RNI Motorsports

Premiere M3 specialists

About Us


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Assurance you can trust

RNI has raised the bar in customer to mechanic interaction, communication and relationship. Drop off your car somewhere else and you are left in the dark about how inspection and repair work is completed. Here at RNI Motorsports, we do things differently.

Next level Customer Service

We have taken down the service counter between you and your mechanic. We get personal with you and your BMW, and take the time to listen to your needs, wants and concerns.

Our aim is to help you understand what is going on with your car while it's in our care, that means maintaining close contact with you, giving constant feedback on your vehicle and keeping you in the loop.

A labor of love

RNI Motorsports has been in the BMW and high performance vehicle scene for over 20 years. We have the knowledge, experience, patience and tools to get the job done right.

Our family here at RNI is passionate about what we do, and we wish to bring out the best in your BMW! Let’s take this ride together.



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Services


Subframe Repair

Engine & Drivetrain

Suspension

We are experts in identifying and repairing subframe failures by welding the cracks and welding in support plates. We use a 4 stage re-sealing process to protect against rust and deterioration of the welded areas.

Rod Bearing upgrades, Camshafts, Valves, Timing, Intakes, Exhausts, Differentials, Transmission swaps, SMG Repair and Conversion, Engine swaps, Rebuilds and more. You name it, we can do it.

We'll breathe new life into your cars handling by replacing vital suspension components. Fresh coilovers, control arms, tie rods, sway bars and bushings will have your car riding on rails.

Interior

Vanos Repair

Exterior

Seats looking worn, cracked and faded? We can help. We do re-dyes, repairs and full interior swaps. We can also strip it down if you're looking to save weight for the track.

We use Besian Systems Vanos rebuild kits exclusively and are one of their authorized rebuilders. Even if you aren't experiencing Vanos issues, take preventative measures and let us bulletproof your Vanos system.

Let us repair your existing paint and body damage. We have the industry leading experts at work to get your car back to the showroom quality finish it deserves.

Subframe Repair

We are experts in identifying and repairing subframe failures by welding the cracks and welding in support plates. We use a 4 stage re-sealing process to protect against rust and deterioration of the welded areas.

Engine & Drivetrain

Rod Bearing upgrades, Camshafts, Valves, Timing, Intakes, Exhausts, Differentials, Transmission swaps, SMG Repair and Conversion, Engine swaps, Rebuilds and more. You name it, we can do it.

Suspension

We'll breathe new life into your cars handling by replacing vital suspension components. Fresh coilovers, control arms, tie rods, sway bars and bushings will have your car riding on rails.

Interior

Seats looking worn, cracked and faded? We can help. We do re-dyes, repairs and full interior swaps. We can also strip it down if you're looking to save weight for the track.

Vanos Repair

We use Besian Systems Vanos rebuild kits exclusively and are one of their authorized rebuilders. Even if you aren't experiencing Vanos issues, take preventative measures and let us bulletproof your Vanos system.

Exterior

Let us repair your existing paint and body damage. We have the industry leading experts at work to get your car back to the showroom quality finish it deserves.

Contact Us


Give us a shout!

RNI Motorsports

1650 Redi Rd ste #100, Cumming, Georgia 30040, United States

(404) 462-2904

Hours

Monday - Sunday: 8am - 8pm

Watch us Work

We love to show customers what we do, so come by and check it out!