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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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Listed in USD and billed in USD; your bank converts to CAD at checkout.
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.
Where rust shows up first
The areas worth checking before you order.
- Main rails, crossmembers and drawbar
- Deck edges, wheel wells and mudguard mounts
- Loading ramps, hinges and locking pins
- Coupling, jockey wheel clamp and safety chain mounts
- Tie-down rails, D-rings and stake pockets
- Spring hangers, U-bolts and axle tubes
Step-by-step on this job
- 01
Strip the deck if it is timber
Rust always hides under deck boards. Lifting them turns a cosmetic job into a proper one.
- 02
Wash, scrape, dry
Detergent wash, scraper on the scale, then a dry day before you open a bottle.
- 03
Convert the frame
Follow every weld line. Angle iron holds water in its inner corner — that corner needs the most attention.
- 04
Treat fasteners and pins separately
Brush around U-bolts and spring hangers, but leave threads and locking faces clean.
- 05
Topcoat, then refit
After 24 hours, chassis enamel over the lot, then put the deck back down.
What not to do
The cautions that save a re-do.
- Keep it clear of brake drums, cables and bearing hubs
- Check the drawbar and coupling for thinning — those are safety-critical
- Do not coat the locking faces of ramp pins and latches
- Electrical plug and light wiring should be masked
Typical quantities
A starting point based on the jobs customers order for most often.
| Job | Bottles |
|---|---|
| Small 6x4 utility trailer frame | 1–2 bottles |
| Twin-axle car transporter | 3–5 bottles |
| Ramps and tailgate only | 1 bottle |
| Livestock or box trailer, full frame | 5 bottles |
| Frame, ramps and running gear | 5–8 bottles |
Work out your exact quantity
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.
Shipping to Canada
- Tracked delivery coast to coast, typically 5–12 business days.
- Listed in USD and billed in USD; your bank converts to CAD at checkout.
- Free tracked shipping on bundles of 3 bottles and above.
- 30-day money-back guarantee from the date of delivery.
Frequently asked questions
Can I treat a galvanised trailer frame?
Yes, on the areas where red rust is showing through failed galvanising. Sound galvanising does not need it.
Do I need to remove the wheels?
Not for the frame, but mask the hubs. For spring hanger work, taking a wheel off makes it much easier.
How often should I re-treat?
Inspect annually. Touch up any chips in the topcoat before rust restarts and you may never need a full re-treat.
Will it work on a rusted mesh deck?
Yes, and mesh is where a brush beats a spray comfortably — you can wet both sides of each strand.
Keep reading
- Rust converter for trucks and pickups — CanadaStop frame and bed rust on pickups and light trucks. RustGuard™ converts corrosion in place on ladder frames, bed floors and hitches.
- Rust converter for iron and steel that leaves a paint-ready surface — CanadaRustGuard™ rust converter reacts with existing rust and leaves a stable, primed surface you can paint. Bundles from $24 with worldwide shipping.
Stock up & save
Choose your RustGuard™ bundle
Tracked delivery coast to coast, typically 5–12 business days. 30-day money-back guarantee.