About J&R

Hi, I'mJacob.

My name is Jacob Lieberman, owner of J&R Mobile Detailing. I started J&R with a clear vision: to turn my passion for automobiles into a professional business while building something of my own.

My detailing cart, loaded up and parked next to a freshly washed car in a Pennsylvania driveway
Owner-operated · Pennsylvania

In my own words

“I'm proud of how far J&R has come, and I'm even more excited about where the journey will take it next.”

— Jacob Lieberman, owner & detailer

I've had a passion for cars for as long as I can remember, and detailing gave me the opportunity to combine that passion with my interest in entrepreneurship. But what I enjoy most is the journey of running a business itself. From the exciting highs and milestones to the challenges and setbacks, I enjoy learning from every experience and finding ways to keep moving forward.

Building J&R has taught me that entrepreneurship is about more than simply having a business. It's about consistency, dedication, problem-solving, and being willing to improve every day. Every customer, every detail, and every challenge is another opportunity to learn and grow.

My goal is to continue developing J&R Mobile Detailing into a trusted, professional brand known for quality workmanship and exceptional service.

1

Detailer — just me

100%

Fully mobile

11+

Pennsylvania towns

11

Services & add-ons

How I work

The J&R standard.

01

One car at a time

No crew, no juggling three jobs at once. When I'm at your house, your car is the only thing on my schedule.

02

I come to you

Everything I need fits in my cart. Home, office, driveway — anywhere in my service area.

03

Honest pricing

What you see is what you pay. No hidden fees, no surprise charges.

04

Around your schedule

I work around your day — and my school schedule. You don't need to be home for most services.

Where I work

Pennsylvania, door to door.

From Wynnewood out to Paoli, plus Gladwyne, Conshohocken, Havertown, Broomall and the surrounding townships. Somewhere in between? Call or text 484-904-3609 — I've probably already been on your street.

  1. Wynnewood
  2. Ardmore
  3. Haverford
  4. Bryn Mawr
  5. Villanova
  6. Devon
  7. Paoli
GladwyneConshohockenHavertownBroomallSurrounding Townships

Word of mouth

What Pennsylvania drivers say.

Five-star reviews from Google

01
“Jake was amazing! He did an incredible job on our vehicle. We have two boys and the interior had a lot of wear. Jake was very thorough and now it looks like it came from the dealership. I highly recommend!”

Anthony O'Gara

Google review · Local Guide

02
“J and R detailing is fantastic. My car interior gets very dirty between kids and our dog. J and R's interior detail was perfect, my interior was spotless and like new after they finished!”

Lisabeth Lieberman

Google review

03
“Outstanding job and the spark in the red metallic paint is awesome. Totally recommend this service for sure.”

Kathy Klemick

Google review

04
“Jacob was very professional and did a great job on the interior and exterior of my car!”

Olivia Dlugos

Google review

See the latest work on Instagram — @j_rmobiledetailing

Book online · Pennsylvania

Let's get your car back to day one.

Book online in two minutes. I'll confirm your slot, then show up with everything I need — you don't even have to be home.