Mad Engine is pleased to have expanded into the following categories: Men’s, Boys, Toddlers, Ladies, Missy, Junior, Girls, and Sleep and Loungewear, operating multiple locations across North America to service these divisions. Our San Diego location encompasses Men’s and Boys, while our Glendale, California location operates the Junior/Missy and Girl’s divisions. Newly merged Toronto, Canada’s Mad Engine International Division (formerly known as Xtreme Worldwide Inc.) serves our Canadian customers, while our San Francisco office manages the Sleep and Loungewear division. Mad Engine is on an exciting growth path to becoming a full-fledged licensed consumer product company with each division expertly managed and operated by the best talent in the industry.

Men & Boys

San Diego, CaliforniaMad Engine Wholesale Marvel, Star Wars T-shirts

Headquartered in San Diego, Mad Engine is well known for cutting-edge artwork created by our in-house design team. In addition, we are able to offer quick turnaround on a myriad of products including specialty fabrics, full printing, and sublimation. Partnering with Mad Engine’s retailers, the latest brands are proudly introduced into millions of households across North America every year.


Glendale, CaliforniaMad Engine Glendale Office, Junior and Missy Wholesale Marvel, Star Wars T-shirts
The Glendale location is a Licensing and Design office with full sample capabilities, dedicated to facilitating product needs for all Mad Engine divisions. Being conveniently located in close proximity to numerous license partners, such as those in nearby Los Angeles, streamlines communication and enables an immediate response to their needs.

Juniors & Missy

Glendale, CaliforniaMad Engine Wholesale T-shirts and Apparel Juniors and Missy
Also located in Glendale, California, Mad Engine’s Juniors and Missy division boasts its own creative design and product development team. The Juniors product line includes top industry licenses and stylish, trendsetting styles and designs. Mad Engine’s Juniors and Missy office ships to all tiers of distribution.

Mad Engine International

Toronto, Canada
Xtreme Worldwide Inc. Wholesale Marvel, Star Wars T-shirtsMad Engine is pleased to have recently merged with Toronto, Canada based Xtreme Worldwide Inc. into Mad Engine’s International Division, marketing licensed apparel to major department stores and mass merchant accounts across Canada, Europe, Asia, South America and the Middle East. This merger greatly combines the strength of both Mad Engine and Xtreme by leveraging our global network of resources and product development, considerably enhancing overall performance.

Adult Loungewear

San Francisco, California
Mad Engine’s Loungewear Design, Merchandising, Sales and Product Development teams are housed in a new San Francisco office. With an interactive design studio and showroom facility, our San Francisco office represents Mad Engine’s commitment to expansion in the fast-growing apparel category. Our philosophy is that loungewear, sleepwear and underwear should be comfortable, high quality and fun.