USAA serves military members and their families, and it consistently tops satisfaction surveys as an insurer of its own members. That is a different relationship from yours if you are the third-party claimant against a USAA-insured driver. Then you are negotiating with a professional claims operation like any other, and the math owes you nothing for the brand's reputation.
Two honest methods, shown side by side. Educational estimate, not legal advice.
Work out which posture you are in. As a USAA member claiming under your own coverage (MedPay, PIP, UM/UIM), you are owed good-faith handling and the process is often smooth. As the injured third party, expect standard industry adjusting: documented damages, comparative-fault arguments, and first offers that deserve grading against the band like anyone else's.
TRICARE has federal recovery rights against your settlement. It must be repaid, and ignoring that lien creates real problems, which is why the take-home calculator has a line for it. Deployment can also break up your treatment record, so get any gaps documented as service-related at the time. And a PCS move mid-claim makes early, thorough documentation even more valuable, because your providers may change states.
Whatever the carrier, the negotiation is the same: compute the band, document into it, and grade every offer by its implied multiplier. USAA's adjusters are professionals. Meet them with a professional file and printed arithmetic.
Against documented economic damages like every major carrier, with outputs measured in negotiation against the multiplier method (1.5–5× by severity). The calculator on this page runs both accepted methods with the arithmetic printed.
TRICARE has federal recovery rights for injury-related care it paid for, so the government must be repaid out of your recovery. Build the lien into your take-home math early. These liens can sometimes be negotiated down.
Service-related gaps are explainable, but only if they are documented. Have providers note the reason for any interruption, keep records portable across moves, and resume care promptly. An explained gap reads completely differently from a silent one.