Not all credit unions work together, but most do, and the cooperation is extensive enough that a member of a small local credit union can often tap a nationwide service footprint. Participation in the main shared networks is voluntary, so some credit unions opt in and others don’t. The largest collaboration is a shared branching system operated by Velera (formerly CO-OP Financial Services) that links more than 5,500 branch locations where members of any participating credit union can walk in and conduct basic transactions. Credit unions also share ATM networks, pool resources through jointly owned service companies, and rely on a wholesale tier of corporate credit unions behind the scenes.
What Shared Branching Lets You Do
Shared branching is the piece of credit union cooperation you can actually see and use. Velera, the credit union service organization that rebranded from PSCU/Co-op Solutions in May 2024, operates the network. As of late 2025, more than 5,500 branch locations across the U.S., Puerto Rico, and Guam participate.
Walk into a participating branch with a government-issued photo ID and your account number, and the teller can process deposits, withdrawals, loan payments, and transfers against your home credit union account in real time. A secure data switch verifies your identity and fund availability across different banking platforms, so the transaction posts to your home account immediately. For members who travel, split time between two cities, or simply live closer to another credit union than their own, this closes most of the convenience gap with national banks.
What You Can’t Do at a Shared Branch
A shared branch is not a full stand-in for your home branch. The network’s operating rules put several limits in place:
- Guest branches commonly cap cash withdrawals at $500 per day regardless of what your home credit union allows. Check-based withdrawals may be capped at $5,000 per day.
- You cannot cash a check at a shared branch. Checks must be deposited first, and funds are released based on your home credit union’s hold policies.
- Accounts with special ownership structures cannot be accessed through shared branching. That includes estate accounts, guardianship or conservatorship accounts, UTMA accounts, and accounts held under power of attorney.
- A check made out to someone else and endorsed over to you will not be accepted for deposit.
Deposit holds follow the same federal rules that apply everywhere else. Under Regulation CC, funds from a check deposited at a staffed branch generally must be available no later than the second business day after deposit. Checks deposited at a non-proprietary ATM can be held up to five business days.
How to Confirm Your Credit Union Participates
Because participation is voluntary, confirm before you count on it. The official locator at SharedBranching.org lets you search by ZIP code or address to find nearby participating locations. The NCUA also runs a Credit Union Locator at mapping.ncua.gov that identifies shared service centers. Call the location before you visit. Individual branches may have limited hours or service restrictions that aren’t reflected online.
Surcharge-Free ATM Networks
Cooperation also runs through ATMs. Velera operates a network of more than 35,000 surcharge-free ATMs nationwide, and many credit unions belong to additional ATM networks on top of that. When your credit union participates, you can use any in-network machine without paying the surcharge the ATM owner would otherwise impose. Out-of-network ATM fees now average close to $5 per transaction once you combine the owner’s surcharge with your own institution’s fee, so network membership adds up over a year.
Your credit union’s mobile app or website typically includes an ATM locator showing in-network machines. If your credit union doesn’t belong to a large ATM network, some institutions reimburse a set number of out-of-network ATM fees each month instead. Your account agreement will tell you which approach applies.
Cooperation You Don’t See
A lot of credit union collaboration happens before you ever walk into a branch. Credit unions pool capital through jointly owned businesses called Credit Union Service Organizations, or CUSOs. Federal rules cap a federal credit union’s total investment in CUSOs at 1% of its paid-in and unimpaired capital and surplus, with a separate 1% cap on loans to CUSOs. Those limits protect the credit union’s core finances while still allowing meaningful shared investment.
CUSOs can provide a wide range of preapproved services: electronic transaction processing (credit cards, debit cards, ATM networks, wire transfers), loan origination and servicing, insurance brokerage, financial planning and retirement counseling, data processing, cybersecurity, and real estate settlement services. This is how a credit union with a few thousand members can offer a polished mobile banking app, a mortgage with competitive closing costs, or access to investment advisory services. Building those capabilities alone would be prohibitively expensive. Splitting the cost across dozens or hundreds of credit unions makes it workable.
Behind the retail credit unions you interact with sits a second tier called corporate credit unions, which serve the industry rather than individual people. They handle liquidity management, investment services, check clearing, and electronic fund transfers for the retail credit unions that own them. Your credit union deposits excess reserves with a corporate credit union to earn a return and keeps access to cash when it needs it. The NCUA also operates the Central Liquidity Facility as an emergency backstop, providing loans to member credit unions facing sudden liquidity needs.
Shared Deposit Insurance
One form of cooperation covers every federally insured credit union whether or not it participates in shared branching. The National Credit Union Share Insurance Fund, administered by the NCUA and backed by the full faith and credit of the United States, protects member deposits almost identically to FDIC insurance at banks:
- Individual accounts are insured up to $250,000 per member.
- For joint accounts, each co-owner’s share across all joint accounts at that credit union is insured up to $250,000.
- IRA and Keogh retirement accounts are separately insured up to $250,000 per member.
- Revocable trust accounts are insured up to $250,000 per beneficiary named in the trust, so a trust with four beneficiaries could be covered up to $1,000,000.
By structuring accounts across these categories, a single member can carry well over $250,000 in total coverage at one credit union. Credit union deposits carry the same federal guarantee as bank deposits, which is worth knowing if you’ve assumed credit unions are less secure because they’re smaller.