Debt collector background

Got a Letter from Allied Interstate?

Factual background on who they are and what the law actually gives you the right to do before you pay anything.

Last updated September 16, 2026
The short version
  • Allied Interstate is a debt collection operation of Antiva Equity Partners, headquartered in Thousand Oaks, California. A debt buyer that purchases and collects on charged-off consumer debt.
  • Regardless of a collector's history, you have the same FDCPA rights with any of them: 30 days from first contact to request validation in writing, during which they must stop collecting until they prove the debt.
PUSHBACK is not affiliated with Allied Interstate. This page is independent background information, not legal advice.

Who they are

Allied Interstate is a debt collection operation of Antiva Equity Partners, headquartered in Thousand Oaks, California. A debt buyer that purchases and collects on charged-off consumer debt. If a letter or call references an account you don't recognize, that's common with debt buyers — the original creditor (a credit card company, retailer, or lender) sold the account, and Allied Interstate is now the one trying to collect on it.

Your rights if they've contacted you

Whichever collector you're dealing with, the same federal law applies. You have 30 days from their first written contact to request validation — a written request asking them to prove the debt is real and yours. Once you do, they're required to stop collection activity until they've provided that proof.

If Allied Interstate has contacted you about a debt, PUSHBACK reads the notice you received and drafts that request from the specific details on it — you review it before you pay anything.

Got a letter from Allied Interstate?

Upload the letter you received. PUSHBACK will read it, help you understand what matters, and draft a response based on your situation.

Upload your letter →$29 one-time · No subscription