| Business Name | Address | |
| American Lock & Key Svc | 14366 Eureka Rd Southgate, MI 48195 |
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| Downriver Safe & Lock Co | 12798 Superior St Southgate, MI 48195 |
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| Metro City Locksmith | Po Box 1293 Lincoln Park, MI 48146 |
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| Metro City Locksmith Security | Po Box 1293 Lincoln Park, MI 48146 |
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| Jake'S Mobile Locksmith | 3842 17th St Ecorse, MI 48229 |
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