We are more than transmission specialists.

For over 28 years, the team at Transmission Gauthier has been delivering quality service to all of our customers. Are you having trouble with your car? Does your truck need maintenance? Come talk to us: we are expert in automatic, manual and industrial transmissions, differentials, clutches and transfer cases. Our technicians are also certified in electronics. For tips on mechanical maintenance, please see our advice section.

Satisfaction guarantee

We care about our customers’ peace of mind. That’s why we offer an optional 36-month or 60,000-km guarantee which applies to parts and labour. Contact us for further information.

Call now
(819) 566-5828 or 1-855-566-5828

Last advices


  • Automatic transmission repairs
  • Manual transmission repairs
  • Industrial transmission repairs
  • Clutch repairs
  • Differential repairs
  • Transfer case repairs
  • Our technicians are also certified in electronics


808 Terrill street, Sherbrooke (Québec), J1E 1M1