Although both an emissions test and a safety inspection involve car testing, there is a difference between the two processes. As we prepare the vehicle for state inspection, it is important to understand the difference between the two terms, so you know what each process entails. An emissions test considers legal limits of pollutants emitted, while a safety inspection deals with vehicle systems.
What Is Checked During a Safety Inspection?
Brake Systems Are Inspected to Guarantee Proper Functioning
A safety inspection is carried out to inspect major vehicle components to see if they are functioning well. Brake systems are one of the major components because of their critical role in a car’s proper functioning when it comes to its ability to stop safely during normal operation.
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Steering and Suspension Affect the Way a Vehicle Handles
The performance of steering and suspension systems affects the way a vehicle handles. We include inspection of these systems in our checklist to detect possible problems before they escalate.
Tires and Lights Matter Too
In regular driving conditions, tires, lights, and other safety equipment are also vital. Problems such as worn tires and faulty lights may seem small but these problems affect traction, visibility, and signaling to other drivers. These parts are checked during the process of safety inspection.
What Is Checked During an Emissions Inspection?
Focus on Pollutants
An emissions inspection is performed for a specific reason: to see whether the car complies with applicable legal pollution limits. This inspection does not cover safety checks of brakes, steering, suspension, or any other safety component. We divide state vehicle safety and emission inspections into different aspects of our inspection services.
Problems Can Be Separate
A car can have well-functioning brakes and tires, but not pass the emissions test. It works the other way around also – a vehicle can be fully compliant with emissions, but have an issue with some safety element. That is why passing one part does not mean compliance with all inspection criteria.
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When Your Vehicle Needs Both
State Regulations Decide What Applies
State regulations for vehicle inspections include safety and emission checks. We conduct state safety and emission checks and issue new certificates upon completing a successful inspection. Applicable regulations vary by vehicle and current state requirements.
Find Out What Is Required First
Find out which inspection requirements apply to your vehicle before making an appointment. It becomes critical when the certificate is needed for vehicle registration renewal purposes. Understanding the requirements helps avoid mistakes and gives an opportunity to fix possible vehicle defects before the inspection.
What Should You Do if the Vehicle Fails The Test
Safety Defects Should Be Fixed
If the vehicle fails the inspection for safety concerns, fix the problem first. These problems can include brakes, steering, suspension, tires, lights, or other components. The idea is to fix the defect rather than continue using the vehicle with safety hazards.
Emission Defects Require Individual Attention
An emission defect is a separate issue altogether, as the car needs to have the problem corrected or fixed before it can be tested again. Correcting an issue with the brakes or suspension system will not solve the issue with the emissions test since the two are completely different.
How to Prepare Your Car for the Inspection
Look for Any Warning Sign
Before taking your vehicle for an inspection, take note of changes you have observed recently. This may involve warning lights, unusual behavior in terms of braking, steering, suspension, lighting, and other signs you have noticed that need to be fixed before the inspection.
Use the Vehicle Inspection to Find Issues
We offer a 27-point vehicle inspection that tests the brakes, battery and electrical systems, fluids, belts, lights, steering and suspension. We also offer free vehicle inspections with each service visit. These services will help you catch maintenance issues that may go unnoticed.
What Drivers in St. Charles Need to Know
Emissions Requirement May Apply
If your vehicle falls under the category requiring emissions testing, you must get the required test completed when you need certification to register your car. Check whether emissions testing is required in your area before you go for an emissions test in St. Charles, MO.
Emissions Test Is Not a Safety Inspection
The best way to understand the difference between these two inspections is by knowing what each one does. An emissions inspection tests your car to see whether it complies with pollutant limits. A safety inspection tests the components of your car that affect its safe performance.
Conclusion: Know What Your Car Needs
Safety checks and emissions checks have distinct roles, although in some cases, both might be required as part of the state inspection process. Knowing the requirements, taking care of them before the inspection, and resolving any issues found will make registration checks easier.
Call, visit, or schedule an appointment at HI-TECH Automotive for your car’s state safety and emissions check!

