Armour-Seal Undercoating

Armour-Seal Undercoating is a semi-permanent, high strength rubberized polymer blended, frame & Chassis component undercoating that you can apply in your own shop with your own people. ARMOUR-SEAL is sodium, magnesium and calcium chloride resistant and has passed salt spray test ASTM B-117 at greater than 1000 hours!

Frame & Chassis Component Protective Undercoating

That shiny black paint you see on the chassis’ of your new vehicles may be pretty, but it simply is not durable against highly corrosive liquid deicers. Want proof? Look at the rusty chassis of a unit with just a few hours on it. Salt, salt brine, calcium and magnesium chloride are very aggressive deicers. As they melt ice, they also attach and destroy frames, fuel tanks, oil pans, brake cables and wiring harnesses of your expensive vehicle or fleet..

Undercoating F.A.Q's

How long do you need my vehicle for?

We would need your vehicle for approximatley 36-48 hrs.  This depends on the weather conditions and if it needs to be washed/cleaned prior to service.

Will this rub off if I touch it?

No.  Armour-Seal Undercoating is not an oil-based coating.  It will not rub off on your fingers, or if you drive through a big puddle.

How long does it last?

Armour-Seal gives protection for up to 5 years.  After the third year, you can bring it in for a free touch-up.  Anything prior to that there will be a service fee.


  • Stops rust & corrosion
  • Resists abrasion
  • Meets the Military Spec TTC-520-B salt test.
  • Passes Chloride Spray Test, exceeding 1000 hours.
  • Stops existing rust by blocking oxygen

Environmental Benefits

  • HAPS FREE-No hazardous petroleum solvents
  • Low V.O.C.’S- (Volatile Organic Compounds).
  • Low Odor
  • Non Flammable


  • Frames
  • Leaf Springs
  • Air Brake Chambers
  • Transmission Pans
  • Oil Pans
  • & More


  • Higher resale and trade-in values
  • 3 Year Warranty*
  • Longer vehicle retention.
  • No risk, 100% money back guarantee
Book Your Appointment