Insights

Large Spare Parts Inventory Extreme Customs is Wisconsin's largest aftermarket wheel and tire dealer with over 30,000 in-stock wheels, tires, lift kits and accessories, indicating strong cross-sell opportunities across multiple product lines for both consumer and automotive enthusiasts.

Regional Expansion Potential The May 2020 partnership with Greater Oshkosh Economic Development Corp. to explore a second location suggests growth plans and potential channel expansion opportunities in Oshkosh and surrounding markets.

Midmarket Revenue Profile With estimated revenue between 25 and 50 million and a lean employee base, there is potential to upsell premium products, bundled kits, and extended warranty or installation services to a midmarket customer segment.

Ecommerce and Lead Channels Active use of Google Ads, email marketing (ActiveCampaign, Klaviyo) and customer support tools (Zendesk Chat) points to strong digital sales potential; targeted campaigns could drive aftermarket wheel and tire bundles and installation package upsells.

Competitive Positioning As a core player among peers like CARiD, Tire Rack, and AutoZone with a nationwide competitor set and significant inventory, there is an opportunity to differentiate through exclusive product lines, installation services, and localized promotions to capture regional share.

Extreme Customs Tech Stack

Extreme Customs uses 8 technology products and services including Google Ads, Google Workspace, Lightbox, and more. Explore Extreme Customs's tech stack below.

  • Google Ads
    Advertising
  • Google Workspace
    Email
  • Lightbox
    Javascript Libraries
  • Envoy
    Load Balancers
  • UPS
    Logistics
  • Klaviyo
    Marketing Automation
  • reCAPTCHA
    Security
  • Cloudflare Bot Management
    Security

Extreme Customs's Email Address Formats

Extreme Customs uses at least 1 format(s):
Extreme Customs Email FormatsExamplePercentage
First.Last@extremecustoms.comJohn.Doe@extremecustoms.com
89%
First@extremecustoms.comJohn@extremecustoms.com
11%

Frequently Asked Questions

What is Extreme Customs's phone number?

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You can contact Extreme Customs's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Extreme Customs's official website and social media links?

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Extreme Customs's official website is extremecustoms.com and has social profiles on LinkedIn.

How much revenue does Extreme Customs generate?

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As of July 2026, Extreme Customs's annual revenue is estimated to be $25M - $50M.

What is Extreme Customs's NAICS code?

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Extreme Customs's NAICS code is 3361 - Motor Vehicle Manufacturing.

How many employees does Extreme Customs have currently?

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As of July 2026, Extreme Customs has approximately 28 employees across 1 continents, including North America. Key team members include Chief Operating Officer: R. L.Chief Operating Officer: R. R.Digital Marketing Specialist: A. L.. Explore Extreme Customs's employee directory with LeadIQ.

What industry does Extreme Customs belong to?

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Extreme Customs operates in the Motor Vehicle Manufacturing industry.

What technology does Extreme Customs use?

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Extreme Customs's tech stack includes Google AdsGoogle WorkspaceLightboxEnvoyUPSKlaviyoreCAPTCHACloudflare Bot Management.

What is Extreme Customs's email format?

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Extreme Customs's email format typically follows the pattern of First.Last@extremecustoms.com. Find more Extreme Customs email formats with LeadIQ.

When was Extreme Customs founded?

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Extreme Customs was founded in 2003.
Extreme Customs logo

Extreme Customs

Motor Vehicle ManufacturingWisconsin, United States11-50 Employees

Extreme Customs operates in the motor vehicle aftermarket sector, focusing on wheels, tires, lift kits, and related accessories. It maintains a large in-stock assortment, with more than 30,000 items available to customers. Based in Oshkosh, Wisconsin, the company serves local motorists and automotive enthusiasts seeking upgrades or replacements. In its industry, the business positions itself as a regional supplier with a broad range of aftermarket products. In May 2020, it partnered with the Greater Oshkosh Economic Development Corp. to explore potential sites for a second location in Oshkosh, signaling expansion activity. The company operates from 2175 South Koeller Street, Oshkosh, WI 54902, United States.

Section iconCompany Overview

Phone number
NAICS Code
3361 - Motor Vehicle Manufacturing
Founded
2003
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Extreme Customs's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Extreme Customs's revenue is estimated to be in the range of $25M - $50M

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