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MI state flagDetroit Phone Numbers

Get a Detroit, MI Phone Number

The Motor City is reinventing itself while remaining the heart of American automotive. Detroit's 313 area code signals authentic presence in a city where GM, Ford, and Stellantis shape the future of mobility. Phone2 helps you connect with automakers, EV innovators, and the urban renaissance transforming downtown.

Area Code

313

State

MI

Population

640,000

Timezone

Eastern Time (ET)

All Area Codes

Last updated: November 16, 2025

Detroit, MI

Starting at

$7/mo

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Business in Detroit

Detroit's economy centers on the automotive industry, with GM, Ford, and Stellantis all headquartered in the metro area. The industry is transitioning to electric vehicles, attracting investment and talent. Downtown Detroit has revitalized significantly, and the city's lower costs attract entrepreneurs and companies seeking value.

Why Choose Phone2 for Detroit?

A 313 number signals Detroit credibility, essential for automotive industry relationships. Whether serving OEMs, tier-one suppliers, or the growing EV ecosystem, Phone2's Detroit numbers establish your Motor City presence.

Key Industries in Detroit

Automotive

GM, Ford, and Stellantis are headquartered in metro Detroit. The entire automotive supply chain clusters here, from design to manufacturing to marketing. A 313 number signals automotive industry credibility.

Electric Vehicles & Mobility

The EV transition is reshaping Detroit. Battery plants, EV startups, and mobility tech companies are investing in the region as automakers electrify their lineups.

Manufacturing & Industrial

Beyond automotive, Detroit has deep manufacturing expertise. Industrial automation, machinery, and manufacturing services companies serve both automotive and broader industrial markets.

Customer Stories

What our users are saying

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Faster lead response
The Slack integration means our whole sales team sees incoming leads instantly. Response time dropped from hours to minutes. Setup was incredibly quick.
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Ashley Jorgensen

Sales Operations Manager, SaaS Company

Frequently Asked Questions about Detroit

Detroit proper uses the 313 area code. The 248 code covers the affluent northern suburbs (Birmingham, Troy), and 734 covers the western suburbs (Ann Arbor).

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