• no-more-rust

    No more rust.™

    Time after time and test after test, Mastercoat always outperforms the competition. We adhere strictly to coatings industry standards for rust encapsulation. We do not sell black moisture cured as a permanent rust sealer like the competition.The Mastercoat system is the ultimate way to combat rust. It does 14,000 hours of salt spray, is UV stable, will not rust beyond a scratch, and will improve your body work dramatically. Compare that to POR 15, KBS, and the others.

  • Use anywhere rust occurs.

    Use anywhere rust occurs.

    Automotive, marine, industrial, around the farm & home--it has as many uses as you have imagination. Mastercoat is the answer.

  • for-restorers-by-restorers

    For restorers, by restorers.

    As restorers ourselves, we understand that you want to take the best care of your vehicle so it gives you many years of service. Why settle for big box store quality? Protect your investment. You'll notice the difference as soon as you open the can. Choose Mastercoat for a professional job.

  • the-ultimate-in-chassis-protection

    The ultimate in chassis protection.

    Our Mastercoat AG111 high performance chip resistant finish is as tough as tough gets. Originally formulated for the subway systems, it's perfect for hostile environments and will stand up to road and ocean salt like no other paint in the world. Harsh chemicals can't touch it and neither can the competition.

  • Get rid of the pits.

    Get rid of the pits.™

    Mastercoat Permanent Rust Sealer and Mastercoat Extreme Permanent Rust Sealer For Deep Pits can smooth out even the deepest surface pitting. Choose the one that's right for your level of pitting to help to ultimately achieve that perfect finish coat.

  • $52.95

    Ships to the contiguous 48 US states only. No international shipping and we do not have international resellers. Limit 6 quarts per order per customer. Mastercoat® Permanent Rust Sealer from The Master Series Coating Line is part of a rust preventative SYSTEM. Mastercoat® Permanent Rust Sealer is an all-in-one primer, surfacer, and rust sealer that will... Ships to the contiguous 48 US states...

    In stock. Processing time: 1-10 business days. Average is 1-5.
  • $123.95

    If satin black is out of stock, the next in stock ETA date will be sometime between May 5-12, subject to delay. No preorder/backorder/waitlist. PLEASE READ BEFORE PURCHASING: AG111 is only a rust preventative when used as part of a three coat system in conjunction with Mastercoat Permanent Rust Sealer as a primer. YOU MUST USE MCT101 OR URETHANE REDUCER... If satin black is out of stock, the...

    Product available with different options
  • $22.95

    Ships to the contiguous 48 US states only. No international shipping and we do not have international resellers. Limit 6 quarts per order per customer. Mastercoat® Metal Prep & Rust Remover from The Master Series Coating Line is part of a rust preventative SYSTEM. More acid content than the competitors'! Faster acting and more aggressive too! When you... Ships to the contiguous 48 US states...

    In stock. Processing time may be 1-10 business days. Average is 1-5.
  • $102.00

    Now you can mix and match The Master Series Coating Line’s Mastercoat Permanent Rust Sealer and Mastercoat Chassis Black Finish Coating in the multi-quart specials. This is a great two step system for stopping and preventing rust and your chassis with a beautiful but tough gloss black finish. It is a simple yet extremely effective option for a beautiful... Now you can mix and match The Master...

    In stock. Processing time: 1-10 business days. Average is 1-5.
  • $232.95

    IF CURRENT STOCK RUNS OUT, NEXT IN STOCK ESTIMATED DATE: UNKNOWN.  NOTE ABOUT IN STOCK DATE: Please understand that exact conditions such as humidity must be met every time to mix these products and conditions are unpredictable and ever changing so we can only offer an estimated date range in between which stock is tentatively expected to be released.... IF CURRENT STOCK RUNS OUT, NEXT IN...

    Processing time: 1-10 business days.
  • $58.95

    NEW! Our latest development in the Master Series Coating Line is a durable floor pan coating that is also a permanent rust sealer and offers sound deadening and insulation qualities. By adding ceramic to this coating, we have managed to solve more than one problem: it regulates the temperature of floor pans in older cars that generate a lot of heat from... NEW! Our latest development in the...

    In stock. Processing time may be up to 10 business days. Current average is 1-5.
  • $52.95

    Ships to the contiguous 48 US states only. No international shipping and we do not have international resellers. Limit 6 quarts per order per customer. Mastercoat® Permanent Rust Sealer from The Master Series Coating Line is part of a rust preventative SYSTEM. Mastercoat® Permanent Rust Sealer is an all-in-one primer, surfacer, and rust sealer that will... Ships to the contiguous 48 US states...

    In Stock
  • $57.95

    If satin black is out of stock, the next in stock ETA date will be sometime between May 5-12, subject to delay. No preorder/backorder/waitlist. Ships to the contiguous 48 US states only. No international shipping and we do not have international resellers. Limit 4 quarts per order per customer. Mastercoat® AG111 Ultimate Chassis Finish from The Master... If satin black is out of stock, the...

    In Stock
  • $22.95

    Ships to the contiguous 48 US states only. No international shipping and we do not have international resellers. Limit 6 quarts per order per customer. Mastercoat® Metal Prep & Rust Remover from The Master Series Coating Line is part of a rust preventative SYSTEM. More acid content than the competitors'! Faster acting and more aggressive too! When you... Ships to the contiguous 48 US states...

    In Stock
  • $123.95

    If satin black is out of stock, the next in stock ETA date will be sometime between May 5-12, subject to delay. No preorder/backorder/waitlist. PLEASE READ BEFORE PURCHASING: AG111 is only a rust preventative when used as part of a three coat system in conjunction with Mastercoat Permanent Rust Sealer as a primer. YOU MUST USE MCT101 OR URETHANE REDUCER... If satin black is out of stock, the...

    Product available with different options
  • $22.95

    Mastercoat MCT101 Thinner is the reducer that's compatible with all of The Master Series Coating Line’s urethane products. If you are spraying the Mastercoat Permanent Rust Sealer, Mastercoat Chassis Black Finish Coating, or Mastercoat AG111 Ultimate Chassis Finish, this is the recommended reducer. This reducer is also compatible with Mastercoat Inner... Mastercoat MCT101 Thinner is the...

    In Stock
  • $58.95

    NEW! Our latest development in the Master Series Coating Line is a durable floor pan coating that is also a permanent rust sealer and offers sound deadening and insulation qualities. By adding ceramic to this coating, we have managed to solve more than one problem: it regulates the temperature of floor pans in older cars that generate a lot of heat from... NEW! Our latest development in the...

    In Stock
  • $52.95

     BUY 2 AND SAVE! Two quarts for 102.00 plus shipping.  Never a brush mark! Mastercoat Black Chassis Coating from The Master Series Coating Line is a superb topcoat for our Mastercoat Permanent Rust Sealer. BEST VALUE: get the Mastercoat Chassis Finish Coating AND Mastercoat Permanent Rust Sealer Original Combo and save! It is tough and will also prevent...  BUY 2 AND SAVE! Two quarts for...

    Add to cart
    In Stock
  • $102.00

    Now you can mix and match The Master Series Coating Line’s Mastercoat Permanent Rust Sealer and Mastercoat Chassis Black Finish Coating in the multi-quart specials. This is a great two step system for stopping and preventing rust and your chassis with a beautiful but tough gloss black finish. It is a simple yet extremely effective option for a beautiful... Now you can mix and match The Master...

    In Stock
  • $232.95

    IF CURRENT STOCK RUNS OUT, NEXT IN STOCK ESTIMATED DATE: UNKNOWN.  NOTE ABOUT IN STOCK DATE: Please understand that exact conditions such as humidity must be met every time to mix these products and conditions are unpredictable and ever changing so we can only offer an estimated date range in between which stock is tentatively expected to be released.... IF CURRENT STOCK RUNS OUT, NEXT IN...

    In Stock

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Contact us and we'll provide you with personalized technical help with your project.

Competitive prices.

The best products at prices lower than the competition for the best quality.

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How to use our Prep, Prime, & Paint Chassis Kit!