Advance Adapters is your home for American Made transmission conversion adapters, transfer case conversion adapters, engine mounts, transfer cases, and more.

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Free Ground Shipping
All domestic online orders over $250 qualify for FREE ground shipping service to anywhere in the Continental United States.

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Home of the Atlas Transfer Case
The Atlas Transfer Case is a rugged and proven design both on and off-road. From daily drivers to high performance specialty vehicles and everything in between, the Atlas is the clear choice for your current or next off-road vehicle project.

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Tech Vault

Our Technical Data Knowledge Base contains information............ Learn More ›

 

American Made

Advance Adapters is an American company that believes in American made products and American Jobs. We currently employ over 40 full time employees to insure all products are built to the highest quality. Learn More ›

 

Contact Us

Call us today at 800.350.2223 or email us directly here!