262.251.7777 W140 N10145 HWY 145, Germantown, WI info@autotransdesign.com
Classic Cars graphic title for Automatic Transmission Design Service center

Street Rod Specialties

  • Transmission combinations for any application
  • Retrofit newer transmissions into any chassis or car type
  • Complete source for Antiques, Classics, restoration cars needing any type of transmission or torque converter
  • Differential repair, overhaul and restoration
  • High performance applications
  • Ultimate Performance for all transmissions
  • Unsurpassed quality and materials
  • Custom Street/Strip Transmission Packages
  • Note: Trans Brakes are NOT suitable for a street driven application. ATD will work with you to get the performance you need, while keeping the street reliability.