1980 - The Super-Liner is released in Australia, replacing the R700 models.
   1981 - The Richlands manufacturing plant opens.
Mack History 1980

1982 - Renault increases its holdings to 20 percent. Signal reduces its holdings in Mack by 10 percent.

Mack introduces the MH Ultra-Liner model, featuring the industry's first successful all-fiberglass, metal cage-reinforced cab. The new design resulted in industry-leading advancements in cab-weight reduction and corrosion resistance.

1984 - Slim Dusty releases “I’m Married to My bulldog Mack”

Mack History 1980

1988 - Mack introduces the CH series for highway applications.