Theriault and Harvest Equipment Service Departments are factory trained technicians. We service what we sell. If you have any questions about your equipment, please give us a call, we stand ready to help you with your large or small service needs. For service packages use the link provided throughout our site to schedule our mobile maintenance.

Is your machine almost out of warranty? If so, call our Service Department today for an end of warranty check over!! Our Service Department will be able to tell you if you need any repairs before your warranty runs out! So call today!! Also available, Extended Protection Plans and maintenance options.


Service Staff
  • Andrew Marcinak
    Parts/Service - Houlton
    Ph: (207) 532-6518
  • Tyler Drake
    Service Manager - Presque Isle
    Ph: (207) 764-4405
  • Troy Carr
    Service Manager - Newport
    Ph: (802) 334-7300
  • Joe Severy
    Service Manager - Swanton
    Ph: (802) 868-4184
  • Greg West
    Service - Montpelier
    Ph: (802) 223-7845
  • Joe Downey
    Service Manager - Williston
    Ph: (802) 288-1160

Save time and schedule your service visit today