Mack Assembly Community Hotline

Aerial view of Detroit Assembly Complex - Mack

Your voice matters! Stellantis has established a toll-free community hotline to address concerns related to odors from our local operation. The hotline number is (833) 310-2313.

Mack Assembly Community Hotline Flyer
PDF: Mack Assembly Community Hotline

Operators will answer calls weekdays from 8 a.m. to 6 p.m. Outside of these hours and on weekends, calls to this number will go to a voicemail system, which will automatically send an email to our team to indicate that a message has been left.

Whether talking to an operator or leaving a message, it is important to provide as much information about the issue as possible, such as:

  • When did you smell the odor?

  • What does the odor smell like to you?

  • Where were you located when you smelled the odor (street address or cross streets)?

  • How long did you smell it and did it come and go?

  • Did you notice any specific activities at the site while you smelled the odor?

  • What were the weather conditions at the time you smelled the odor?

With your help, we can take actions as necessary to keep the community enjoyable.

Stellantis (NYSE: STLA) is one of the world’s leading automakers and a mobility provider, guided by a clear vision to offer freedom of movement with distinctive, affordable and reliable mobility solutions. In addition to the Group’s rich heritage and broad geographic presence, its greatest strengths lie in its sustainable performance, depth of experience and the wide-ranging talents of employees working around the globe. Stellantis will leverage its broad and iconic brand portfolio, which was founded by visionaries who infused the brands with passion and a competitive spirit that speaks to employees and customers alike. Stellantis aspires to become the greatest, not the biggest, while creating added value for all stakeholders, as well as the communities in which it operates.

Contact Information

Please direct any questions or inquires to

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