Description. Looking for a summer internship in Mechanical Engineering. We are looking for a paid intern to join our Engineering team at our facility located in West Bend, WI. At Weasler Engineering, we are Tier one suppliers of PTO driveshafts, gearboxes and clutches for the Agricultural and Off Highway industries. As the Test Engineering Intern, you will be working alongside engineers to build, maintain, run and repair mechanical test stands wh...