Vendorization

The one-sentence answer

Vendorization is the approval process a person or business goes through to be allowed to provide paid services in the regional center system — and there are two versions of it, which is why the Self-Determination Program offers so much more choice than traditional services.

Why this unglamorous word matters more than it looks

Vendorization is the gate. Whoever is on the far side of it is available to you; whoever is not, is not — regardless of how good they are or how much they want to help.

Traditional regional center services: vendored by the regional center. The process is extensive, and the burden falls on the provider. A great many community businesses, instructors, small programs and individuals never go through it — not because they are unwilling to serve people with disabilities, but because the requirements are prohibitive relative to the work involved. The practical result is a narrower list of who you can use.

Self-Determination: vendored through your FMS. The requirements are substantially lighter, which means far more ordinary community resources are willing to complete them — the guitar teacher, the local gym, the swim instructor, the small day program that never pursued regional center vendorization.

This is the mechanism behind "more choice" in Self-Determination, and it is rarely explained. The program does not simply permit you to choose more freely. It enlarges the set of things there are to choose from, by lowering the barrier that was keeping providers out. See Self-Determination Program.

What this means for you

If someone tells you they "can't work with regional center clients," ask again. They may be thinking of regional center vendorization. Being vendored through an FMS is a different and lighter process, and a provider who declined the first may well accept the second.

Do not arrange services before the vendorization is sorted out. Work done by someone not properly vendored may not be payable from your spending plan — which leaves you with a bill and a provider who expected to be paid. Ask your FMS what their process requires and how long it takes before the first session, not after.

For the detail-oriented

What the contrast rests on

This is the one claim on the page you should weigh differently, and here is why.

That regional center vendorization is the heavier of the two processes is not something DDS publishes a comparison of. It comes from operating experience: Brian Torum holds FMS vendorization with 19 of the 21 regional centers for Sentinel Four, the provider that publishes this site, and states the contrast directly (16 September 2026).

So it is testimony from an interested party. The argument that SDP widens your choice because the barrier to providers is lower is also an argument for using an FMS, and we are one. We think it is true and we have found nothing against it — including D-2025-Regional Center Operations-004REV (Provider Directory — Standardized Vendorization), which looked as though it might narrow the contrast and on checking does not bear on vendors being vendored through an FMS. But a reader is entitled to know which claims come with a receipt and which come with our word.

Still to come: what each process actually asks of a provider, side by side. Telling you one is heavier is weaker than showing you, and a skeptical independent facilitator should be able to check it line by line rather than take our account of it. Until that exists, treat this as informed and interested rather than documented.