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Find Sites, Apply for Collocations, Track Your Projects, and More

We know you need an easy way to find sites that meet your needs, and our site locator does just that. As part of an effort to continually enhance how we work with our customers, we’ve recently launched a new way to interact with American Tower online. By registering for and logging in to an American Tower account, you can not only find sites through our site locator, but you can also apply for collocations using our online application, track the status of your projects, and much more. You can even request site access or report a site issue. Over time, we will continue to evolve this tool to meet your needs, so once you’ve had a chance to explore, be sure to tell us what would be helpful.

Log in or register for an account

For questions on logging in or registering, please contact onairaccess@americantower.com or call 877-ATC-SITE (282-7483) and select option 3.

Find Sites

Search by coordinates, by address, or by designating your own search areas with our site locator tool, which leverages the latest mapping technology. Review all available site information and choose the candidate that best supports your objectives.

  • Search for available sites
  • Locate sites within proximity of a defined address or location
  • Leverage various filters to isolate only sites meeting your preferred criteria
  • Select from several different basemaps to enhance your perspective
  • Download our Quick Start Guide for help with this tool
  • Find international sites by visiting the pages of our global markets

Enhanced Site Locator Mobile

To identify sites on the go, an updated version of site locator mobile is available on the Apple App Store and Google Play. Download our app by searching for American Tower Site Locator.

  • Detect your location and find sites near you
  • Search for sites by asset number, asset name, address, or geographic coordinates
  • Calculate distance and area measurements
  • Submit site inquiries and request additional information

Android and Google Play are trademarks of Google LLC.

Mobile Application

Apply Online


Use our online application to apply for a new collocation or modify an existing one.

  • Apply from your searches or modify existing collocations already in our system
  • Save and import your data to our customizable templates
  • Use our equipment database to select information for site collocations and modifications

Track Projects

track projects

Get the status of all your projects in one secure spot, so you have the information you need to get the job done.

  • Receive automatic notifications for key project milestones with direct links to important documents
  • Generate purchase orders, access important site documents, and create customized reports for project milestones
Get the Support You Deserve

Get the Support You Deserve

When you choose to work with American Tower, we want to ensure you feel continually supported. Our teams take customer service seriously, and we are committed to providing a positive experience to every customer, every time.

See how on the customer support page