9703 1701 or email us.

Safety Handrails TRJ Engineering
Safety Handrails TRJ Engineering
Safety Handrails TRJ Engineering


Designed and Manufactured for Maximum Protection

Demolition Guards for any situation

TRJ Engineering Demolition Guards are designed to protect machine operators from falling objects when working in either demolition sites or in quarries. Our guards include a removable front grill to aid visibility when front screen protection is not required as well as a raised section in the roof to allow the machines skylight (where fitted) to open. Our Demolition Guards can be fitted on site by our team of fitters or bought as a self-fit kit.

TRJ Engineering’s Demolition Guards are built to exact Australian & International Standards.

Key Features

  • Standard designs for many popular machines
  • Providing protection to both cab and operator
  • Front peak to allow better protection from falling objects and to allow better visibility
  • Raised roof to allow opening of skylight
Demolition Guards TRJ Engineering


Protect the parts that matter

Fuel Protection

Vandal Covers Fuel Protection

Light Cover

Vandal Covers Light Cover

Camera Guard

Rear Camera Gaurd

Hydraulic Cover

Hydraulic Cover

Handrail Anti Vib

Hand Rails anti vib

Dipstick Cover

Dipstick Cover



Send us a message

Send message

Contact information

47-51 Westpool Drive, Hallam VIC, 3803

Phone number:
03 9703 1701

For more information follow these links.

Vandal Covers

Safety Handrails

Demolition Guards