GF United Auto Service

About Us

Welcome to GF United Auto Service,
proudly serving New Jersey since 1996!

GF United Auto Service is a full-service preventative maintenance and auto repair center having performed high quality, guaranteed repairs since the late 1990s. We service and repair all makes and models - domestic and imports alike. We are your logical alternative to the dealership for all scheduled maintenance for your personal vehicle, fleet car or truck.
Bring in your foreign or domestic auto, SUV or pick-up today with complete confidence that your vehicle will be serviced correctly the first time, while maintaining your manufacturer's warranty. GF United Auto Service is an independently owned and operated full-service ACDelco repair and maintenance facility. We use the latest diagnostic equipment to guarantee your vehicle is repaired or service properly in timely fashion. Plus, we use only quality replacement parts, and our technicians are ASE-certified. Come experience the advantages an independently owned service center can offer you!
Worried about the factory warranty on your new car? Don't be! We have the staff, skills, training, and equipment necessary to perform all required maintenance on your new vehicle, while maintaining your warranty. We are the preferred alternative to the dealership for all scheduled maintenance of your personal car or truck, as well as your fleet vehicle. Our professionalism sets us apart from the rest!

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Customer Review



  Madeline Greenberg, 07/24/2025

Highly recommended! Can?t say enough about how wonderful GF United is! Wouldn?t go to anyone else! I?ve been using them on all my cars for 20+ years. Always drive away knowing that all my issues I had with my car, were taken care off, by their highly trained mechanics! THANK YOU!

  Lori Szecsi, 04/03/2025

As usual, always great service at GF United. Have been taking my car here for many years. They are always on point with a diagnosis, always reasonably priced, and get the work done in a timely manner.

  Dom Colletti, 02/20/2025

I have been a customer of Geans for many years and have my vehicles repaired and maintained by his experienced staff. Mike and staff are curtious and very helpful .

  Carolyn Winston, 12/26/2024

Always very professional and get the job done !!! Been using these guys for years now

  Morris Yutkovich, 11/11/2024

Had my 2010 serviced at GFUnited as always the work is done right the first time never had a repeat visit. Great technicians work is done as promised. Recommending to all.

  Lori Szecsi, 10/24/2024

When I recently had a sudden problem with my car, I was able to drive it over to GF United, and Mike at the desk was so kind to fit me in, even though you were quite busy. I have always been happy with the service I?ve gotten at your shop.

  Barbara Daniels, 10/03/2024

I use United for all my auto repairs maintenance,etc. finally I found a honest mechanic!!

  Marc Codispoti, 09/05/2024

The best auto mechanic team ever assembled!!! Gene, Mike, Vlad, Enrique, Tom, Ray, Roman and Transmission Harry...you cannot find an All-Star team better than this elite group!!! Also, the most honest, sincere, friendly bunch of guys. I cannot say enough about the service and incredible experience that I had with them over 25 years!! Marc

  Natasha Kravchenko, 08/29/2024

Excellent professional service. We used the shop many times and highly recommend it. Very reliable, efficient and economically reasonable.

  Michael Dillon, 07/11/2024

Fair and honest!

  Madeline Greenberg, 04/04/2024

THE BEST!

  Madeline Greenberg, 02/01/2024

GF United is the absolute best!

  Madeline Greenberg, 01/04/2024

SIMPLY THE BEST!

  Clayton Block, 12/21/2023

Great communication, they do amazing job getting us in & out.

  Baileys Restoration Rick, 11/30/2023

fast and neat work

  Ed Chudkowski, 10/05/2023

Very happy with your service. Thank You Gene. Eddie

  Stephanie Anastasio, 09/28/2023

The best!!! So honest, kind and great mechanics!!!

  Madeline Greenberg, 09/14/2023

The Best Repair Shop!

  Barbara Daniels, 08/26/2023

GF Auto accommodates my needs every time. Gene is very conscientious. If there?s a problem they will fix it!!

  Madeline Greenberg, 08/17/2023

THE BEST AUTO SERVICES!

  Mark Thomann, 07/28/2023

Honest and thorough

  Saulius Lukauskas, 07/27/2023

The best!

  Chris Winkelman, 07/27/2023

Very nice, honest and explained everything

  Bob Noskowicz, 07/27/2023

Great service at a reasonable cost $.

  Randy Giliof, 07/20/2023

Fair prices..Great mechanics team...Highly Recommended. Thanks Gene and Mike...Been a pleasure to have been a customer for overs 20 years

  Madeline Greenberg, 07/20/2023

THE BEST!

  Jeff Ellison, 07/06/2023

Went there for a second opinion for loud noise while driving. I was told by a previous mechanic that it was coming from the rear differential. GF United quickly diagnosed it as tire noise saving me a couple grand . I appreciate their honesty!!!

  Dave Selick, 06/24/2023

Outstanding service & price. A staff of service professional that can fix any foreign or domestic vehicles

  Marylou Morano, 06/15/2023

Great service

  Michael Dillon, 05/04/2023

Efficient and friendly service!

  Madeline Greenberg, 04/06/2023

The BEST Auto Repair Shop around!

  Madeline Greenberg, 03/30/2023

The BEST Mechanics!

  Dina Valiante, 03/30/2023

Great work at reasonable prices. Was even able to wait for work to be done.

  Mark Thomann, 03/16/2023

Great staff. Great mechanics. Honest, efficient and worth it!

  Township Of Ocean, 03/09/2023

You did a great job!

  Alan Urban, 02/12/2023

This shop is professional and did their best to deal with a car insurance plan staff who were uncooperative. Despite this they got the job done well and in a reasonable amount of time. Would recommend them for transmission service to anyone.

  Alan Sapoznik, 01/26/2023

GF United is an outstanding car service center. Honest and the prices are fair.

  Madeline Greenberg, 01/19/2023

QUALITY Auto Shop

  Madeline Greenberg, 12/22/2022

Always a (10) STAR!

  Alan Jacob, 12/17/2022

I've been to GF United at least 3x and I've always been treated very fairly. I will continue to return. -Thanks

  Marylou Morano, 12/09/2022

Kind efficient and courteous at all times. Even when I pop in without an appointment I get great service. Thankyou

  Madeline Greenberg, 12/01/2022

Look No Further!

  Madeline Greenberg, 11/24/2022

THE BEST MOST HONEST AUTO PLCE AROUND!

  Shrewsbury Vw, 10/13/2022

Great Fast Service

  Yehen Opanasiuk, 09/30/2022

Great service and good prices. I recommend to all my friends.

  Madeline Greenberg, 09/22/2022

Excellent Auto Repair Shop

  Cindy Kaipio, 08/28/2022

Harry Reid is exceptional,his honesty and integrity are a rarity today .40 plus years in the auto business,need I say more...

  Manalapan Driving School, 08/18/2022

Great service Great customer service They beeb working on our fleet of cars for the last 10 years never had any problems with their work Highly recommend them

  Madeline Greenberg, 08/11/2022

10 STARS

  Ravi Reddy, 07/02/2022

Best service one can get for any car. I have been going there for 10 years. There is no need to even second guess for quality, price and experience.

  Dina Valiante, 05/07/2022

Courtesy, on time. Work done as expected and at a reasonable price.

  Iris Mayfield, 04/14/2022

Very good memeber service.

  Madeline Greenberg, 03/10/2022

HONEST Service Station

  Marylou Morano, 01/28/2022

Great Service

  Big Joe Labarbera, 12/16/2021

Everyone is Friendly ,knowledgeable ,reliable , with great pricesDo I need to say any more Yes even there costumers are pleasant in waiting room GF United is a dream come true in times of trouble with any vehicle and believe me my family has four. Ty for all your hard work getting us back on the road Happy Holidays

  Robert Rosin, 12/10/2021

They do a great job Very courteous and fair A pleasure to work with and when they fix or repair have always been pleased I highly recommend

  Madeline Greenberg, 10/14/2021

The Best and Most Honest!

  Grigoriy Fi Auto Service, 10/14/2021

Always available when help needed!!!

  Gary Carlson, 09/30/2021

Broke down on Turnpike. Thought it was my transmission in my 2008 Dodge Ram 1500. Yikes! I called my mechanic. Who highly recommended GF United, and ask for Harry Reid. So I had my truck towed over to their place for further diagnosis. Harry called later that day to tell me it was not the transmission but that my transfer case was shattered and u- joints and yoke were the problem. The cost for this repair would be a 1/3 of the cost of transmission rebuild . What a relief that was to hear. In this day and age it is hard to locate a mechanic you can trust. I highly recommend Harry and staff at GF United.Truck runs great again. Thanks, Gary Carlson

  Abc Neurology, 09/30/2021

Professional, courteous

  R&M Bussines Serv. Ltd Fishman, 09/17/2021

Excellent service. would not trust any of our 3 cars to anybody but GF United.

  Madeline Greenberg, 09/02/2021

The BEST repair shop for your car!

  Matt Garbarini, 08/26/2021

Great service and friendly staff answers all questions, I would recommend this place to all my friends,

  Michael Digirolamo, 08/12/2021

I?ve been using Genes services for years now! I have all my family & friends going to him. He knows what he is doing & Reasonable

  Sean Race, 07/21/2021

Great Shop! Highly recommend

  Barbara Daniels, 07/08/2021

I would not use any one else!! Gene is the best and very honest!!

Services

Why you should choose GF United Auto Service:
  • Complete automotive maintenance and repair service
  • Trained and ASE-certified technicians
  • Our "Quality Assurance Program"
  • State-of-the-art diagnostic equipment
  • Convenient locations near home or work
  • Brand name tires, batteries, parts, and accessories
  • Written service and tire warranties
  • 24-hour "Key Drop Box"
Our services include:
  • Oil changes
  • Brakes
  • Timing belt replacement
  • Engine analysis
  • Fuel system cleaning
  • Muffler and exhaust system
  • Radiator
  • Battery
  • Belt and hose replacements
  • Emissions system repair
  • Suspension system
  • Scheduled maintenance
  • Electrical system testing
  • Air conditioning
  • Head and tail light replacements
  • Heating system
  • Shocks and struts
  • Tire repair and rotation
  • Tune-ups
  • Transmission maintenance
  • Wheel balancing
  • Wiper blades
  • A/C
  • Automatic Transmission Repair
  • Body
  • Brakes
  • EV Charging Station
  • Electrical systems
  • Engine Service and Repair
  • Exhaust/System
  • Oil, Lube, Filter
  • Radiator
  • Smog/Emissions
  • State Inpection
  • Suspension
  • Tire Inspection
  • Tow
  • Transmission
  • Tune-Ups
  • Wheel Alignment

Location & Hours

414 Route 9 South
Freehold, NJ 07728



Mon 8:00am - 5:00pm
Tue 8:00am - 5:00pm
Wed 8:00am - 5:00pm
Thu 8:00am - 5:00pm
Fri 8:00am - 5:00pm
Sat Closed
Sun Closed

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