Arnold Prints custom vehicle magnet proof
Approve your 30mil vehicle magnet
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JPG, PNG, or PDF
Pink guide lineSafe area inside the magnet.
30mil magnetHeavy-duty high-strength backing, rounded corners.
Quantity1 magnet
Size12" × 24"
Material30mil high-strength
Artwork designNo
StockAvailable
Heavy-Duty 30mil Vehicle Magnets
Heavy-duty 30mil vehicle magnets built for actual driving
Turn your vehicle into a mobile billboard with 30mil high-strength magnetic signs — almost 3× thicker than standard car magnets.
Highway Tested
UV Resistant
Weatherproof
Removable
Made in Westlake, FL
Fast Turnaround
🌟 Why 30mil high-strength magnets?
- 30mil heavy-duty backing: almost 3× thicker than standard 12mil car magnets — stays put at highway speeds.
- Removable, reusable, no residue: peel off when you're done — no adhesive, no clear-coat damage.
- UV-cured ink: vibrant colors that hold up to Florida sun, rain, road grit, and car-wash brushes.
- Rounded corners: reduces lift and snag at speed and looks cleaner than square-cut.
- Three sizes: 12×18 for sedans, 12×24 for full sedan doors, 18×24 for SUVs and trucks.
📐 Product specifications
| Material | 30mil high-strength magnetic vinyl |
|---|---|
| Corners | Rounded (anti-lift) |
| Sizes | 12×18, 12×24, 18×24 inches |
| Ink | UV-cured, full-color, fade-resistant |
| Finish | UV laminate (gloss) |
| Surface | Steel body panels (not aluminum/fiberglass) |
| Removable | Yes — no adhesive, no residue |
⚡ What makes 30mil different?
Most "car magnets" online are 12–20mil and lift off at highway speed. Our 30mil high-strength backing is thick, stiff, and holds with serious grip — built for vehicles that actually drive.
🎯 Popular uses
Tradespeople & contractorsReal estate agentsDelivery & rideshareMobile service businessesPet groomersLandscapers & cleanersFood trucksPolitical campaigns
Vehicle magnet FAQs
Will it stay on at highway speeds?
Yes — 30mil high-strength backing holds firmly through highway driving, wind, and rain.
Will it damage my paint?
No — magnetic attraction only, no adhesive. Remove every 1–2 weeks and clean both surfaces to avoid trapped dirt.
What surfaces will it stick to?
Steel body panels. Will NOT stick to aluminum (Ford F-150, Tesla), fiberglass, or plastic body kits.
Which size?
12×18 for compact sedans, 12×24 for typical sedan doors, 18×24 for trucks/SUVs/vans.
How long do they last?
2–4 years of typical use. UV-cured ink + UV laminate fights fading.
Can you design it?
Yes — select Need Vehicle Magnet Artwork Designed and our team will create a road-readable layout.
File format?
PDF, AI, or EPS are ideal. High-res PNG/JPG at 300dpi also work.
How fast?
3–5 business days after proof approval.