If you’ve been watching your household expenses over the last couple of years, your auto insurance premium has likely been a frequent topic of conversation. Driven by historic inflation, soaring vehicle repair costs, and complex supply chain issues, car insurance rates across Washington state saw massive, painful double-digit jumps in 2023 and 2024.
However, the latest data compiled by the Independent Insurance Agents & Brokers of Washington (IIABW) brings some welcome news: the local auto insurance market is finally stabilizing.
The Big Takeaway: The average approved personal auto rate change across Washington state has dropped to just 4% for 2025, compared to a steep 13% in 2024 and 14% in 2023.
A Closer Look at the 2025 Numbers
The Office of the Insurance Commissioner (OIC) approved 64 personal auto rate changes for 2025—a significant reduction from the 105 changes approved in 2024. This tells us that carriers are reaching premium levels that accurately align with their claims payouts, reducing the need for aggressive, sweeping rate hikes.
While the overall market trend is flattening, insurance remains highly individualized. The range of approved changes for 2025 spans from a maximum decrease of -14% (Allstate NA Insurance) to a maximum increase of +31.3% (Mutual of Enumclaw Insurance Co.). In total, 8 carriers secured rate decreases, while only 10 filings resulted in double-digit increases.
What This Means for You
Because these percentages are statewide averages, your specific renewal premium will still depend heavily on your personal factors, such as your driving history, your vehicle make and model, your ZIP code, and your qualified discounts. A carrier implementing a statewide average increase of 4% might decrease rates for certain safe drivers while increasing them for others. We have published the complete carrier-by-carrier rate modification sheet below for full transparency.
As an independent agency, our team monitors these market shifts closely to ensure you are positioned with the carrier that offers the optimal blend of coverage, stability, and competitive premiums. If you have questions about an upcoming auto renewal or want to explore how these market shifts impact your family's budget, please reach out to our office!
OIC Approved Personal Auto Rate Increases in 2025: autorateincreases2025.pdf
