Bi-Monthly CAR Update: The MA Private Passenger Auto Insurance Marketplace

This is Agency Checklists’ first update of the year with respect to the current state of the Private Passenger Automobile Insurance marketplace, takes a look at market share data as of November 2022, the latest date for which complete data is available.

As always, many thanks to the Commonwealth Automobile Reinsurers which acts as the statistical agent for motor vehicle insurance in the Commonwealth of Massachusetts and provides Agency Checklists with all the data presented here.

So, without further ado, a look at the latest data points:

Three take-aways from this update:

While it may appear that little changes in the Massachusetts private passenger auto insurance marketplace from month-to-month, a lot has changed over the past decade since Agency Checklists first began publishing its bi-monthly updates as can be seen in the snapshots provided below. For example:

The top Private Passenger Auto Insurance in Massachusetts, MAPFRE (Commerce), which celebrated its 50th Anniversary in 2022, continues to be the number one Private Passenger Auto Insurance in Massachusetts with a 20.91% market share as of November 2022. Five years ago, however, the insurer had a market share of 25.5%, while 10 years ago in July 2012, it was 27.9%.
Over the past five years, GEICO has increased its market share percentage by almost 6% (5.8%), going from 10.4% in 2017 to its current 16.23%.
There are now three top five insurers who are neck-in-neck with a ~7% share of the marketplace: third-ranked Arbella with a 7.77% share, fourth-ranked Liberty Mutual with a 7.70% share, and fifth-ranked Plymouth Rock with a 7.65% share.
In total, the top 10 insurers continue to claim most of the marketplace with an 84.21% of the marketplace, while the top two insurers, MAPFRE and GEICO, dominate even further with a combined market share of 37.14%

The Private Passenger Auto Insurance Marketplace

Exposures & Market Share as of November 2022

Company	Exposures	Market Share
1. COMMERCE	946,991	20.91%
2. GEICO	735,064	16.23%
3. ARBELLA	352,006	7.77%
4. LIBERTY MUTUAL	348,668	7.70%
5. SAFETY	346,578	7.65%
6. PLYMOUTH ROCK	299,266	6.61%
7. PROGRESSIVE	284,025	6.27%
8. STANDARD FIRE	203,558	4.50%
9. U S A A	165,685	3.66%
10. HANOVER	131,609	2.91%
11. AMICA MUTUAL	126,293	2.79%
12. METROPOLITAN	117,920	2.60%
13. ALLSTATE	92,835	2.05%
14. QUINCY MUTUAL	74,649	1.65%
15. NORFOLK AND DEDHAM MUTUAL	58,266	1.29%
16. AMERICAN FAMILY	57,749	1.28%
17. VERMONT MUTUAL	47,966	1.06%
18. FOREMOST	21,011	0.46%
19. STATE FARM	20,001	0.44%
20. PREFERRED MUTUAL	15,989	0.35%
21. GREEN MOUNTAIN	15,387	0.34%
22. BANKERS STANDARD	12,402	0.27%
23. PURE	11,476	0.25%
24. TRUMBULL	10,263	0.23%
25. ELECTRIC	8,808	0.19%
26. FARM FAMILY	7,391	0.16%
27. CINCINNATI	6,085	0.13%
28. MARKEL AMERICAN	3,583	0.08%
29. AMERICAN INTERNATIONAL	2,358	0.05%
30. MIDDLESEX	1,187	0.03%
31. TOKIO	1,062	0.02%
32. HARLEYSVILLE WORCESTER	871	0.02%
33. FIREMEN’S INS CO	675	0.01%
34. AMERICAN FAMILY HOME	119	0.00%
35. AMERICAN BANKERS	111	0.00%
TOTALS	4,527,906	100.00%

Estimated data adjustments were made to GEICO and Liberty Mutual.

A 10-Year Retrospective of the Marketplace

The following graphs depict the state of the Private Passenger Auto Insurance Marketplace over the past 10 years. The first graph shows the top 10 auto insurers as of November 2022, followed by the top 10 insures five years earlier in November 2017, followed by the top 10 from a decade ago in November 2012. Below these, there are now added side by side comparisons (viewed by sliding the arrows over the graphs) which allows for further comparisons. Unlike updates in previous years, all of the past years included in this review are after the advent of “Managed Competition”.