(510) 312-4790
Crockett, CA
(510) 312-4790 is likely an unwanted sales call: 10 FTC complaints and 1 FCC complaint, recorded messages in 40% of the FTC complaints, mostly about dropped calls or silence.
- 7 FTC complaints dated in the 30 days to Nov 13, 2026, 3 in the 90 days before.
- More FTC complaints than 99% of the 27,865 numbers with FTC complaints in area code 510.
- No number in the 510-312 block has more complaints; 656 numbers there have FTC complaints.
Complaint history
10 FTC complaints between Oct 1, 2026 and Nov 4, 2026.
The FTC complaints came in every month from Oct 2026 to Nov 2026; the busiest was Oct 2026, with 7 of 10.
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
1 complaint to the U.S. Federal Communications Commission on Sep 10, 2025.
The complainant heard a live person. They filed it as unwanted calls (1). The calls were about solar panels (1). Complainants were in California (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
5 of its 10 FTC complaints (50%) are about dropped calls or silence, against 19% of the 33,951 FTC complaints about all numbers in area code 510.
Complaint categories chosen by FTC complainants:
- Dropped call or no message 5 · 50%
- Not specified / other 4 · 40%
- Energy, solar & utilities 1 · 10%
Who called
The number's block is assigned to Commio, LLC in Crockett, CA.
Is it a debt collector?
Nothing says it is: none of its 11 complaints describe debt collection.
Nearby numbers in 510-312
The closest reported numbers on either side of (510) 312-4790, in number order.
When the calls came
Time of day of 9 calls; most often the 10 a.m. hour (4):
Day of the week of 10 calls; most often Thursday (4):
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
- Location of the number block
- Crockett, CA, USA
- Block assigned to
- Commio, LLC
From the North American Numbering Plan Administrator (Nov 3, 2026). This is who the number block was assigned to; numbers can be moved between carriers, and caller IDs can be faked.
1 of 10 complainants has area code 510, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.
Most FTC complainants were in California (8 of 10); others in Oregon (1). Statewide, California ranks #26 of the 50 states and DC for Do Not Call complaints per resident: 283,769 in the last 12 months, 721 per 100,000 people. Spam calls in California.
Where FTC complainants were located (U.S. states):
- California 8 · 80%
- Oregon 1 · 10%
Complainants' cities:
Chester, CA (2) · Vallejo, CA (2) · Cloverdale, CA (1) · Piedmont, CA (1) · Santa Rosa, CA (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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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 (510) 312-4790
- Who called me from (510) 312-4790?
- No complaint names the caller; FTC complainants most often said the calls were about dropped calls or silence. The number is in a block assigned to Commio, LLC in Crockett, CA (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (510) 312-4790 a scam?
- Canadial rates it medium risk, from 11 complaints, latest Nov 4, 2026, robocalls in 40% of the FTC complaints.
- Is (510) 312-4790 a debt collector or collection agency?
- Nothing says it is: none of its 11 complaints describe debt collection.
- Should I call (510) 312-4790 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 (510) 312-4790 been reported?
- 10 complaints to the U.S. FTC's Do Not Call registry between Oct 1, 2026 and Nov 4, 2026 and 1 complaint to the U.S. FCC on Sep 10, 2025.
- What do callers from (510) 312-4790 say?
- 5 of its 10 FTC complaints (50%) are about dropped calls or silence, against 19% of the 33,951 FTC complaints about all numbers in area code 510.
- When does (510) 312-4790 call?
- In FTC complaints, the most common time was the 10 a.m. hour (4 of 9 calls with a time); the most common day was Thursday (4 of 10).
Data updated: FTC complaints through Nov 13, 2026; FCC complaints refreshed daily; numbering records as of Nov 3, 2026; community reports live. How this page is built.