Other Services
When it comes to vehicle performance, especially for Subaru enthusiasts, the differential plays a vital role. It is a key component that ensures your car handles well during turns and offers a smooth, controlled driving experience. At Rallysport Engineering in Costa...
Your vehicle’s drivetrain is one of the most crucial systems responsible for getting power from the engine to your wheels. Without a fully functional drivetrain, your car won’t be able to move effectively—or at all. For Subaru drivers, the advanced all-wheel-drive...
When most drivers think about their vehicle’s functionality, they often focus on the engine, transmission, or brakes. While these are critical systems, your car's electrical system is just as essential for ensuring smooth, reliable operation. From starting your car to...
The steering system is one of the most critical components of your vehicle, directly responsible for safety and handling on the road. At Rallysport Engineering in Costa Mesa, we specialize in Subaru repairs and have been serving Orange County and South County since...
When it comes to keeping your Subaru running smoothly, the timing belt is a critical component. This small yet vital part is responsible for synchronizing your engine’s camshaft and crankshaft, ensuring your engine's valves open and close at the precise intervals...
Owning a Subaru comes with the benefits of a dependable, all-wheel-drive (AWD) system, ideal for both daily commuting and adventurous trips across varying terrains. One of the crucial components behind this reliable AWD performance is the transfer case, an essential...
When it comes to maintaining your Subaru or any vehicle, regular wheel alignment is often an overlooked yet essential service. A well-aligned vehicle ensures smooth handling, increased tire lifespan, and enhanced safety, especially on Southern California’s busy roads....
If you’re a proud Subaru owner, you know that performance and reliability are at the heart of your vehicle. But even the most dependable cars need regular maintenance to stay at their best, and one often-overlooked service that can significantly impact your car’s...
When it comes to vehicle safety, your brake system is one of the most critical components. Ensuring that your brakes are functioning properly is essential for the safety of you and your passengers, especially if you're driving a Subaru, which is known for its...
If you're a Subaru driver in Orange County or South County, CA, you know the importance of a reliable exhaust system that delivers both performance and efficiency. As your exhaust system ages, however, it may start to show signs of wear that can affect your vehicle's...
When it comes to keeping your Subaru in top shape, an engine tune-up is one of the most essential services you can schedule. Rallysport Engineering, located in Costa Mesa, CA, has been a trusted name in Subaru repair and full-service auto care since 1982. Serving the...
For Subaru owners, reliability and performance are two key factors that make these vehicles a trusted choice for adventurers and commuters alike. But to maintain that reliability, it’s essential to keep up with regular maintenance, particularly for your vehicle’s fuel...
Since 1982, Rallysport Engineering has been the trusted name in Subaru repair and maintenance across Costa Mesa, Orange County, and South County, CA. Our commitment to providing top-tier service to Subaru owners has helped us establish a reputation for excellence and...
When it comes to vehicle maintenance, few services are as essential as a regular oil change. For Subaru owners, the stakes are even higher. Subarus, with their unique boxer engine configuration, rely on clean, well-lubricated components to run smoothly and...
Trust Rallysport Engineering for complete maintenance and top-quality auto repair in Costa Mesa, California.
If you’re searching for a smog check or smog test in Costa Mesa, CA, look no further than RallySport Engineering. With decades of combined automotive experience and a reputation for excellence, RallySport Engineering offers reliable, accurate, and efficient smog check services for all makes and models—especially Subaru and performance vehicles.
In the state of California, keeping your vehicle emissions in check is not just about compliance—it’s about contributing to cleaner air and a healthier environment. Whether you’re due for your biennial test, registering a vehicle from out of state, or selling your car, we’re here to make the smog test process simple and stress-free.
What Is a Smog Check?A smog check is a mandatory emissions inspection required by the California Department of Motor Vehicles (DMV) to ensure that vehicles meet the state’s air quality standards. The program is designed to reduce harmful pollutants released into the atmosphere by identifying vehicles that are emitting excessive emissions.
The smog check involves a combination of the following tests, depending on your vehicle type and model year:
Visual inspection of emission control components
Functional tests (e.g., EGR valve, O2 sensors)
Onboard diagnostic (OBD-II) system scan for modern vehicles
Tailpipe emissions testing for older vehicles
At RallySport Engineering, our certified technicians use advanced testing equipment to ensure a thorough and accurate smog test. We stay updated on all California BAR (Bureau of Automotive Repair) regulations so your vehicle complies with current requirements.
1. Expertise in Subaru and Performance Vehicles
While we specialize in Subaru vehicles, our team is equipped to handle a wide range of makes and models. Whether you drive a Subaru WRX, STI, or any other vehicle, we have the knowledge and experience to perform accurate smog checks and ensure your vehicle meets emissions standards.
2. Advanced Diagnostic Tools
We utilize the latest diagnostic equipment to conduct precise smog tests. This technology allows us to quickly identify any issues that may cause your vehicle to fail the emissions test, enabling us to recommend the most effective solutions.
3. Transparent and Honest Service
At RallySport Engineering, we believe in providing honest and transparent service. If your vehicle doesn’t pass the smog check, we’ll explain the reasons clearly and discuss the necessary repairs to bring it into compliance.
RallySport Engineering is not your average test-and-repair shop. We combine top-tier customer service, expert diagnostics, and an unmatched passion for vehicle performance—all while ensuring your vehicle stays in legal compliance with California emissions laws.
Here’s why drivers trust us for their smog test in Costa Mesa, CA:
We’re fully certified and licensed by the California Bureau of Automotive Repair (BAR) to perform smog inspections and repairs. You can rest assured that our inspections are accurate and meet all regulatory standards.
Our team of ASE-certified and BAR-trained technicians has years of experience performing smog checks on a wide range of vehicles, from daily drivers to high-performance builds. We specialize in Subarus and performance vehicles but are fully equipped to handle all domestic and import brands.
We use state-of-the-art diagnostic and testing equipment, ensuring your smog test is both fast and precise. If your car fails, we can pinpoint the issue quickly and recommend solutions to help you pass retesting.
Customer satisfaction is our top priority. We’ll never recommend unnecessary repairs or charge for services you don’t need. If your vehicle fails the initial smog check, we’ll guide you through the necessary steps to bring it into compliance.
Failing a smog check doesn’t have to be a nightmare. RallySport Engineering offers diagnostic and repair services to identify and correct the issue. In most cases, problems like a faulty oxygen sensor, worn-out catalytic converter, or evaporative system leak can be repaired quickly.
Once repairs are completed, we’ll retest your vehicle and submit the passing results to the DMV on your behalf.
Don’t wait until the last minute to get your smog test in Costa Mesa, CA. Whether you’re due for a routine check, bringing in an out-of-state vehicle, or trying to diagnose a check engine light, RallySport Engineering is here to help.
Our expert technicians, fast turnaround times, and honest service make us the top choice for smog checks in Costa Mesa and beyond.
👉 Call now or book online to schedule your smog check with RallySport Engineering—your trusted emissions experts in Costa Mesa, CA.