Green Brook Auto Repair

Give us a call:
(908) 223-7477
Working Hours:
Mon - Fri: 8:00 AM - 5:00 PM
Car Repair
$75 Off Repair Order of $850 or More
We're offering $75 off your repair order of $850 or more! Can not be combined with any other offer, can not be applied to any previous invoice. Must present offer in advance.
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Words From Our Clients:

"Once again, RSW delivers and comes through superlatively. Due to a rear tire issue that developed prior to the visit, and which I alerted RSW to, the pre-scheduled maintenance (fluid changes) became problematic due to the fact that the tire could not be plugged (due to inner sidewall damage that RSW discovered), the tire was no longer being made, and there were no "all season" rear tire sets to be found.RSW appreciated that I did not want a "quick fix" and buy a set of 4 summer tires, only to have to replace them in another 4 months or so with a set of 4 winter tires. The expense and inconvenience would have made this option simply impractical. John went out of his way to troll the internet and at 9PM that evening, e-mailed me with news that he located a tire at a warehouse in NE Philadelphia. RSW not only displayed the typical expert skills in the work on my Porsche, but delivered absolutely top-notch service and a real concern for my safety on the road.Although I now live in the Boston area, I continue to bring my car to RSW; there's simply no business here that comes close."
"Fair, honest, reasonable, experts who walked me through teh options and delivered better service than a dealership. Replaced my Golf R's clutch to a HS Tuning Hybrid clutch and were amazing to work with. Great guys and attentive to all my needs."
Anthony D.
"Redline Speed Worx is a very professional establishment. I was very comfortable having them work on my brand new M4. The work was done perfectly, and in a very timely manner."
Kevin S
“Awesome shop with knowledgeable staff. This shop came highly recommended to me, and since my first visit, I will recommend it to anyone else looking to get their car taken care of.”
Colin Welch
"Amazing quality work by a shop that actually gives a s#@! Step by step breakdown of the work that is required. First time i have received photos showing the damages to the parts. They offered a service that made me feel comfortable leaving my car and the service required in somebody else's hands. My GTI MKV 08 FSI is running strong again and I can not be more happy. John & Pat make you feel at home."
Douglas F
"Came to Redline to have a post purchase inspection done on an e92 M3 and couldn't have been happier with the service. I was able to get a next day appointment and worked with the service manager and the technician Steve O. Steve was great, he explained all of the areas of potential concern and helped ease my mind that I purchased a solid car. We went over the scheduled service history and were able to fit in a quick oil change even though they were fairly busy. It's clear these guys have the expertise and enjoy working on high performance cars. I saw several Porsche turbos and R8 V10s on lifts so I felt my used M3 was in good hands."
R. F.

Welcome to Redline Speed Worx

Redline Speed Worx, L.L.P. (RSW) is a full service specialty automotive repair & performance facility, located in an 11,000 square foot building in Green Brook, New Jersey! We specialize in European Car (Audi, BMW, VW, Mercedes Benz, Porsche) maintenance, repair, and performance upgrades.

Inside the Shop

We at Redline Speed Worx believe that to be the best you must have an active role in the communities in which we serve. With this philosophy in mind, owners and employees can be found supporting the Bavarian Breeds at local tracks and events all over the East Coast. Whether completing Factory Scheduled Maintenance Services on Audi, VW, BMW, Porsche, or Mercedes Benz, hand fabricating a one of a kind AMG Mercedes exhaust system, or assisting our customers in building the vehicle of their dreams, our roots are growing deeper within the local European community. When customers look for repairs or upgrades to their European automobiles, they get nothing but the best service, premiere products, and the highest-quality results.

Audi CarMake an appointment

We specialize inEuropean Vehicles, But we also work on most makes & models

Redline Speed Worx is the Tri-State Area’s sole distributor for several prestigious companies in the European automotive field like Audi, Mercedes Benz, and BMW. We work very closely with APR (a leading high end vendor for VW/Audi performance products) to develop cutting edge technology for new vehicle platforms brought into the United States. We provide a variety of services such as European car repair, performance upgrades, diagnostics, ECU (engine control unit) tuning, engine rebuild and machining, and fabrication.

Schedule an Appointment

Let us know how we can help you. Request an online appointment using the form below.


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