(866) 373-0003
Toll-free number
(866) 373-0003 is likely a robocall: 6 FTC complaints and 3 FCC complaints, recorded messages in 100% of the FTC complaints, most often about debt relief (33%).
- No new complaints since Mar 21, 2025 (FTC data through Nov 13, 2026).
- More FTC complaints than 96% of the 75,471 numbers with FTC complaints in area code 866.
- Only 1 number in the 866-373 block has more complaints, of 54 there with FTC complaints.
Complaint history
6 FTC complaints between Jan 24, 2025 and Mar 21, 2025.
The FTC complaints came in 2 of the 3 months from Jan 2025 to Mar 2025; the busiest was Jan 2025, with 5 of 6.
FTC complaints are filed by consumers with the U.S. Federal Trade Commission's Do Not Call registry; they aren't verified by the FTC or by us.
Complaints to the FCC
3 complaints to the U.S. Federal Communications Commission between Jan 14, 2025 and Jan 31, 2025; all gave it as the number to call back rather than the caller ID.
All 3 heard a recorded message. They filed them as unwanted calls (3). The calls were about irs (2). Complainants were in Idaho (1), Indiana (1) and Michigan (1).
Source: FCC Consumer Help Center, Consumer Complaints Data (public domain), complaints about unwanted calls, telemarketing and robocalls. The FCC doesn't verify the facts alleged in complaints, and neither do we.
What callers claimed
Complaint categories chosen by FTC complainants:
- Not specified / other 3 · 50%
- Reducing your debt (credit cards, mortgage, student loans) 2 · 33%
- Calls pretending to be government, businesses, or family and friends 1 · 17%
Who called
(866) 373-0003 is a toll-free number. Toll-free numbers aren't tied to a place, and no public record shows which company holds them.
Is it a debt collector?
Nothing says it is: none of its 9 complaints describe debt collection; 2 (33% of FTC complaints) are about debt relief, which means offers to reduce credit card, loan or other debt. That's a sales pitch, not a collector asking you to pay a debt you owe.
Nearby numbers in 866-373
The closest reported numbers on either side of (866) 373-0003, in number order.
All reported numbers in 866-373 →When the calls came
Time of day of 6 calls:
Day of the week of 6 calls; most often Friday (3):
The date and time of the call as complainants entered them on the FTC form; the time zone isn't recorded. Times entered as exactly midnight or noon are left out (they're usually the form's default).
Location
Toll-free numbers can be answered anywhere in Canada and the U.S.; the number itself says nothing about where the caller is.
Most FTC complainants were in Texas (2 of 6); others in Florida (1), Illinois (1) and North Carolina (1) and more. Statewide, Texas ranks #39 of the 50 states and DC for Do Not Call complaints per resident: 188,326 in the last 12 months, 593.9 per 100,000 people. Spam calls in Texas.
Where FTC complainants were located (U.S. states):
- Texas 2 · 33%
- Florida 1 · 17%
- Illinois 1 · 17%
Show 2 more states Show fewer
- North Carolina 1 · 17%
- Virginia 1 · 17%
Complainants' cities:
Key Biscayne, FL (1) · Pittsboro, NC (1) · Vernon Hills, IL (1)
As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.
Searches on Canadial
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Report (866) 373-0003
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Recent community reports
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What to do
- Don't share personal or banking details, or pay anyone, on a call you didn't expect. Hang up and call the organization back on a number you find yourself.
- Block it from your recent calls (iPhone: ⓘ, then “Block this Caller”; Android: long-press, then “Block”).
- Report fraud to the Canadian Anti-Fraud Centre (1-888-495-8501).
- Report telemarketing if you're registered and still got the call: to the National Do Not Call List.
- A collector calling? How to check a collection agency in your province.
- Report fraud to the FTC.
- Report telemarketing if you're registered and still got the call: to the National Do Not Call Registry.
- A collector calling? See the FTC's guide to your rights.
- Report fraud: in the U.S. to the FTC; in Canada to the Canadian Anti-Fraud Centre (1-888-495-8501).
- Report telemarketing if you're registered and still got the call: in the U.S. to the National Do Not Call Registry; in Canada to the National Do Not Call List.
- A collector calling? In the U.S., see the FTC's guide to your rights; in Canada, how to check a collection agency in your province.
Questions about (866) 373-0003
- Who called me from (866) 373-0003?
- No complaint names the caller; FTC complainants most often said the calls were about debt relief. It's a toll-free number, which isn't tied to a place, and no public record shows which company holds it.
- Is (866) 373-0003 a scam?
- Canadial rates it medium risk, from 9 complaints, latest Mar 21, 2025, robocalls in 100% of the FTC complaints.
- Is (866) 373-0003 a debt collector or collection agency?
- Nothing says it is: none of its 9 complaints describe debt collection; 2 (33% of FTC complaints) are about debt relief, which means offers to reduce credit card, loan or other debt. That's a sales pitch, not a collector asking you to pay a debt you owe.
- Should I call (866) 373-0003 back?
- No. Calling back can confirm that your line is answered. If the caller claimed to be a company or agency you deal with, contact it on a number you find yourself.
- How many times has (866) 373-0003 been reported?
- 6 complaints to the U.S. FTC's Do Not Call registry between Jan 24, 2025 and Mar 21, 2025 and 3 complaints to the U.S. FCC between Jan 14, 2025 and Jan 31, 2025.
- What do callers from (866) 373-0003 say?
- The most common complaint category is "Reducing your debt (credit cards, mortgage, student loans)" (33% of FTC complaints).
- When does (866) 373-0003 call?
- In FTC complaints, the most common day was Friday (3 of 6).
Data updated: FTC complaints through Nov 13, 2026; FCC complaints refreshed daily; community reports live. How this page is built.