HALF AS MUCH GOES TWICE AS FAR

Engineered for rapid rust breakdown and deep capillary action, Maltby seamlessly draws into the tightest invisible crevices to free seized mechanical assemblies, outperforming standard penetrating oils where tolerances are finest.

4

GENERATIONS

107+

YEARS IN BUSINESS

100%

AMERICAN MADE

1919

SINCE

TESTIMONIALS

From True "Maltbelievers"

  • Woody | Las Vegas, NV

    “I have used Maltby for years. There is no other rust busting penetrant on the market that can even come close to the same strength.”

  • Chuck | Portland, OR

    “I rebuild WWII tanks, and nothing works like Maltby.”

  • Dave | Pacifica, CA

    “Maltby is the best in the business. There is nothing that works faster or better.”

  • Lenny | Mt. Arlington, NJ

    “Man, this stuff works!”

  • Legend | Paso Robles, CA

    “Dude, Maltby is sick. Nothing like it.”

  • Jonathan | Seattle, WA

    “When the rust seems to make disassembly impossible, Maltby to the rescue!”

  • Amber | San Clemente, CA

    “When the squeak drives you crazy, get out the Maltby, spray a little on, and hear the relief.”

  • Frank | Austin, TX

    “I have always said: if you can’t loosen it with Maltby, then you have to take a blowtorch to it.”

  • Ted | Gold Beach, OR

    “It's like finding an old friend or a long-lost favorite tool... This product will always have a place on the job.”

map-of-maltby-company-mailing-address

GET IN TOUCH

📍 MAILING ADDRESS
957 Laureate Lane
San Luis Obispo, CA 93405

📞 CONTACT US
Phone: +1 (510) 339-1932
Email: maltbycompany@yahoo.com

🕒 OUR HOURS
MON–FRI 9:00am – 5:00pm PT

MESSAGE US