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Car Outline

GVM Upgrades - NOW AVAILABLE - $3,490

Discover Our Expertise Certifying Your Vehicle Solutions

Omega Vehicle Certifications offers a specialist engineering certification service for GVM upgrades and modifications in the Northern Territory, South Australia and Western Australia. This service provides you with the compliance paperwork required to get your vehicle legally registered at your increased weight. Additionally this covers your insurance and safety requirements.

Services: Services

Don't risk being overweight on the roads!

One of our most common services and easily and quickly completed in most cases, making sure you avoid any roadworthiness issues. A standard GVM upgrade will cost $2990.

Common vehicle upgrades:

TOYOTA LANDCRUISER 300 Series: from 3,280 kg to 4,000 kg

TOYOTA LANDCRUISER 200 Series: from 3,300 kg to 3,800 kg or 4,000 kg or 4,200 kg

TOYOTA LANDCRUISER 100 Series: from 3,180/ 3,260 kg to 3,500 kg

TOYOTA LANDCRUISER 80 Series: from 2,960 kg to 3,350 kg

TOYOTA LANDCRUISER 70 Series: from 3,300 kg to 3,900 kg or 4,200 kg

(includes 76, 78 & 79 Series)

TOYOTA LANDCRUISER Prado 120 Series: from 2,990 kg to 3,400 kg

TOYOTA LANDCRUISER Prado 150 Series: from 3,000 kg to 3,500 kg

TOYOTA HILUX (KZN & KUN Variants): from 3,000 kg to 3,300 kg

NISSAN PATROL Y61: from 3,040 kg to 3,300 kg

NISSAN PATROL Y62: from 3,500 kg to 3,680 kg or 4,000 kg*

MAZDA BT-50: from 3,200 kg to 3,500kg

DODGE Ram 1500: from 3,450 kg to 3,800 kg

DODGE Ram 2500: from 4,495 kg to 5,000 kg

ISUZU D-Max: from 3,050kg to 3,450kg

CHEVEROLET Silverado 1500: from 3,300/3,221 kg to 3,700 kg

CHEVEROLET Silverado 2500: from 4,491 kg to 5,500 kg

FORD Ranger: Coming Soon!

Holden Colorado: Coming Soon!

*Denotes additional modifications needed

The GVM upgrade process includes the following:

Finite Element Analysis of key vehicle components - Thorough Vehicle Brake and ESC Testing - Individual Vehicle Compliance Checks

Depending on your vehicle make, model and variant type, we may need it for several days to complete the suite of inspections and tests required.

All modified vehicles are provided with mod decal to be applied adjacent to the compliance plate of the vehicle.


Certify your collection

We have certainly seen some beauties come through! Let us help you get your dream car on the road where it belongs!

Truck Topper Installation

Expert Guidance

There are a couple good reasons to get a lift on your vehicle - whether it's to help you to experience the best of rugged terrain, or to just upgrade your 'look'. Either way, anything over 2 inches will need certification. We will review the car's structure, undertake a lane change test and check the stability of your car.

Truck Parts Repair and Maintenance_2

Forensic analysis

Damage to your chassis? Is it due to fatigue, an incorrect vehicle modification causing a stress point, or due to an unexpected pothole? We can inspect and assess the type of damage for either the insurance company or the car owner, due to our knowledge of fatigue failures.

Futuristic Vehicle

Achieve Your Goals

Whether it's for a personal or commercial purpose, sometimes a specialist modification to a car is required. Examples of specialist modifications we have undertaken in the past are:
- fitting out of seating/seatbelts for a 'party bus'
- modifying taxis for disability services
- caravan/motor home modifications
- seating configuration modifications.

collision repair

Bring a Car Back to Life!

Has your vehicle been in a crash, and written off by your insurer, but you'd like to have it back and repair it? .
Or - have you seen/bought a bargain on Pickles or Manheim auctions and would like to have it inspected by an engineer? This is certainly possible as long as it is a repairable write-off and not a statuatory write-off. Call us to discuss your situation.

Sports Car in Storm

Dreams into reality

Want to do something special with your car? Not sure what it possible? Have a chat with us - your enthusiasm and our experience will bring your ideas to life.


Achieve Your Goals

With years of experience, our staff has the capabilities and expertise to take your business to the next level. At Omega Vehicle Certifications, we combine our insights and skills to transform your processes and strategies, and in turn, your company. We’re proud to help shape and improve how our clients structure and manage their business.

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