Pioneer Title Agency
Title company
OS National LLC
OS National LLC is a title company located in Tempe, Arizona 85281. It provides title insurance, escrow services, real estate closing for homebuyers, sellers and real estate professionals. It holds a 2.5-star rating from 70 reviews.
Services
Title insuranceEscrow servicesReal estate closing
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See what title services cost →Frequently asked questions about OS National LLC
Where is OS National LLC located?
OS National LLC is located at 1225 W Washington St #118, Tempe, AZ 85281.
What is OS National LLC's phone number?
You can reach OS National LLC at (602) 795-6330.
What are OS National LLC's hours?
OS National LLC's hours are: Monday 8 AM to 5 PM; Tuesday 8 AM to 5 PM; Wednesday 8 AM to 5 PM; Thursday 8 AM to 5 PM; Friday 8 AM to 5 PM; Saturday Closed; Sunday Closed.
Does OS National LLC offer escrow services?
Yes, OS National LLC offers escrow services along with title insurance and closing.
Other title companies in Tempe
Business information last updated July 18, 2026. Source: public business listings. VerifiedTitles is not affiliated with OS National LLC. Verify licensing with the Arizona Department of Insurance before closing.