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Fixing Paint Scratches at Home: The Pro's Checklist

Most car owners make this harder than it needs to be. Here's the straightforward approach that actually works—no fluff, no upselling.

Don't panic about that supermarket trolley scuff or the scratch from a stray gum branch. This guide breaks down exactly what you need to check and the gear required to get your paint looking mint again without spending a fortune at a panel shop.

D"M
Dave "Davo" Mitchell Off-Road & 4WD Specialist
| Updated: 6 March 2026
Fixing Paint Scratches at Home: The Pro's Checklist

Aussie Conditions

Australian conditions are tougher than most—intense UV, red dust, coastal salt, and 40°C summers. European car care advice often doesn't cut it here.
Quick Summary

Look, we've all been there, you come back to the car and find a fresh mark that definitely wasn't there before. Before you go mental, most light scratches can be sorted in your own garage with a bit of elbow grease. I've spent 15 years chasing perfections on everything from beat-up utes to show-quality HSVs, and the secret is all in the prep. This checklist covers the gear you need and the process to follow so you don't make things worse (trust me, I've seen some DIY disasters).

01

The Essential Scratch Kit

What You'll Need

0/8
A decent Clay Bar or Clay Mitt — Don't skip this. If you polish over red dust or grit, you're basically sanding your car with rocks.
Dual Action (DA) Polisher — If you're a beginner, stay away from rotaries. A DA like the one from MaxShine is much safer.
Quality Cutting Compound — I reckon Meguiar's Ultimate Compound is the best 'all-rounder' for Aussie clear coats.
Fine Finishing Polish — Something like Bowden's Own Paint Cleanse or a fine Menzerna polish to bring back the gloss.
Microfibre Cloths (at least 5) — Make sure they're clean. I once dropped one at a car show, used it anyway, and ruined a black bonnet. Lesson learned.
Isopropyl Alcohol (IPA) spray — Mix it 50/50 with water to wipe away polish oils so you can see if the scratch is actually gone.
Quality Masking Tape — To cover your plastic trims. Compound turns black plastic white and it's a nightmare to get off.
Handheld LED Light — Even a bright torch works. You can't fix what you can't see.
02

The 'Before You Touch It' Checklist

What You'll Need

0/4
The Fingernail Test — Run your nail across the scratch. If it catches, it's likely through the clear coat and needs a pro or a touch-up pen.
Surface Temperature — Is the metal hot? If it's over 40 degrees outside, wait for the arvo. Polishing on hot panels is a recipe for disaster.
Cleanliness Check — Is the car 100% clean? Even a tiny bit of salt spray or dust will cause new swirls.
Shade Check — Are you out of direct sun? UV makes the polish dry out too fast and it becomes a sticky mess.
03

The Repair Process

Tap each step to mark complete
01

Wash and Decontaminate

Give the area a proper wash then hit it with the clay bar. You want the paint feeling smooth as glass before you start.

02

Tape it up

Tape off any nearby rubber seals or unpainted plastic. Trust me, you'll thank me later when you aren't scrubbing white crust off your trims.

03

Prime your pad

Put 4-5 pea-sized drops of compound on your foam pad. Don't go overboard, more isn't always better, it just makes a mess.

04

The Work Section

Work in a small 40cm x 40cm area. Move the polisher slow (like 2-3cm per second) in a cross-hatch pattern using moderate pressure.

05

Wipe and Inspect

Buff away the residue with a fresh microfibre. Use your IPA spray to strip the oils so you can see the true result.

06

Final Finish

If the scratch is gone but the paint looks a bit hazy, switch to a softer pad and your finishing polish to bring the shine back.

04

Final Inspection Checklist

What You'll Need

0/3
Check from multiple angles — Scratches love to hide. Move your head around or move the car into different light.
Check for 'Holograms' — Does the paint look blurry or have oily-looking trails? That means you need to polish a bit longer with the fine stuff.
Protection Layer — I call this the 'don't forget' step. You've just stripped the wax off. Chuck some sealant or wax back on to protect against the UV.

Watch Out

Don't get greedy. If you're working on a thin Aussie clear coat (like on some older Holdens I've worked on), you can burn through to the paint quicker than you think. If the scratch isn't coming out after three passes, leave it. A shiny scratch is better than a hole in your paint. Also, never use those 'as seen on TV' scratch repair pens, they're absolute rubbish and just leave a greasy line on your car.

Pro Tip

I once tried to fix a scratch on my missus' car using a drill attachment. Ended up overheating the paint and it bubbled. Stick to a proper DA polisher or just do it by hand if you're nervous. It'll take longer, but you won't end up at the spray painters.

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