Arcadia is one of the San Gabriel Valley’s most established communities, known for Santa Anita Park, the Los Angeles County Arboretum, Westfield Santa Anita and its large, well-kept residential neighborhoods. Many Arcadia families and business owners have interests that extend well beyond Southern California.
LA Undercover handles Arcadia cases for spouses, families, business owners and attorneys, including infidelity surveillance, divorce and hidden asset investigations, background checks and matters with international connections. We work discreetly and deliver clear, court-ready evidence.
Arcadia, the Santa Anita area, Upper Rancho, Lower Rancho, Highland Oaks, and nearby Monrovia, Sierra Madre, Temple City, San Marino and Pasadena.
Can you investigate assets or people outside the U.S.?
Yes. We coordinate international locates, background checks and asset research from Los Angeles through our network.
Can you check out a business partner before I invest?
Yes. Our background investigations cover litigation history, judgments, liens, business affiliations and more.
Do you cover the rest of the San Gabriel Valley?
Yes. We work throughout the San Gabriel Valley, including Pasadena, San Marino, Monrovia, Temple City and West Covina.
Pasadena · Whittier · Long Beach · Downtown LA · All Areas We Serve
Tell us your story. There’s nothing we haven’t heard. Call Marc directly at (310) 310-4884 for a free, confidential case evaluation.
Tell us your story. There’s nothing we haven’t heard. Call Marc directly at (310) 310-4884.
Licensed CA PI #188895 · 25+ Years · ★★★★★ 5-Star Rated





