Why We Machine Down Alcoa & ATX Semi Truck Wheels + Key Differences Explained

Premium Semi Truck Wheels – Alcoa vs. ATX American Racing

We machine 22.5″ x 8.25″ and 24.5″ x 8.25″ semi truck wheels down to 22″ and 24″ to enhance strength and performance. When paired with high-quality wheel adapters, this setup delivers one of the best wheel configurations available for your truck. These wheels are built for durability and longevity—designed to last for years—and can be powder coated in any color to match your style.

Trusted Wheel Brands: Alcoa & ATX American Racing

Alcoa Wheels

Alcoa has been a leader in the trucking industry since 1948, manufacturing high-performance aluminum wheels in Hungary, Mexico, and the United States. Known for innovation, Alcoa continuously reduces wheel weight without compromising strength.

  • 24.5″ x 8.25″ weight: 51 lbs
  • 22.5″ x 8.25″ weight: 38 lbs

ATX American Racing Wheels

American Racing has been producing automotive and racing wheels since 1956. In 2007, they expanded into the semi truck market with their ATX line, offering strong, reliable wheels with a superior polished finish.

  • 24.5″ x 8.25″ (10 x 285.75 bolt pattern): 61 lbs
  • 22.5″ x 8.25″ (10 x 285.75 bolt pattern): 52 lbs

Key Differences & Recommendation

Both Alcoa and ATX American Racing produce exceptional semi truck wheels. The primary difference lies in weight—Alcoa focuses on lighter wheels, while ATX wheels are heavier and often preferred for applications where added durability is desired.

When machining wheels down to 22″ or 24″, we recommend ATX American Racing wheels due to their added weight and strength. Additionally, their polished finish stands out, offering a cleaner, more premium look.

Take a look at our Alcoa and ATX milled wheel options.

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