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Directory · Company · Updated 2026-10-18

Mobilitas Insurance Company of Arizona · NAIC 16599

Where Mobilitas Insurance Company of Arizona is admitted, where it's eligible for surplus lines, the lines it's licensed for and how much of each it writes, from state regulators' public lists and market share reports.

Mobilitas Insurance Company of Arizona (NAIC 16599) is a property and casualty insurer domiciled in Arizona, part of Csaa Insurance Group. State regulators list it as an eligible surplus lines insurer in Massachusetts. Its group ranked #2 in District of Columbia commercial auto in 2025 (13.8% share).

By Sam Alishahi, independent insurance broker · All companies

By state

Where it's licensed

States whose regulator lists are loaded: Alaska, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Kentucky, Massachusetts, Maryland, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Jersey, Nevada, New York, Ohio, Oklahoma, Oregon, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Washington, Wisconsin, West Virginia, Wyoming. Not on the lists we have for Alaska, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Kentucky, Maryland, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Jersey, Nevada, New York, Ohio, Oklahoma, Oregon, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Washington, Wisconsin, West Virginia, Wyoming, which doesn't by itself mean it isn't licensed there.

StateStatusLines licensedSinceSource
MassachusettsSurplus lines (eligible)——Massachusetts, 2026-10-18
Standing

Where it's a top-10 writer

Csaa Insurance Group (NAIC group 01278), the group Mobilitas Insurance Company of Arizona belongs to, ranks in the top 10 for these lines and states. Top 10 insurer groups by direct premium written in 2025, from the NAIC's Market Share Reports for Property/Casualty Groups and Companies by State. A group is the parent and its insurance companies together; share is the group's part of the state total for the line; loss ratio is losses incurred over premium earned.

Line and stateRankPremium writtenShareYear
Commercial auto in District of Columbia
Commercial Auto Physical Damage
#2$1.8M13.78%2025
Commercial auto in California
Commercial Auto Liability
#3$455.2M6.18%2025
Personal auto in California
Private Passenger Auto Physical Damage
#4$2.08B9.15%2025
Homeowners in California
Homeowners Multiple Peril
#5$1.07B6.02%2025
Personal auto in California
Total Private Passenger Auto
#5$3.94B8.14%2025
Commercial auto in California
Total Commercial Auto
#5$483.3M5.44%2025
Commercial property (fire and allied lines) in California
Fire
#6$183.1M3.98%2025
Personal auto in California
Private Passenger Auto Liability
#6$1.87B7.25%2025
Commercial auto in Colorado
Commercial Auto Liability
#6$35.4M3.56%2025
Commercial auto in Missouri
Commercial Auto Liability
#6$32.8M3.51%2025
Personal auto in Nevada
Private Passenger Auto Liability
#6$167.2M5.35%2025
Personal auto in Nevada
Total Private Passenger Auto
#6$239.2M5.38%2025
Personal auto in Nevada
Private Passenger Auto Physical Damage
#6$72.0M5.43%2025
Earthquake in Oklahoma
Earthquake
#6$530,0003.01%2025
Flood in California
Federal Flood
#7$10.4M7.50%2025
Homeowners in Nevada
Homeowners Multiple Peril
#7$66.8M5.80%2025
Commercial auto in Colorado
Total Commercial Auto
#8$40.1M2.97%2025
Commercial auto in Minnesota
Commercial Auto Liability
#8$24.9M3.48%2025
Homeowners in Oklahoma
Homeowners Multiple Peril
#8$78.2M2.71%2025
Personal auto in Arizona
Private Passenger Auto Physical Damage
#9$62.3M1.84%2025
Flood in Montana
Federal Flood
#9$29,0001.06%2025
Flood in Nevada
Federal Flood
#9$179,0002.72%2025
Homeowners in Arizona
Homeowners Multiple Peril
#10$71.2M1.94%2025
Personal auto in Arizona
Total Private Passenger Auto
#10$141.0M1.63%2025
Personal auto in District of Columbia
Private Passenger Auto Liability
#10$3.9M1.48%2025
Personal auto in District of Columbia
Total Private Passenger Auto
#10$7.2M1.46%2025
Commercial auto in District of Columbia
Total Commercial Auto
#10$2.6M3.55%2025
Commercial auto in Missouri
Total Commercial Auto
#10$35.0M2.64%2025
Personal auto in Montana
Total Private Passenger Auto
#10$14.0M1.17%2025
Commercial auto in Rhode Island
Commercial Auto Liability
#10$5.5M3.41%2025

Method and source

Each row comes from the named regulator's public company list on the date shown, joined by NAIC number. "Admitted" means licensed by the state and backed by its guaranty fund; "surplus lines" means eligible to take risks the admitted market declines, without rate or form approval or guaranty fund protection. Premium and rank come from state market share reports that list every company. This is a public-records directory, not a rating or recommendation; for the company's own filings use the NAIC's Consumer Information Source.

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