Prototype applicants have rated the interview process at BorgWarner with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 70.7% positive. This is according to Glassdoor user ratings.
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Applied online, phone interview a week after. Then an onsite interview two weeks after with pretty straight forward questions. After the interview I received a plant tour along with an offer to work there.