One General Agency

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One General Agency OGA is a Managing General Agency (MGA) and Surplus Lines Broker serving independent agents since 1951 No two risks are the same, especially in the E&S arena.

OGA provides specialty insurance products to meet the needs of independent insurance agents in Oklahoma and surrounding states. OGA offers solutions on a risk by risk basis and provides access to numerous A-Rated or better carriers for commercial lines, oil & gas, personal lines, professional liability, transportation, garage, and workers' compensation.

We’re looking forward to spending a few days with our friends at The Affinities Group next week!If you’re attending the ...
10/02/2026

We’re looking forward to spending a few days with our friends at The Affinities Group next week!

If you’re attending the TAG Fall Conference, Tammy Lamm and Amanda Towers would love the chance to connect with you.

Stop by booth #1 and say hello. Whether you have an account you’d like to talk through or just want to catch up, we’d love to hear what’s happening at your agency and explore how our markets and underwriting support can help your team.

10/02/2026

Our ECI team had a wonderful time attending OGA’s 75th Anniversary Diamond Ball and celebrating this special milestone! 💎

10/02/2026
10/02/2026

Misty, Traci, and Eve attended the Oklahoma General Agency's 75th Anniversary Diamond Ball.
We are incredibly grateful for our partnership with OGA and all they do to support independent insurance agencies like ours. Their dedication, professionalism, and commitment to our success make them a valued partner.
Congratulations to OGA on this milestone, and here's to many more years of success together! One General Agency

New Mexico, we’re headed your way! Tammy Lamm, Melissa Carmichael, and Kraig Rosenow are on the road to the Big I New Me...
09/29/2026

New Mexico, we’re headed your way! Tammy Lamm, Melissa Carmichael, and Kraig Rosenow are on the road to the Big I New Mexico Wild Wild West Convention & Trade Show.

They’re looking forward to connecting with independent agents from across the state, catching up with familiar faces, and making new connections along the way.

If you’re attending, stop by booth #53 and say hello. We’d love to hear what’s happening in your agency and share how OGA can support you.

What an unforgettable night! 💎Thank you to everyone who joined us for the Diamond Ball and helped make our 75th annivers...
09/28/2026

What an unforgettable night! 💎

Thank you to everyone who joined us for the Diamond Ball and helped make our 75th anniversary so meaningful.

For 75 years, OGA has been shaped by the independent agents, partners, and relationships we’ve had the privilege to grow alongside. Celebrating this milestone together was a special reminder that the heart of OGA has always been the people we serve and the trust we’ve built along the way.

We’re incredibly grateful for your partnership, your confidence in OGA, and the opportunity to continue supporting your agency for years to come.

See more from the evening here: https://skliil.s.gy/

09/22/2026
09/22/2026

We loved celebrating with our friends at One General Agency last night!

Congratulations on 75 years and thank you for a wonderful evening!

Address

817 NE 63rd Street
Oklahoma City, OK
73105

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 1pm

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