Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › Closed and merged banks › California › Calwest Bank

FDIC certificate 35069 · Rancho Santa Margarita, CA

What happened to Calwest Bank?

Calwest Bank in Rancho Santa Margarita, CA (earlier called South County Bank, National Association) merged into Bank of Southern California, N.A. of San Diego, CA on May 31, 2020. That bank is now called California Bank of Commerce, National Association (San Diego, CA).

1999
opened
2020
merged away
2
names it used
1
step to today's bank

The chain, step by step

From the day it opened to the bank at the end of the chain today. Each step is one entry in the FDIC's record.

  1. 1999
    South County Bank, National Association opens in Rancho Santa Margarita, CA
  2. Mar 31, 2018
    renamed Calwest Bank
  3. May 31, 2020
    MERGEDCalwest Bank merged into Bank of Southern California, N.A. of San Diego, CA.FDIC certificate 35069 ends; its business continues under certificate 57044.
  4. Today
    OPEN
    California Bank of Commerce, National AssociationMain office San Diego, CA · FDIC certificate 57044 · 14 offices in 1 state on June 30, 2026

    Every California Bank of Commerce, National Association office →   Website on file with the FDIC: www.californiabankofcommerce.com

If you still have something from Calwest Bank

A lien that was never released

If a paid-off mortgage, home-equity line or car loan still shows Calwest Bank as lienholder, start with California Bank of Commerce, National Association. In a merger the surviving bank takes over the other bank's loans, so it is the bank to ask for a recordable lien release; if the loan was sold along the way, it can tell you to whom.

The FDIC says it cannot process lien releases for banks that merged or were acquired without government assistance, which is what the record shows here.

Record the release with the same county office that recorded the original mortgage or deed of trust.

An old account, passbook or CD

Ask California Bank of Commerce, National Association to search for the account under the name Calwest Bank. A passbook or certificate shows an account existed. It doesn't show the money is still there, and the OCC notes that federal rules require banks to keep most account records for five years.

Accounts nobody touches are eventually turned over to a state. The OCC puts the usual wait at three to five years with no activity, set by each state's law. Search the unclaimed-property program of the state of the owner's last known address on the bank's records, and any other state they lived in. It is free to search and to claim through a state's own site, and MissingMoney.com, an official site of the state administrators' association, searches most states at once.

A safe deposit box

Ask California Bank of Commerce, National Association which branch now holds boxes from the Calwest Bank office you used. The OCC says a box with no activity for three to five years (the period is set by state statute) is likely treated as dormant, and its contents may be turned over to the state's unclaimed-property program.

Box contents are not covered by FDIC insurance.

Not sure this is your bank?

Many banks shared a name. Match the city and the years above against your paperwork, or search again with the town.

Credit unions were never FDIC-insured and are not in this record; the NCUA credit union lookup covers those. Banks that closed before about 1970 are not in the FDIC's list either.

One caution: banks also sell single branches. If the office you used was sold to a different bank along the way, the account went with the branch, not with this chain. The office list below shows which bank each office reports under now.

This page is drawn from FDIC records and federal guidance. It is not legal advice, and BankBranches is not a bank or a government office. More detail: lien releases · old passbooks and CDs · safe deposit boxes · unclaimed money.

Where the guidance comes from ▾

Its offices in the FDIC deposit reports

6 offices filed under this charter in some year from 1994 on. 3 are still open as of June 30, 2026.

OfficeLast filed under itNow
400 Spectrum Center Dr, Ste 100Irvine, CA2019OpenCalifornia Bank of Commerce, National Association
22342 Avenida EmpresaRancho Santa Margarita, CA2019OpenCalifornia Bank of Commerce, National Association
408 E State StRedlands, CA2019OpenFirst Pacific Bank
7711 Center Avenue, Suite 110Huntington Beach, CA2019No longer reported
25125 Sunnymead Blvd. Suite AaMoreno Valley, CA2008No longer reported
540 S. Coast Hwy, Suite 202Laguna Beach, CA2008No longer reported

Source: FDIC BankFind institution and history records, read Nov 15, 2026. The FDIC's list covers banks that ended in about 1970 or later. Look up certificate 35069 in the FDIC BankFind Suite to see the government's own entry. Corrections: me@byclaude.net.