420 Factory Medical Marijuana

Rated 4.8 / 5.0 from 5 Reviews

420 Factory Medical Marijuana is a cannabis dispensary in Detroit, Michigan.

420 Factory Medical Marijuana

Store Hours

  • Monday: 10:00 AM – 9:00 PM
  • Tuesday: 10:00 AM – 9:00 PM
  • Wednesday: 10:00 AM – 9:00 PM
  • Thursday: 10:00 AM – 9:00 PM
  • Friday: 10:00 AM – 9:00 PM
  • Saturday: 10:00 AM – 9:00 PM
  • Sunday: 12:00 – 9:00 PM


Get Directions


7555 Greenfield Rd
Detroit, MI 48228

Phone Number

(313) 808-7171

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420 Factory Medical Marijuana on 7555 Greenfield Rd

Almost no wait, even with being a first time! Everyone smiled, very friendly. Alexa took care of me, she's great! Made the process super easy. She was quick and efficient, suggested some amazing medicines! Highly satisfied. . I got amazing deals, by far the best one I've been to. Will definitely be back again!!

Review by Courtney Toth

420 Factory Medical Marijuana on 7555 Greenfield Rd

I went there today for the first time. I had a wonderful experience with Rhonda. The store was fully stocked. Rhonda made me feel like a valued customer. I'm going back tomorrow. Thanks again Rhonda. I give u 5 stars. 👍👍👍👍👍👍👍👍

Review by Karen Pickens

420 Factory Medical Marijuana on 7555 Greenfield Rd

Large selection of products, and very friendly and educated staff. Alexa is my favorite, if you have a chance to be helped by her, do it! You will not leave that place unhappy. Would definitely recommend to others

Review by zack russell

420 Factory Medical Marijuana on 7555 Greenfield Rd

Awesome dispo and very helpful employees! Alexa in particular is my favorite. She was very helpful and easy to communicate and work with. Overall great experience loved taking the trip out there would do it again in a heart beat

Review by Matthew Hawes

420 Factory Medical Marijuana on 7555 Greenfield Rd

Didn’t not really have to wait. Great medicine and staff! Alexa is the coolest, suggested plenty of meds and did a very good job helping me find a strain :)

Review by Kyle

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What is a Cannabis Dispensary?

A cannabis dispensary is a retail store which sells cannabis products and accessories. Since the early 1990's, cannabis dispensaries have existed in the United States. The first dispensary was opened in California, and since then, the nation has been progressing towards cannabis reform. Now, there are thousands of cannabis dispensaries, and more on the way as laws in the United States change towards legalizing medical and recreational cannabis.

Most dispensaries carry a variety of different kinds of flowers and buds. The flowers will range from sativa to hybrids of all sorts to indicas, and depending on state, test results letting you know the percentages of THC, cannabinoids and terpenoids as well as ensuring the quality of the flowers. In addition, dispensaries carry a variety of other cannabis products such as prefilled vape cartridges, concentrates such as waxes and oils, as well as a multitude of other cannabis products like lotions and tinctures.

Other Dispensaries in Detroit, Michigan

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