Why new authorities are the best prospects
A carrier that just got its MC number has a truck, a commercial insurance policy, and no established broker relationships. It needs loads, and it does not yet have a dispatcher or a load board habit. Compare that with a carrier that has run for five years: it already has a dispatcher, direct shippers, or both.
That is why dispatchers watch the newest registrations. The trade-off is competition: every other dispatcher has the same idea, so the first useful call usually wins. Speed and a clean pitch matter more than a large list.
Read the FMCSA data before you dial
Two numbers identify a carrier. The USDOT number registers the company with FMCSA. The MC number (operating authority, also called a docket number) is what allows it to haul regulated freight for hire across state lines. Plenty of new registrants have a USDOT number and no MC number yet, which is the early stage of the process.
Four fields in the public record decide whether a carrier is worth a call:
- Authority date. The day authority was granted. The newer it is, the more likely the carrier is still looking for loads.
- Power units. The number of trucks. Owner-operators with one to five trucks are the usual target for a dispatch service.
- Authority status. Active, pending or inactive. Do not spend a call on an inactive record.
- Insurance on file. Whether FMCSA has a liability filing for the carrier. More on this below.
You can browse the newest registrations by state with the free new authorities tool, and check a single carrier with the MC and DOT lookup.
The MC pending period
Applying for authority is not instant. In broad terms, a carrier files its application, FMCSA publishes it, a protest period runs, and authority becomes active once the required insurance and process-agent (BOC-3) filings are on record. In practice carriers commonly wait a few weeks between applying and being able to haul. Timing varies, so treat any single number you read as approximate and check the carrier's record for its current status.
For you, the pending window is a real opportunity. A carrier that is days from activation is about to need loads and is often easy to reach, because it just filed paperwork with a phone number attached. The risk is that it may change plans, so confirm the status again before you sign anything.
Insurance filings: what to look for
For-hire carriers hauling general freight in vehicles over 10,001 pounds generally must carry at least $750,000 of liability coverage under federal rules, and their insurer files that coverage with FMCSA. Other cargo types and operations have different minimums, so do not assume one figure fits every carrier.
Two practical points. First, the filing in FMCSA's records is a good first check but it is not the whole picture: it can lag a new policy by days, and it says nothing about cargo coverage, which brokers and shippers often require on top. Second, always ask the carrier for its certificate of insurance and confirm the policy is current before you send an agreement. A "none on file" result on a brand-new authority is common and not a verdict; it is a question to ask on the call.
When to call: respect the callable window
Carriers are spread across four continental time zones, and many drive overnight. Calling at the wrong hour costs you the relationship and, in some cases, breaks the rules. A safe working practice is to call between 8 AM and 9 PM in the carrier's local time, not yours. SignalHaul calls this the callable window and shows it next to every lead in both time zones, so a dispatcher in one zone does not ring a Texas carrier at 7 AM Texas time.
Within the window, answer rates differ by carrier type: a driver mid-haul will not pick up, a local carrier may answer first thing. Track pickup rate by hour in your own call data instead of trusting a rule of thumb.
Cold-call compliance basics
A few points worth knowing before you start:
- Calling hours. Federal telemarketing rules generally limit calls to between 8 AM and 9 PM in the called party's local time, and some states are stricter.
- The TCPA. The Telephone Consumer Protection Act restricts autodialed and prerecorded calls and texts to mobile phones without the recipient's consent, with significant statutory damages per violation. Many owner-operators use a personal cell phone as the business number. Be careful with auto-dialers, prerecorded messages and bulk texting, and get advice before using any of them.
- Do-not-call lists. The National Do Not Call Registry protects personal numbers, and business calls are treated differently, but a sole proprietor on a personal cell phone is a gray area. Keep your own internal do-not-call list and honor opt-out requests immediately, every time.
- Be clear about who you are. Say your name and company at the start, say why you are calling, and keep calls short. A direct, honest first sentence also converts better than a script.
- Keep records. Log each call outcome, including "not interested", so a carrier who said no is not called again next week.
Before you sign: a short vetting checklist
Once a carrier says yes, check these before you send a dispatch agreement:
- Authority is active and the MC and USDOT numbers match the company that will sign.
- Liability insurance is on file and a current certificate of insurance matches the legal name.
- No out-of-service orders, and the phone number on the record matches the person you spoke with.
- The signer has authority to bind the company, usually the owner of a small fleet.
Then get the agreement signed and the carrier's documents collected in one pass: W-9, certificate of insurance, authority letter and driver's license. A carrier's attention is limited, so the fewer steps it faces on a phone between "yes" and a signed agreement, the better.
Putting it together
The workflow is simple: filter new authorities by state and fleet size, call inside the carrier's window, vet, then sign and onboard. Each step is easy by hand for ten carriers and slow for a hundred. SignalHaul does it for a hundred: a fresh list of new carriers with phone numbers every morning, calls from a US number only while they're awake, and agreements signed on the carrier's phone.