If you’re a proud Subaru owner, you already know that Subaru vehicles are designed for adventure, longevity, and reliability. However, even the most well-built cars require maintenance and repairs over time. That’s where RallySport Engineering, located in Costa Mesa, CA, comes in. RallySport Engineering has been providing top-tier Subaru repair and service to drivers in Orange County and South County, CA, since 1982. With decades of experience under their belts, the team at RallySport Engineering is dedicated to keeping your Subaru running at its best, whether you drive an Impreza, Outback, WRX, or Forester.
Why Choose RallySport Engineering for Your Subaru?

Subarus are unique cars. From the distinctive BOXER engine to the symmetrical all-wheel drive, these vehicles require specific expertise and a deep understanding of their components to ensure they stay in peak condition. RallySport Engineering specializes in Subaru repair and service, offering a full range of maintenance and repair options tailored to the needs of Subaru vehicles. Their team of certified technicians has extensive experience working on all Subaru models, from the everyday commuter to the rally-inspired WRX and STI.
RallySport Engineering stands out because of its:
- Subaru Expertise
The technicians at RallySport Engineering specialize in Subarus and have spent decades working on these cars. Their knowledge allows them to diagnose issues faster and more accurately than general repair shops. - Commitment to Quality
At RallySport Engineering, they only use OEM (Original Equipment Manufacturer) parts or high-quality aftermarket alternatives, ensuring that any repair or service is reliable and long-lasting. - Full-Service Approach
Whether you need a routine oil change, brake service, or a complete engine overhaul, RallySport Engineering has the tools and expertise to handle it all. No job is too big or too small.
Comprehensive Subaru Repair and Service Options
When it comes to maintaining your Subaru, RallySport Engineering offers a comprehensive range of services designed to keep your vehicle running smoothly for years to come. Their Subaru repair and service offerings include everything from basic maintenance to complex engine work, ensuring that your car receives the best care possible.
Regular maintenance is essential to the longevity and performance of any vehicle, and Subarus is no exception. RallySport Engineering provides scheduled maintenance services that follow the manufacturer’s guidelines to ensure your car stays in top shape. These services include:
- Oil and Filter Changes
Using the right oil is critical for the health of Subaru’s BOXER engine. RallySport Engineering provides high-quality oil changes with filters specifically designed for Subaru engines to maintain performance and reduce engine wear. - Fluid Checks and Top-offs
Regular checks on fluids such as transmission fluid, brake fluid, coolant, and power steering fluid are crucial. RallySport ensures these fluids are at optimal levels and replaces them as necessary. - Tire Rotation and Balancing
Subarus are known for their symmetrical all-wheel drive, which makes tire rotation and balancing even more important to maintain even tire wear and optimal traction. - Brake Inspections
Regular brake inspections and services are essential to safety. RallySport Engineering offers brake pad and rotor replacements, as well as brake fluid flushes.
Subaru’s BOXER engine design offers unique advantages, such as a lower center of gravity and smooth performance. However, these engines can experience wear over time, particularly if they’re driven hard or not properly maintained. RallySport Engineering provides expert engine repair and tuning services, including:
- Engine Diagnostics
Subaru engines can develop issues that may not always be immediately obvious. RallySport’s technicians use advanced diagnostic tools to pinpoint any issues and address them before they become major problems. - Head Gasket Repair
One of the more common repairs needed for older Subaru models is head gasket replacement. RallySport Engineering has extensive experience performing this repair and uses high-quality parts to ensure a long-lasting solution. - Performance Tuning
Subaru vehicles like the WRX and STI are known for their performance potential. If you’re looking to unlock even more power from your Subaru, RallySport Engineering offers performance tuning and modifications that can give your car a boost in horsepower, torque, and overall responsiveness.
The transmission and drivetrain in a Subaru are complex systems that require regular attention to ensure they perform optimally. RallySport Engineering provides a full range of transmission and drivetrain services, including:
- Transmission Repair and Replacement
Whether your transmission needs a minor repair or a full rebuild, RallySport has the experience and tools to get the job done. They also offer transmission fluid changes and flushes to keep your system running smoothly. - Clutch Replacement
If you drive a manual Subaru, the clutch is a critical component of your driving experience. RallySport Engineering offers clutch repairs and replacements to ensure smooth shifting and performance. - Differential Service and Repair
Subaru’s all-wheel-drive system relies on well-maintained differentials. RallySport provides differential fluid changes, repairs, and rebuilds to keep your AWD system performing at its best.
Your Subaru’s suspension and steering systems are key to handling and safety, especially if you frequently drive in challenging conditions. RallySport Engineering offers expert suspension and steering services, including:
- Shock and Strut Replacement
Worn shocks and struts can lead to poor handling and a rough ride. RallySport Engineering can replace these components with OEM or performance options to restore comfort and handling. - Alignment Services
Proper wheel alignment is essential for maintaining even tire wear and stable handling. RallySport Engineering uses state-of-the-art alignment equipment to ensure your Subaru is driving straight and true. - Power Steering Repair
If your Subaru’s steering feels stiff or unresponsive, it could be a sign of power steering issues. RallySport provides full power steering diagnostics and repairs to get you back on the road.
A healthy exhaust system is not only important for performance but also for meeting California’s strict emissions standards. RallySport Engineering offers a full range of exhaust and emissions services, including:
- Exhaust Repair and Replacement
From fixing leaks to replacing entire exhaust systems, RallySport can keep your Subaru’s exhaust system functioning properly. - Catalytic Converter Service
If your Subaru’s catalytic converter isn’t functioning correctly, it can cause performance issues and fail emissions tests. RallySport can replace or repair your catalytic converter as needed.

A Legacy of Subaru Passion
Since opening their doors in 1982, RallySport Engineering has built a reputation for being the go-to destination for Subaru repair and service in Costa Mesa, CA. They’re not just another auto repair shop—they’re a team of Subaru enthusiasts who are passionate about the brand and committed to providing the highest level of service to fellow Subaru owners. Whether your Subaru is your daily driver or your weekend rally car, RallySport Engineering has the expertise, tools, and passion to keep it running at its best.
Contact RallySport Engineering Today
If your Subaru is due for maintenance or needs repairs, don’t trust it to just any shop. Bring it to RallySport Engineering, where Subaru repair and service is their specialty. Contact RallySport Engineering in Costa Mesa, CA, today to schedule an appointment and experience the difference that comes from working with true Subaru experts. Whether you’re in Orange County or South County, CA, they’re ready to help you keep your Subaru on the road for years to come.