Connect with the global automotive technology capital with a 248 virtual number — Oakland County's GM technical centre, Stellantis headquarters, and the Auburn Hills I-75 corridor at the heart of the world's auto industry. Activate in seconds.
Area code 248 covers Oakland County in Southeast Michigan — Troy, Auburn Hills, Pontiac, Royal Oak, Farmington Hills, Novi, and Southfield. Oakland County is one of the wealthiest counties in the Midwest and the centre of the global automotive technology industry. General Motors' Global Technical Center sits at its edge in Warren, and Stellantis's North American headquarters in Auburn Hills anchors the north end. The I-75 corridor through Troy and Auburn Hills hosts the densest concentration of tier-1 automotive suppliers, engineering firms, and technology companies in the US outside of Detroit's core. Oakland County's per capita income consistently ranks among the highest in the US Midwest.
From Detroit to Lansing 248 covers the Midwest region of Michigan.
GM's Global Technical Center in Warren sits at the edge of the 248 zone and is the nerve centre of GM's vehicle engineering. Automotive technology, materials, and engineering services suppliers benefit from a local Oakland County number when engaging GM's vast tier-1 ecosystem.
Stellantis's North American headquarters in Auburn Hills places one of the world's largest automakers in the heart of the 248 corridor. Automotive software, electronic components, and engineering vendors need a local 248 number to engage Stellantis's Michigan procurement operations.
The I-75 corridor through Troy and Auburn Hills is the densest concentration of tier-1 and tier-2 automotive suppliers in the US. A local 248 number is essential credibility for any business serving the global automotive engineering cluster based in Oakland County.
Oakland County's per capita income consistently ranks among the highest in the Midwest. Consumer services, financial advisory, and high-end retail businesses benefit from a 248 local presence when serving one of America's most affluent suburban markets.
Every 248 number ships with fourteen professional tools for Oakland County's automotive economy — compliance call recording for GM's and Stellantis's tier-1 supplier requirements, advanced routing for the Auburn Hills engineering corridor, and analytics for Oakland County's affluent consumer market.
Redirect every call to any device — mobile, desk phone, or laptop. Set rules by time, caller, or team.
Four steps. Five minutes. No technical setup, no hardware required.
Browse 248 numbers by Troy, Auburn Hills, Novi, or Royal Oak prefix — or port your existing Oakland County number for free.
Select a plan for your Oakland County team — GM tech centre vendor, Stellantis supplier, or Auburn Hills automotive partner, every feature included.
Configure your 248 line with Eastern Time routing for Oakland County's automotive engineering schedule and the I-75 corridor's production calendar.
Take 248 calls anywhere — GM's procurement community, Stellantis's supplier network, and Oakland County's automotive technology corridor all see a trusted local number.
Pick a region, then select any state to see every active area code with city coverage, time zones, and a number-picker shortcut.
Everything you need to know before getting a virtual 248 phone number. Our team is one click away for anything else.
Yes. Call recording is included on every TKOS plan at no extra charge. Recordings are stored securely in your dashboard, ready for training, compliance, or quality review.
No. TKOS plans are month-to-month with no long-term commitment. You can upgrade, downgrade, or cancel anytime — your 248 number remains active through the end of your current billing period.
Most 248 port-ins finish in 5–10 business days with zero downtime. Your 248 number keeps routing calls normally until the transfer is fully complete — no interruption to your business.
Yes. Every TKOS 248 number supports two-way SMS and MMS. Send and receive texts from the web dashboard, mobile app, or desktop — using the same 248 number your customers already know.
Yes. The TKOS mobile app lets you call, text, and manage your 248 number from any iOS or Android device. Your 248 number appears on all outbound calls — no SIM swap needed.
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