ATS Transmission Controllers

Shop ATS transmission controllers for diesel truck transmission tuning, converter control, shift management, and upgraded drivetrain performance. ATS controller products are commonly used with built transmissions, valve bodies, torque converters, and other transmission upgrades to help improve control, drivability, and reliability. These controllers are a strong choice for Cummins, Duramax, Power Stroke, Jeep, and HEMI applications where better shift strategy, lockup control, and transmission behavior matter for towing, daily driving, and performance use.