About Us

David Mains, Founder of Mains & Arechaederra APLC

David Mains

Managing Trial Attorney

  • Managing Trial Attorney for more than 40 years in Civil Litigation practice involving both Plaintiff and Defense of serious and catastrophic injuries throughout primarily Southern California
  • More than 100 Trial verdicts
  • More than 300 Wrongful death cases
  • Arbitrator and Mediator of more than 500 cases
  • Many seven and eight figure settlements
  • Guest Speaker and Seminar Teacher
40+ YearsDecades of experience in Southern California courts
Every TypePersonal injury, family law, criminal defense, and more
Every CourthouseDeep familiarity with local judges and procedures
Deep NetworkTrusted relationships with top attorneys across the region

Past Verdicts & Settlements

A representative sample of results obtained over four decades of Southern California civil litigation.

$1,200,000

Slip and Fall — Judgment

Plaintiff fell on poorly lit stairs not built to code at a rental property, resulting in multiple fractures, multiple surgeries, and permanent disability.

$825,000

Slip and Fall — Settlement

After prior counsel dropped the client shortly before trial, Mr. Mains stepped in and settled a case involving a herniated lumbar disc requiring two surgeries and double-level fusion.

$655,000

Chemical Burns — Settlement

Plaintiff suffered first- and second-degree chlorine burns to the lower legs when an automatic chlorinator failed at a community pool, resulting in an over-feed of chlorine.

$300,000

Left-Turn Collision — Settlement

Passenger in a vehicle struck by a left-turning driver sustained an aorta tear requiring open heart surgery and leaving significant scarring.

$265,000

Motorcycle Rear-End — Judgment

LA County Sheriff rear-ended by another motorcyclist while off-duty sustained a right ankle fracture and chronic pain. Mr. Mains obtained a $265,000 judgment.

$200,000

Medical Malpractice — Settlement

Settlement reached for a woman who had the wrong ovary removed following a botched cyst surgery at an Orange County hospital.

$176,000

Texting While Driving — Judgment

Defendant ran a red light while texting and struck two plaintiffs. Mr. Mains obtained a $176,000 judgment exceeding the defendant's policy limits.

$117,500

Freeway Rear-End — Settlement

Plaintiff rear-ended on the 60 Freeway in Moreno Valley suffered chronic low back injuries. Mr. Mains obtained a $117,500 settlement.

Past results do not guarantee a similar outcome. Each case is unique and must be evaluated on its own facts.

Most people have no idea how to find a good attorney.

After more than four decades practicing law in Southern California, David Mains has seen what happens when people choose the wrong attorney — cases lost, settlements undervalued, clients left confused and frustrated.

He created this service because the legal system is complex, and the stakes are too high to leave attorney selection to chance. A television commercial is not a credential. A billboard is not a recommendation.

When you contact us, you speak directly with David. He listens to your situation, draws on 40 years of relationships with attorneys across every practice area and courthouse in the region, and connects you with someone he would trust with his own family.

“
“I want to comment that I was most impressed by Mr. David Mains who was the attorney representing my daughter and myself in this case. As an orthopedic surgeon, I have had some experience with lawyers and I must say I was most impressed by his professionalism and his capability in the way he conducted himself at this trial. He was very well prepared. Indeed, I was happy with such extremely competent representation.”

— Past Client

“I commend Mr. Mains for the manner in which this case was handled. He did an outstanding job in keeping me informed of events as they occurred and explaining intricacies of the case. His demeanor throughout this case could not have been more professional. Obviously I was pleased with the final disposition. I feel that it is important to "stick to one's guns" when principle is involved and I really appreciate Mr. Mains' work in this regard.”

— Past Client

What Sets This Apart

You Speak With David

Not a call center. Not a form. You speak directly with a seasoned litigator who understands your situation.

No Advertising Bias

Referrals are based on reputation and results — not who spent the most on TV commercials.

Every Practice Area

Personal injury, family law, criminal defense, employment, real estate — whatever your legal matter, we know the right people.

Ready to find the right attorney?

Call us directly. You will speak with David Mains personally.

Mains & Arechaederra APLC
(949) 569-5769Se Habla Español

Mains & Arechaederra APLC is a Professional Law Corporation licensed to practice law in California. Mains & Arechaederra APLC provides Attorney Concierge Services (ACS) to people looking for help finding an attorney to represent them. ACS does not provide legal advice or representation to the clients that seek ACS's help finding an attorney. ACS complies with all Rules and Guidelines required by the State Bar of California for licensed attorneys.

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