Stillwater Auto Repair

Mon - Fri: 8:00 AM - 5:00 PM

Rebuilt Transmissions

Commercial Applications

Rebuilt Transmissions

We at Certified Transmission have a line of commercial Allison remanufactured and Dyno tested transmissions.

Commitment to Service

All work is performed by factory trained and certified Allison technicians. Every unit we stock is rebuilt to factory specifications. We always replace all seals, gaskets, screens and steel and friction clutch packs.

Commitment to Satisfaction

We guarantee transmission turn around time will be no more than 48 hours from time of order. This will increase your profitability and reduce your down time/turnaround time. Some off road/unique transmissions may need to be custom rebuilt and will not be in stock and may have a longer turn around time. M/D - World Series are a custom overhaul and may have a longer overhaul time.

Commitment to Quality

Limited warranty for 1 year/unlimited miles on parts and labor is included at no cost. Limited warranty for 2 year/unlimited miles is available for $500.00

Abuse, misuse or improper install will void warranty.

Call Certified Transmission in Stillwater, MN

Transmissions Rebuilt

  • AT540-series
  • MT640-series
  • MT650-series
  • HT740-series
  • 1000/200/2400-series
  • MD 3060/3560-series
  • HD4560-series

* All prices assume good core exchange. i.e. assembled, no case damage, all internal parts, with torque converter or core charge will apply.

For your convenience we also have a net 30 day pay schedule for qualified accounts.

Certified Transmission is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Certified Transmission (651) 275-9055 if you have any issues in accessing any area of our website.