This entire car was primed with MasterSeries Permanent Rust Sealer/Surfacer/Primer. For the past 20 years, restoration shops have primed the entire car with MasterSeries Sealer to avoid comebacks. See our photo gallery.

Our AG111 gloss black.

What makes Mastercoat different than the others? Click here to find out!

The MasterSeries Coating Line was founded in 1988 because we wanted the most powerful rust sealers and topcoats in the world. Our permanent rust sealer has demonstrated for the last 30 years that nothing outperforms it in salt spray tests. Our salt spray tests run from 8000 to 14,000 hours. Our AG111 anti-graffiti subway coating withstood constant washing with solvents and alkali cleaner, when used on NYCTA subway cars. At the end of 10 years, the subway cars still maintained a high gloss and color retention.  This is excellent for chassis and underbody protection on any vehicle.

When you speak to Mastercoat personnel, you’re speaking to people who use the product and do extensive restoration work on antique automobiles, so you’ll always get the right answer. Mastercoat is also ideal for tractors and farm equipment restoration.


Unlike the competition, sunlight is not a problem for Mastercoat.

Stops rust permanently and levels heavy pitting…GUARANTEED!

“The best bar none!” - Auto Restorer Magazine, June 2000.

MASTERCOAT ULTIMATE CHASSIS KIT AVAILABLE FOR $65.95. Includes AG111 with hardener, Mastercoat Sealer/Primer/Surfacer, and thinner. The competition can’t touch this one!

NEW PRODUCTS! We have high grade premium industrial floor coatings in both epoxies and urethanes, with and without flakes, and anti-slip at prices below the competition. Call us or email us for information and ordering!

We can ship to Canada! Please call 1-973-728-8157 for rates.

Feel free to contact us with any questions, comments, or suggestions. You can email us at pmmasterseries@gmail.com or you can call us at 1-800-833-8933 from 9am-5pm EST. Dealer inquiries welcome.

Beginning in 1976, all through the mid-80’s, a fleet of 6500 NYCTA subway cars were coated with AG111 to combat the corrosion and graffiti problems. After 18 months of testing, AG111 was the only coating that could withstand repeated vigorous scrubbings and washings with heavy bristle brushes and strong solvents. Seven enclosed car wash facilities washed 400 cars a week. A solvent/alkali cleaner was sprayed on and allowed to soak 5-8 minutes. The car then passed through a wash machine where it was thoroughly scrubbed and put through three rinses.

A complete chassis kit in either satin or gloss is only $66.95. Includes AG111, primer, and thinner. Buy direct and save!