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In Northern Territory, this is called Vehicle Inspection
NT

Mobile Vehicle Inspection in Northern Territory

In Northern Territory, this is officially called a Vehicle Inspection. Browse mobile providers across 303 suburbs in NT. Northern Territory requires inspection for vehicles changing ownership, transferring from interstate, or returning to the road after being unregistered.

Darwin City0800Howard Springs0835Karama0812Leanyer0812Humpty Doo0836Gillen0870Rosebery0832Stuart Park0820Nightcliff0810Larrakeyah0820Durack0830Gray0830Rapid Creek0810Nhulunbuy0880Woodroffe0830Braitling0870Katherine East0850Bakewell0832Coconut Grove0810Malak0812Tennant Creek0860Moulden0830East Side0870Driver0830Parap0820Araluen0870Gunn0832Fannie Bay0820Tiwi0810Millner0810

Top suburbs in NT

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Darwin City

0800
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Howard Springs

0835
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Karama

0812
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Leanyer

0812
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Humpty Doo

0836
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Gillen

0870
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Rosebery

0832
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Stuart Park

0820
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Nightcliff

0810
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Larrakeyah

0820
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Durack

0830
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Gray

0830

All suburbs in Northern Territory

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Northern Territory Vehicle Inspection guide

Terminology, validity, fees, exemptions and government sources for Northern Territory.

Read the NT guide →

Before the inspector arrives

Tyres
Tread depth
Minimum legal tread is 1.5 mm across the central three-quarters of each tyre. Use a coin or tread gauge, if a 20-cent coin sits more than halfway in the groove, replace.
Pressure
Set to the placard pressure (usually inside the driver door jamb) when cold. Under-inflated tyres fail for sidewall flex and uneven wear; over-inflated fail for centre wear.
Sidewall condition
Check for bulges, cuts, cracks or exposed cords. Any sidewall damage is an automatic fail and a safety risk, replace before the inspection.
Lights
Headlights (low and high beam)
Both low and high beam must work on left and right. Aim should not be wildly off, a hazy, oxidised lens that cuts output also fails.
Tail lights
Both rear tail lights illuminate when the parking or headlights are on. Check for cracked lenses letting white light show rearward.
Brake lights
All three brake lights (left, right, high-mount) must light when the pedal is pressed. Get a helper to confirm, a dead bulb is the most common single fail.
Indicators
Front, side and rear indicators flash amber at the correct rate (60–120 per minute). Hazard switch must flash all four together.
Reverse lights
White reverse lights come on when reverse gear is selected with ignition on. Check both sides where fitted.
Number plate light
The white lamp over the rear plate must illuminate the entire plate at night. A blown bulb here trips a lot of inspections.
Brakes
Pedal feel
Pedal should be firm with no sponginess. It should not sink toward the floor when held under steady pressure with the engine running.
Parking brake
Hold the vehicle on a moderate slope. Lever or foot brake should engage within its rated travel and not release on its own.
Wipers and washers
Wiper blades
Blades clear the windscreen without streaking, juddering or smearing. Torn rubber is a common fail, blades are cheap to replace.
Washer jets
Both washer jets spray cleanly onto the windscreen. Empty bottle, blocked jet or split hose all fail.
Windscreen
Chips and cracks
No cracks longer than 30 mm or any damage in the driver wiper arc. Repair small chips with a windscreen kit before the inspection, replacements take days.
Suspension
Bounce test
Push down hard on each corner and release. The vehicle should rebound and settle within one or two oscillations. Excessive bounce indicates worn dampers.
Exhaust
Leaks and noise
No blowing sound from joints or holes, no excessive smoke, and noise level reasonable for the vehicle type. Black soot around joints is a leak indicator.
Seatbelts
All belts retract and lock
Every fitted belt must extend smoothly, retract under tension, and lock instantly when jerked. Frayed webbing or a sluggish retractor will fail.
Mirrors
Interior and both exterior
All three mirrors fitted, secure, and free of cracks. Power mirrors must adjust on both axes if originally fitted.
Horn
Horn operates
Horn sounds clearly from a single button press. A weak or intermittent horn fails.
Bodywork
Rust
Structural rust, sills, chassis rails, mounting points, suspension towers, is an automatic fail. Surface rust on panels is usually fine.
Sharp edges and panels
No torn metal, hanging trim or sharp protrusions that could injure pedestrians. Loose bumpers or dragging plastic must be secured.
Fluids
Engine oil
Check on level ground with a warm engine. Level between MIN and MAX, no milky contamination, no major leaks evident under the car.
Coolant
Coolant in the overflow bottle between MIN and MAX with the engine cold. No oily film and no obvious leaks at hoses or radiator.
Brake fluid
Reservoir between MIN and MAX. Fluid that is dark brown indicates age, flush before inspection if it is years old.
Number plates
Legible and securely fitted
Both plates fitted in the original mount points, all characters legible, no missing fasteners or cable-tied plates. A faded plate fails.
NT-specific checks
Vehicle Inspection: validity timing
In Northern Territory a Vehicle Inspection is event-based rather than annual. Confirm with NT Government, Vehicle inspections which trigger applies before booking.
Fee expectation
Typical mobile inspection fee for a car in Northern Territory is $80–$140. Quotes well below the low end usually exclude travel; quotes above the high end usually include same-day or after-hours premium.