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- Tracked worldwideFree on 3+ bottle bundles
- 30-day guaranteeMoney-back if it is not for you
- Clear labellingCoverage and results stated honestly
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Choose your RustGuard™ bundle
Prices in USD. Free tracked shipping on 3-bottle bundles and above.



Rusted metal in, paint-ready surface out
Brush RustGuard™ over sound rust, let it cure, then paint. Images are illustrative — results depend on surface condition and preparation.
The short answer
If you need it in the next hour, an auto parts store or hardware chain near you will usually have some form of rust treatment on the shelf. If you can wait a few days, ordering direct is cheaper per bottle, comes with proper coverage guidance and arrives tracked at your door — and you avoid the classic local-store outcome of buying a small can, running short, and driving back for another.
- Local shelf: fastest, dearest, and stock is a lottery on any given day
- Direct: $9–$24 a bottle, free tracked shipping from three, 3–7 days in the US
- Buy by treated square feet, not by can size, wherever you buy it
- Half of local purchases are the wrong size for the job because nobody measured first
Local store vs delivered
| Hardware store | RustGuard™ direct | |
|---|---|---|
| Sizes available | Usually one | 1, 2, 3, 5 or 8 bottles |
| Price per bottle | Shelf price only | Down to $9 in the 8-pack |
| Stock certainty | Hit and miss | Ships on order |
| Advice | Depends who is in | Full guides on this site |
| Guarantee | Store policy | 30-day money-back |
| Getting it | Drive, queue, carry | Tracked to your door |
Where we ship
- United States — typically 3–7 business days
- United Kingdom — typically 5–10 business days
- Canada — typically 5–12 business days
- Australia and New Zealand — typically 7–14 business days
- Most of Europe — typically 6–12 business days
- Elsewhere — checkout will confirm availability for your address
If you need it today
If the job cannot wait, buy whatever converter your local store has and get the rust stabilised. Rust does not pause for delivery windows.
For anything planned — a restoration, a roof, a trailer, a spring maintenance round — ordering the right bundle a few days ahead costs less and means you will not run short mid-panel.
Either way, the method on this site applies to any converter: remove loose material, degrease properly, apply thin coats, cure 24 hours, topcoat.
Order the right quantity first time
Area
100 sq ft
Bottles needed
3
Recommended bundle
×3 — $42
Based on up to 55 sq ft per bottle on smooth steel, adjusted for surface condition. Estimates only — measure generously.
Why converters win
RustGuard™ vs the old ways
| Method | RustGuard™ | Grinding / sanding | Naval jelly | Paint straight over rust |
|---|---|---|---|---|
| Works on pitted rust you cannot reach | Partly | |||
| No power tools required | ||||
| Leaves a paint-ready surface | After priming | |||
| Stops the treated rust spreading | ||||
| Low dust, low mess | ||||
| Cost for a 100 sq ft panel | From $24 | Discs + hours | $$ | Repaint yearly |
Read the detail: rust converter vs naval jelly · converter vs remover · how to choose one
What buyers say
Rated by people who hate sanding
Saved my truck bed
Wire-brushed the loose scale, brushed a coat on and left it overnight. Next morning it was a flat black surface that took primer without fighting me.

Dale R. · Tucson, AZ
No more grinding for hours
I restore gates and railings. This cut my prep time in half on pitted sections where the grinder just polishes the rust around.
Marcus H. · Leeds, UK
Held up through the wet season
Treated the shed roof sheets and topcoated them. Two seasons of rain later the treated panels still look the way I left them.

Janine K. · Brisbane, AU
Trailer frame looks new
Frame rails were surface-rusted everywhere. Two bottles covered the whole thing with enough left over for the tongue and jack.
Tom V. · Hamilton, ON
Simple to use
Shake, brush, wait. No mixing, no strong acid smell like the jelly products I used before.
Ricardo M. · Houston, TX
Bought the 5-pack, no regrets
Fence posts, patio furniture and a mower deck off one bundle. Ordering the workshop pack was cheaper than buying singles twice.
Ellen S. · Portland, OR
Reviews shown are illustrative sample copy while we collect verified customer feedback.
Buy with confidence
Nothing to lose but the rust
Worldwide shipping
Tracked delivery to the US, UK, Canada, Australia, EU and more. Free on 3-bottle bundles and above.
Encrypted payment
Card details are captured on a secure, encrypted checkout page. We never see or store your card number.
30-day guarantee
If RustGuard™ is not right for your project, contact support within 30 days for a refund of the product price.
No grinder needed
Brush-on chemistry designed for pitted, hard-to-reach rust where abrasives cannot get a bite.
Secure checkout
Order your RustGuard™ bundle
Pick a bundle, tap checkout — that's it. No account, no forms to fight. Your delivery address and payment are collected on the secure checkout page.
Step 1 — Choose your bundle
One bottle covers about 55 sq ft. Treating a whole vehicle, trailer or roof section? Most people need 3 or more.
Free tracked shipping unlocked
Most projects use more than they expect — the ×8 pack drops you to $9.00/bottle (you pay $11.00 now).
Step 2 — Checkout securely
Apple Pay, Google Pay and all major cards are accepted on the secure Shopify checkout — address, payment and confirmation, all in one place.
- 1Tap checkoutYour bundle is reserved in a secure cart.
- 2Pay your wayCard, Apple Pay or Google Pay — under a minute.
- 3Tracked dispatchConfirmation email instantly, packed in 1 business day.
“Ordered the 5-pack, treated the whole trailer frame and still had a bottle spare.”
Tom V. · Hamilton, ON
“Arrived tracked in five days and the brush kit saved me a trip to the store.”
Dale R. · Tucson, AZ
Reviews are illustrative while verified feedback is collected.
What you will actually find locally
Auto parts chains normally stock a small aerosol or a pint of rust treatment aimed at bodywork touch-ups. Hardware and home improvement stores carry a rust-inhibiting primer and sometimes a converter in a quart can. Farm and ranch suppliers are the best bet for anything gallon-scale, and industrial coatings distributors will have real volume but often only in trade packs and with a counter account.
Two things go wrong with the local route. The first is size: a 250 ml aerosol looks like enough until you start on a trailer frame and realise you are covering 15 sq ft, not 90. The second is chemistry — plenty of what is sold locally as rust treatment is a rust-inhibiting primer rather than a converter, so it seals over the corrosion instead of chemically changing it.
If you are buying locally, the questions to ask at the counter are simple: does it convert or just coat, how many square feet does one unit cover in two coats, and does it need a separate primer before the topcoat. If nobody can answer those, you are buying blind.
Local store versus delivered, honestly compared
| Factor | Store near you | Ordered direct |
|---|---|---|
| Speed | Today, if they have stock | 3–7 business days in the US |
| Price per treated sq ft | Typically 60¢–$1.20 | 16¢–44¢ depending on pack |
| Right quantity | Whatever size they carry | Five pack sizes plus a calculator |
| Coverage guidance | Whatever is on the label | Per-job tables and worked examples |
| Primer needed after? | Often yes | No — the cured film is the primer |
| Returns | Store policy, receipt required | 30 days on unopened bottles |
| Support afterwards | Rarely | Email, answered by people who use it |
If you genuinely need it today
Buy locally and use it — rust that is being treated today beats rust waiting for a parcel. Get the largest unit they have of an actual converter rather than an inhibiting primer, and take a tape measure to the job before you go so you know how many square feet you are covering.
Then think about the next job rather than this one. Almost nobody has exactly one rusty thing. The gate, the trailer, the mower deck and the shed frame all arrive in the same year, and a 3 or 5-pack sitting on the shelf at $11 to $14 a bottle means the next one costs you an afternoon rather than another emergency trip.
One practical note: whatever you buy, do not start if rain is due within four hours or the metal is below 50°F. Rushing a conversion because you drove across town for the product is the single most common reason a treatment fails, and it costs far more time than waiting for the right day.
Before you drive anywhere, do these four things
- Measure the job in square feet — length × height, both faces where relevant
- Poke the worst spot with a blunt screwdriver: if it goes through, you need welding, not chemistry
- Check the forecast for a dry four-hour window above 50°F
- Check what topcoat you already own, so you are not buying paint twice
Work out the quantity before you buy anywhere
Area
100 sq ft
Bottles needed
3
Recommended bundle
×3 — $42
Based on up to 55 sq ft per bottle on smooth steel, adjusted for surface condition. Estimates only — measure generously.
Where we deliver
- United States — 3–7 business days, tracked, free from three bottles
- United Kingdom — 5–10 business days to England, Scotland, Wales and Northern Ireland
- Canada — 5–12 business days coast to coast
- Australia — 7–14 business days nationwide
- Most of Europe — tracked, with local import charges set by your country
When a local shop is the better answer
- The job is underway and you have run out mid-coat
- You need one small touch-up and delivery makes no sense
- You need a specialist two-pack industrial system with a technical data sheet
- You need abrasives, masking and PPE in the same trip anyway
- The metal is perforated and what you really need is a welder, not a coating
Frequently asked questions
How fast is delivery?
Typically 3–7 business days in the US and 5–14 days internationally, with tracking on every order.
Is shipping free?
Free tracked shipping on 3-bottle bundles and above.
Can I return it if it is not right for my job?
Yes — 30 days from delivery. See the shipping and returns page for the details.
Do you ship to my country?
We ship worldwide. Enter your address at checkout to confirm availability and timing.
Where can I buy rust converter near me?
Auto parts chains, hardware and home improvement stores, farm suppliers and industrial coatings distributors all carry some form of rust treatment. Check whether it converts or merely coats before you buy.
Is buying online cheaper than the store?
Usually by a wide margin. Local shelf products typically work out at 60¢ to $1.20 per treated square foot; ordering direct here is 16¢ to 44¢ depending on pack size.
How quickly can you deliver instead?
Dispatch is within one business day, with typical delivery of 3–7 business days in the US and 5–14 internationally, all tracked.
What should I ask for at the counter?
Ask whether it is a converter or an inhibiting primer, how many square feet one unit covers in two coats, and whether it needs a separate primer before painting.
Do you have a physical store?
No. We sell direct only, which is what keeps the 8-pack at $9 a bottle rather than shelf pricing.
Can I collect an order?
No, all orders are shipped. If you need product today, buy locally and order a bundle for the next job.
Keep reading
- Buy rust converter onlineBuy RustGuard™ rust converter online with bundle pricing from $24, secure checkout and worldwide tracked shipping. Order in under two minutes.

- What does rust converter cost?What rust converter really costs: RustGuard™ bundle prices from $24, cost per square foot, and how it compares to sanding and priming.

- Rust converter for iron and steel that leaves a paint-ready surfaceBrush RustGuard™ onto rusted iron or steel, convert the corrosion and topcoat in 24 hours. Bundles from $24, free shipping on 3+.

- Shipping and returnsDelivery times, tracking, shipping costs and the 30-day return process for RustGuard™ Rust Converter orders.

- Rust converter coverage calculatorWork out exactly how many bottles of RustGuard™ your job needs. Enter your area or pick a common job and get a bundle recommendation.

Last step
Ready to stop the rust?
Ships from our US fulfilment partner, typically 3–7 business days. 30-day money-back guarantee.