Engine Repairs


An engine rebuild or replacement is never an easy decision, but you can rest assured that Four Rings Performance can help you best consider all of your options. Brian May (owner and Master Guild Technician), is reputable, honest and will give you trustworthy advice for engine repairs, rebuilds and replacements… with the added bonus that you won’t be paying steep dealership prices!

Read Our Happy Customer 5 Star Reviews Here

Audi & VW Engine Replacement

Our clients have varying budgets, factors and needs when deciding between an engine replacement or repair. Sometimes simply replacing an engine is a better option than an engine rebuild. With a replacement, value is added with years to the life of your vehicle. We promise to always give you the best options at affordable prices, so your car can be returned to you in proper working condition and to your satisfaction.

Audi engine

Certified Turbo Repair Specialists

The majority of rebuilds could’ve been avoided with prior accurate diagnostics from a qualified mechanic. At Four Rings Performance, we have 15+ years of experience as engine specialists. We’d like to get to know your vehicle and give you straightforward and realistic advice. It’s all about extending the life and quality performance of your valued investment.

Maintenance Needs

Four Rings Performance offers many luxury German car maintenance services. These include:

  • Air filters
  • Cabin filters
  • Coolant replacement
  • Oil change and oil filter replacement
  • Fuel filter
  • Ignition coil packs
  • Spark plugs & wire sets
  • Transmission fluids
  • Tune ups

Contact Us Today!

It’s our goal to fix any problem correctly, the first time. Our many valued customers count on it. Who knows? Your personalized experience with us may actually have you liking your mechanic again!

Contact Brian at (818) 889-1245 or  Click to Email here.

Happy Customer Reviews

“Follow up to my last review as I found myself with the ill-fated piston ring oil leak. This is no small job, and Brian thorough in his detail of what was needed including complete removal of the motor. I had previously been losing a quart every 400 miles. I’m now 500 miles in and oil level is still at full. And not only was work done as expected, but the price was much more palatable than the dealership or specialty German car shops. Thanks again for the great work. My 2 Audi’s and VW will only go to Four Rings in the future.”

– Anthony R., Moorpark, CA / 5 Stars Yelp / May 2021

“Four Rings Performance is my most trusted shop for Audi and Volkswagen service. Brian has been servicing Audi since 2005 and was a master Audi Tech at the dealership before he opened his own shop. Not only is Brian an experienced and talented mechanic, he is also an honest and diligent man. I refer Four Rings Performance with the highest confidence.”

– Warren S., Oak Park, CA / 5 Stars Yelp


We serve the following greater Los Angeles area cities: Agoura Hills, Agoura, Oak Park, Moorpark, Thousand Oaks, Westlake Village, Woodland Hills, Camarillo, Hidden Hills, Simi Valley, Malibu and throughout Ventura County.

Four Rings Performance

28118 Dorothy Dr.
Agoura Hills, CA 91301