About Trépanier Tajima LLP

Complex Business Litigation

Trépanier Tajima LLP, founded by Lisa Dearden Trépanier and Chase Tajima, is a premier civil litigation firm known for its strategic, results-driven advocacy. Backed by a team of attorneys with experience at elite law firms and degrees from renowned institutions including Cornell, Georgetown, UCLA, USC, USD, Loyola Law, and BYU, we deliver unparalleled legal acumen to a select group of clients.

Highly proficient with comprehensive experience in high-value business, real estate, and religious organization cases, we represent both plaintiffs and defendants with a steadfast commitment to achieving favorable outcomes. With a reputation for aggressive litigation and courtroom success, Trépanier Tajima LLP is prepared to take cases to trial when reasonable settlements cannot be reached.

Our practice spans Los Angeles, California, Hawaii, and beyond, offering clients a powerful combination of local knowledge and broad legal experience. Trépanier Tajima LLP is where complex legal challenges meet innovative solutions, giving our clients the confidence to entrust us with their most critical cases.

 

Awards

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Civil Litigation
Posted by Angie
November 21, 2025
Hired Attorney Chase Tajima

Facing Bankruptcy, wrongfully terminated by a state agency after 28 years based on false claims which then evolved into a civil suit against me! I felt hopeless—My former attorney ruthlessly abandoned me and no one else would touch my bleak situation until I found Chase! He responded immediately, acted quickly with compassion and a commitment to justice. Chase and his team overturned an appeal dismissal and provided me with WINS resulting in indemnification, closure to the civil lawsuit & recovery of attorney fees from the state. Chase, Ms. Dale and the whole team have been attentive throughout this stressful time, answering questions without hesitation at all hours and even on weekends. Their dedication to fighting for the truth and their ability to take on challenges others were intimated by is truly remarkable. If you are looking for a law firm that genuinely cares, with integrity and delivers results, I recommend Chase Tajima and his team. He turned my despair into confidence.

 
Real Estate
Posted by anonymous
November 06, 2025
Hired Attorney Chase Tajima

I went to Chase for a consultation regarding issues with my previous Real Estate agent. He offered me great advice on how to approach the situation professionally. Thankfully, his advice allowed us to move forward without legal processing. Thank you, Chase!

Civil Litigation
Posted by Sandy
May 13, 2025
Hired Attorney Chase Tajima

I wholeheartedly recommend Chase and his firm. What truly stood out to me was the attentiveness and warmth of his entire team, they were not only professional but genuinely kind and supportive throughout the process. My case was built on a web of complete false claims, and navigating it was emotionally overwhelming. Chase was more than just my legal representative; he provided unwavering emotional support and guided me through every step with a reassuring, hands-on approach. In what was an incredibly daunting time, he made me feel safe, informed, and empowered. What impressed me most was his integrity. Rather than prolonging the case for the sake of billable hours, he proposed a bold and strategic approach designed with my long-term well-being in mind. His plan was both aggressive and innovative, ultimately leading to the dismissal of the case. Chase is truly exceptional, like a ninja in the courtroom: one swift, precise move, and the opposition didn’t stand a chance.

 

Services

Areas of Law

  • Business Law 1
    • Business and Employment Litigation
  • Construction Law 1
    • Real Estate and Construction Disputes
  • Other 1
    • Religious Organizations Defense

Office Details

  • Languages

    Korean
    Spanish

  • Payment Information
    Accepted Credit Cards

    American Express
    Visa
    MasterCard

  • Firm History
    Year Established

    2022

  • Additional Links
  • Ownership Details

    Minority Owned

Contact Trépanier Tajima LLP

5.0
8 reviews

4605 Lankershim Boulevard, Suite 540North Hollywood, CA 91602U.S.A.

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