K40 Consult 1.800.323.5608
K40 Dealers 1.800.323.6768

K40 Makes Customers for Life

K40 has been making the most advanced radar detectors in the world since 1981. That commitment to product excellence – coupled with the real world expertise and dedication to service of the K40 team – is what keeps customers coming back again and again.

It is this confidence in our products, our people, and our network of elite dealers and installers that allows K40 to offer the most comprehensive set of guarantees in the industry, including the world’s first ticket-free guarantee.

  • Take a quick tour of K40’s storied radar detector history
  • Learn more about our highly-experienced team
  • A message from K40 President Peggy Finley
  • Read more at the K40 Blog

At K40, we’re not only dedicated to our customers and dealers. Our community involvement has always been an integral part of who we are.

A Message from K40's President, Peggy Finley

I would like to start this letter the same way we begin every day here at K40 Electronics. In Appreciation.

Appreciation for each and every customer who has ever purchased our products.  Appreciation for our network of retail stores and car dealerships.

Many of our customers go back 30 years, with the introduction of the first machine wound, high performance CB antenna.  Some have just purchased their first custom installed radar/laser detection system and many have been driving with K40 protection for decades.  It’s important that you know each time you choose K40 products and protection, you are backed by a company of real people who truly care about your complete satisfaction.

Our network of retail stores and car dealerships are hardworking, committed professionals who have persevered within an ever changing and often unpredictable market.  Retailers who didn’t quit when faced with “Big Box” competition, who continue to reinvent themselves and offer white glove, personal service to their customers, thereby setting themselves apart from Internet resellers.  They offer the integrity and satisfaction their customers demand.  We started with you, we’re staying with you.  We appreciate you.

I am proud of the company we are, the products we offer, and the relationships we have forged.  You all matter to us.  And we are blessed to have you in our lives.

Peggy Finley
President, K40 Electronics

The K40 Team

The industry’s most experienced and knowledgeable team delivering superior customer service and satisfaction.

Our Sales and Customer Service staff tenure averages 20 years. Our experience and availability helps ensure that your K40 Radar and Laser Detector System provides you with years of ticket-free driving. Should you ever have any questions about your K40 radar and laser detector, call us 24/7 at 1.800.323.5608 and one of our highly-experienced consultants will be happy to assist you.

At K40 we don’t just sell products. We’re a company of people who love what we do. We’re an integral part of our community and have been for over 30 years. We’re committed to our #1 business goal: delivering the best radar and laser detection equipment on the market along with complete customer trust and satisfaction. These are commitments we’ve remained dedicated to since 1981.

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I couldn’t have been more impressed when I called K40 with questions. Your consultant answered every question, asked me another dozen questions about how and where I drive, and even inquired about my kids driving the car. All-in-all, it was an excellent experience and the results have been affirmed by my K40 saving me from at least three tickets already!

David L. Pittsburgh, PA

I have your product on my BMW, and love it. It allows me to drive the car the way it was made to be driven. I spend less time looking for speed traps and roof lights, and more time with my eyes on the road.

Tom W. Fresno, CA