Computer Diagnostics

We have the latest technology and are able to diagnose problems quickly. Once we diagnose your vehicle’s problem, we will provide you with a fair repair quote.

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Preventative Maintenance

The best way to prevent long-term and costly problems with your vehicle is to keep up with its preventative maintenance schedule.

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Wheel Alignment

As a general rule, have your wheel alignment checked every 10,000 miles or at least once a year.

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WE ARE Posten's Performance Inc.


My name is Walt Posten, and I am the owner of Posten's Performance, Inc. Here are the top five reasons you should choose Posten's Performance, Inc., your neighborhood mobile auto repair service.

  • Convenience: I come to you, so you don't have to sit at a repair shop all day waiting for your vehicle. I understand the value of your time. I will work on your vehicle while you get the things done that matter most to you.
  • Personal Service: Customer service and quality workmanship are my top priorities. I am the owner and technician who works on your vehicle. I make sure it is fixed right the first time. My reputation depends on it.
  • Savings: I am a dealer-trained and master certified technician without the dealership price.
  • Experience: With over thirty years of auto repair experience, I can diagnose and repair problems quickly.
  • Accessibility: When you call me, you are calling my personal cell phone number. It is like having your own auto technician on speed dial... so put me in your phone now while you're thinking about it. (772) 971-9258


Posten's Performance Inc. has been providing quality car care in Port St. Lucie for years. Our shop’s dedicated technicians use the latest technology.

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Read the most up-to-date advice on how to keep your vehicle in tip-top shape. If you have further questions, contact us!

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Our auto repair shops is conveniently located in Port St. Lucie. Our certified mechanics are equipped to handle all repairs.

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The team at Posten's Performance Inc. appreciates our customers. Check back frequently for the latest promotions and special offers

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The certified mechanics at Posten's Performance Inc. employ today’s latest automotive technology and are equipped to handle all major and minor auto repair services on foreign and domestic vehicles. Below are some of the many auto repair services that we offer:

General Maintenance

Our team can keep your vehicle in top shape by performing regular preventative maintenance for you.

Exhaust Systems

From the engine to the exhaust pipe, our expert team can work with all parts of the exhaust system.

Air Conditioning Service

If your vehicle needs air conditioning repair, bring it to Posten's Performance Inc., where we will fix it quickly.

Axle Repair

The axles are an essential part of your vehicle's steering system.

Brake Repair

Brakes are pretty much the most important safety device on your car.

Oil Changes

An important part of routine car maintenance is changing the oil regularly.

Our Benefits

Our team has years of experience working in car repair. Additionally, our technicians have worked on many different vehicle makes and models throughout their years of service in the repair industry.

The team at Posten's Performance Inc. is not only knowledgeable--they are friendly as well. If you have a question about a service we perform on your vehicle or want advice on how to better take care of it, we will help you.

Posten's Performance Inc. has the best team in town. The team is also aided in their repair work by the latest technology in the automotive repair business. You can be assured we only use the best equipment in our work.



  • Monday
    8:00 am - 5:00 pm
  • Tuesday
    8:00 am - 5:00 pm
  • Wednesday
    8:00 am - 5:00 pm
  • Thursday
    8:00 am - 5:00 pm
  • Friday
    8:00 am - 5:00 pm
  • Saturday
  • Sunday

Contact Us



675 SW Sea Holly Terrace
Port St. Lucie, FL 34984