Wallin & Klarich, Criminal Defense Attorneys

What Wallin & Klarich, Criminal Defense Attorneys does

Wallin & Klarich is a Southern California criminal defense law firm founded in 1981 by Paul J. Wallin and Stephen D. Klarich, operating under the legal entity “Wallin & Klarich, A Law Corporation” and headquartered in Irvine, California. The firm represents individuals facing state and federal criminal charges across six California counties (Los Angeles, Orange, Riverside, San Bernardino, San Diego, and Ventura), with eight physical offices in Irvine, Anaheim, Tustin, Pasadena, Riverside, San Bernardino, Torrance, and Victorville. Practice areas span the full spectrum of California criminal defense: DUI, sex crimes, domestic violence, murder and manslaughter, federal crimes, drug offenses, burglary, assault and battery, juvenile law, appeals, probation violations, and ancillary services such as expungements, record cleaning, pre-filing investigations, and gubernatorial pardons. The firm also operates dedicated sub-brand sites (WK Sex Crimes, WK Law DUI, WK Family Law) and a podcast (WK LAW POWER HOUR), signaling a portfolio expansion beyond a single brand.

The firm operates as a traditional professional services practice with no proprietary technology platform. Service delivery is conducted by a team of seven attorneys (two founding partners, with Stephen D. Klarich now retired; two additional partners; and three associates) supported by an unstated support-staff base, with multiple attorneys collaborating on cases. Client acquisition is primarily referral-driven from former clients, supplemented by an SEO-optimized website, a legal blog, the WK LAW POWER HOUR podcast, and a presence on Facebook, Instagram, LinkedIn, and X. The firm converts prospects via free phone consultations and offers payment plans to make representation accessible.

Revenue is generated entirely through professional service fees for legal representation, with no publicly disclosed pricing or subscription/productized offering. The customer base is exclusively individual defendants (B2C); there are no enterprise, institutional, or recurring-revenue clients. The firm is privately held with no outside investment or parent company, and exhibits moderate growth signals — sub-brand buildout, geographic extension into the High Desert, and Spanish-language site — alongside the continuity event of a founding-partner retirement being absorbed by the second-generation partner.

Name

Wallin & Klarich, Criminal Defense Attorneys

Legal name

Wallin & Klarich, A Law Corporation

Website

https://wklaw.com

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

11–50 employees

Short description

Wallin & Klarich is a Southern California criminal defense law firm founded in 1981, representing individuals facing state and federal criminal charges across six California counties through eight office locations and a seven-attorney team.

Ownership category

akta.pro rank

Product category

Criminal Defense Legal Services

NAICS

Offices of Lawyers (541110)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Criminal Defense (BPAHAAAN)

akta.pro secondary industry

White-Collar Defense & Investigations (BPAHAAAJ)

Keywords

• Criminal defense law
• Criminal defense attorneys
• DUI defense services
• Sex crimes defense
• Felony defense representation

Headquarters

HQ city

Irvine

HQ country

United States

HQ region

North America

Offices8 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Legal Defense Services: The firm generates revenue through legal fees for criminal defense representation. Services include representation in misdemeanor and felony cases, DUI defense, sex crime defense, appeals, probation violation defense, and record expungement. The firm offers payment plans to clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Wallin & Klarich is a Southern California criminal defense law firm providing legal representation for individuals facing state and federal criminal charges. Services span misdemeanors and felonies across practice areas including DUI defense, sex crimes, domestic violence, murder/manslaughter, drug crimes, federal crimes, juvenile law, burglary, assault, appeals, probation violations, and record expungement. The firm operates eight office locations across six Southern California counties and supplements representation with pre-filing investigation services and gubernatorial pardon assistance.

Product overview

Wallin & Klarich is a criminal defense law firm offering comprehensive legal representation for individuals facing state and federal criminal charges. The firm operates as a unified legal services practice with attorneys specializing across multiple criminal defense areas including DUI, sex crimes, domestic violence, murder/manslaughter, juvenile law, drug crimes, assault, burglary, federal crimes, and appeals. The firm also provides ancillary legal services such as expungements, record cleaning, pre-filing investigations, probation violation defense, and gubernatorial pardon assistance. The practice serves clients across multiple California counties through eight office locations and supplements its legal services with educational content via the WK LAW POWER HOUR podcast.

Differentiator

Problem solved

Functional benefit

Brands

• WK Sex Crimes: Specialized website for sex crimes defense services
• WK Family Law
• WK Law DUI
• Southern California Defense Blog

Products and services

• Criminal Defense Legal Services Full-service criminal defense representation for individuals facing state and federal criminal charges, including misdemeanors and felonies, across Southern California.
• DUI Defense

Quantifiable outcome

• All charges dismissed in felony drug possession case

Named customers1 record

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Kraut Law Group Criminal & DUI Lawyers: A Southern California criminal defense and DUI firm with offices across multiple counties. Directly comparable in practice area mix (state criminal defense, DUI, sex crimes) and in multi-office regional presence serving the same SoCal client base.
• The Law Offices of Daniel R. Glor: A Southern California-based criminal defense practice serving multiple counties with DUI and general criminal defense matters. Comparable in practice scope, regional focus, and referral-driven GTM.
• Lessem & Donoso: California-based criminal defense firm focused on state and federal criminal matters across Southern California. Comparable in practice mix (felony, DUI, drug crimes) and digital marketing footprint.
• Simmrin Law Group: Southern California criminal defense firm with multiple offices covering Los Angeles, Orange County and surrounding areas. Comparable as a multi-office, multi-attorney criminal defense practice serving the same regional client base.
• California DUI Lawyers (Bouzari & Bouzari): California-focused DUI and criminal defense firm with a regional Southern California presence. Strong overlap in DUI and misdemeanor defense positioning and SEO-driven acquisition model.
• Shouse California Law Group: California criminal defense firm covering the same state-bar geography and Southern California counties. Directly comparable in practice areas (DUI, drug crimes, sex offenses) and digital marketing presence.
• Law Office of Robert Tayac: California-based criminal defense attorney serving state and federal matters including DUI and serious felonies. Comparable in solo/mid-size firm structure, California-only practice, and SEO-driven client acquisition.
• Jacob Defense (Law Office of Amir A. Jacob): Los Angeles criminal defense practice focused on state and federal matters including DUI and serious felonies. Comparable in California-only footprint, similar SEO-driven acquisition strategy, and practice area mix.

Broad incumbents

• Bisnar Chase Personal Injury Attorneys: Large, established Southern California plaintiff firm with a multi-office footprint and significant digital marketing presence. Comparable as a mature, SoCal-based, multi-office legal services brand but with a broader portfolio across practice areas rather than criminal-defense specialization.

Regional players

• Goldberg & Jones: Regional criminal defense firm operating outside California but comparable in firm size, multi-attorney structure, and practice area focus. Serves as a regional peer for benchmarking operating model rather than direct competitor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/wklaw
• Facebookfacebook.com/wallin.klarich

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Wallin & Klarich, Criminal Defense Attorneys