---
title: Why Are Some Phone Numbers or Emails Missing?
description: "Table of contents - [Why FMCSA Data Is Often Incomplete](#0-toc-title) - [How Often Each Field Shows Up](#1-toc-title) - [How DOT Lead Scout Surfaces What's Available](#2-toc-title) - [The Contact Updated Change Signal](#3-toc-title) - [Finding Missing Contact Info Yourself](#4-toc-title) - [Filtering Out…"
url: "https://dotleadscout.com/docs/why-are-some-phone-numbers-or-emails-missing/"
updated: "2026-04-29"
category: Understanding the Data
---

# Why Are Some Phone Numbers or Emails Missing?

Table of contents

- [Why FMCSA Data Is Often Incomplete](#0-toc-title)
- [How Often Each Field Shows Up](#1-toc-title)
- [How DOT Lead Scout Surfaces What's Available](#2-toc-title)
- [The Contact Updated Change Signal](#3-toc-title)
- [Finding Missing Contact Info Yourself](#4-toc-title)
- [Filtering Out Contactless Leads](#5-toc-title)

All Plans

If you've looked at your lead list, you've noticed: some carriers have a phone *and* email, some have only a phone, and some have nothing at all. That's not a bug in DOT Lead Scout — it's an artifact of the FMCSA registry itself. This article explains why, and what to do about it.

## Why FMCSA Data Is Often Incomplete

   FMCSA only requires carriers to provide a **minimum** set of contact information. Anything beyond that is voluntary, and the registry has been growing since the 1970s — many old records were created before email was a thing.

- **Phone is required** at registration, but many carriers from the 1970s, 80s, and 90s have phone numbers that haven't been updated in decades
- **Email is optional** — FMCSA didn't even ask for one until the late 2000s
- **Cell phone** and **fax** are optional fields too — some carriers list only fax
- **Company officer name** is required but might be the original founder, not the current decision-maker

##### Carriers from 1974 are still in the registry

Some of the earliest records in the FMCSA dataset have an `add_date` of June 1, 1974 — that's when the registry was created and millions of pre-existing carriers were imported all at once. Those records often have minimal contact info that was never updated.

## How Often Each Field Shows Up

   Across the active-carrier portion of the FMCSA registry, the contact-field completion rates look roughly like this:

| Field | Completion (approx) | Why |
| --- | --- | --- |
| Phone | **~90%** | Required at registration. Most carriers have one. |
| Cell phone | ~25% | Optional. Newer registrations more likely to have one. |
| Fax | ~30% | Optional. Older records often have a fax but no phone. |
| Email | **~40%** | Optional and only requested in modern years. Newer carriers more likely to have one. |
| Company officer | ~70% | Required at registration but not always kept up to date. |

## How DOT Lead Scout Surfaces What's Available

   On the lead detail panel, the **Best Contact** card shows you the top contact for each lead — pulled from whatever data is available. Two badges tell you how trustworthy the contact is:

##### VERIFIED (green)

Contact data was enriched and verified via a third-party service. Phone is valid, email is deliverable.

##### FMCSA (gray)

Contact data is straight from the FMCSA registry. May be old or unverified, but it's what's on file.

## The Contact Updated Change Signal

   When a carrier's phone or email changes from empty to populated — meaning the contact info just appeared for the first time — DOT Lead Scout fires the **Contact Updated** change signal at HIGH priority. This is a strong outreach moment because:

- The carrier just filed an MCS-150 update or registration change
- The contact info is fresh — the most reliable it's ever been
- Few competing examiners are watching for this signal — you have a window before the carrier's inbox fills up

## Finding Missing Contact Info Yourself

   When DOT Lead Scout has a carrier with no phone or email, there are several quick ways to find them:

##### Google search the legal name + city

`"Smith Trucking LLC" Austin TX` almost always turns up a website, business listing, or local directory page.

##### Look up SAFER directly

Click the SAFER lookup link in the lead detail panel. Sometimes SAFER has an updated phone that hasn't synced to the data export yet.

##### LinkedIn the company officer

FMCSA records list the company officer name. Search LinkedIn for that name + the company name — you'll often get a direct way to message them.

##### Check the mailing address

FMCSA records have a separate mailing address. If it's a P.O. box, the carrier's real operations are often elsewhere — the physical address is more useful for drop-ins.

##### Try the fax line as a last resort

If a carrier has only a fax number on file, it's often the same physical line as their voice phone. Calling it can work.

##### Drop in physically

If you have the address and they're in your 5-mile ring, an in-person visit bypasses the missing-contact-info problem entirely.

## Filtering Out Contactless Leads

   If you'd rather skip carriers without contact info altogether, the pipeline list's phone column has a filter for "has phone" vs. "no phone". Combine it with the email filter to get only carriers with both. You'll have a smaller list, but every carrier on it is reachable.

##### Don't skip the missing-contact carriers entirely

Carriers with missing contact info are often the ones least contacted by your competitors — if you can find their info, you have a less-crowded outreach moment.