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The New Standard for Annual No-Drip Rust Protection!

Your annual Rust Authority LS-3 application provides a protective barrier between your vehicle and the harsh elements of nature, and will STOP the corrosion process, even if rust has already begun.

The Rust Authority LS-3 is a tested and proven rust preventative coating that contains no solvents or toxic chemicals, providing clean, safe and durable protection from rust and corrosion.

The unique chemistry displaces moisture which means The Rust Authority LS-3 can be applied in any weather condition.

Ask about our 10 year corrosion warranty!

BONUS: Your driveway will thank you because The Rust Authority LS-3 WILL NOT DRIP!

NOTE: Applicaton of theThe Rust Authority LS-3 to non-metal body panels is not recommended or necessary.

The Facts

  • Solvent Free
  • Does not Drop (environmentally friendly)
  • Can be Applied In Any Weather Condition
  • Excellent Adhesion
  • Outstanding Penetration & Creepability
  • Odour Free
  • Thermally Stable
  • Displaces Moisture
  • Excellent performance in salt fog test


Business Hours

Monday - Friday ;
730 am to 5:00 pm
Phone:(519) 370-0456


Marks Automotive
395 23rd Street West,
Owen Sound. N4K 4G6