State Farm® Insurance Agent Justin Costello

5701 Lonetree Blvd Suite 319
Rocklin, CA 95765-3798

Located in the Rocklin Professional Building next to Strikes Bowling Alley

Justin Costello State Farm Agent

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Office Info


5701 Lonetree Blvd Suite 319
Rocklin, CA 95765-3798


About Me

I grew up in the area and have been a long time resident of Placer County.  I attended Sierra College in Rocklin and one of my first jobs was working for a drugstore on Granite Drive.  This community is important to me, and as your local State Farm Agent I take great pride in helping you get the insurance coverage you need, while delivering the personal service you deserve. 

Specialties include: Auto, Home, Business Insurance / Life and Health Insurance / Flood and Earthquake Insurance


Insurance Products Offered

Auto, Homeowners, Condo, Renters, Personal Articles, Business, Life, Health

Other Products Offered


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 Here at Justin Costello State Farm we listen to our customer’s needs and help protect what’s important to them so they can invest in their future. We are there when you need us the most and focus on providing remarkable service along the way! 

Tess Costello State Farm Agent Team Member

Tess Costello

Account Representative

Tess came to State Farm in 2019 eager to learn the Insurance Industry and to serve the Rocklin and greater area community. Tess's past 20 years of Customer Relations and experience contributes to her ability to serve customers in a timely and efficient manner, while providing remarkable service. Tess is Licensed in Property & Casualty Insurance within the state of CA.

Tess has lived in Placer county for over a decade and for the past 10years, her and her husband and their two kids have enjoyed calling Twelve Bridges their home.  In her spare time she loves spending time with the family outdoors, exploring new trails and making memories.