| Business Name | Address | |
| Griffin Safe Co | 850 Indiana Ave Marysville, MI 48040 |
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| A-1 Auto Lock Out Openings | 1502 8th St Port Huron, MI 48060 |
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| Acme Locksmiths | 720 Huron Ave Port Huron, MI 48060 |
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| Tim'S Locksmith Svc | 3515 Connie Ln Fort Gratiot, MI 48059 |
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| Noble Locksmith Svc | 2670 Grace Rd Fort Gratiot, MI 48059 |
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