Vehicle emissions can greatly impact air quality, and many states across the country require vehicles to undergo regular emissions inspections. Colorado is no exception, but state laws about emissions testing can be confusing. Different vehicles are subject to different requirements, and failure to comply with these laws can result in fines and other penalties. Understanding these laws is important to avoiding these extra consequences. Our Colorado injury attorneys can help you with understanding these laws and how to handle the situation.
Which Vehicles Require Inspections?
During a vehicle inspection, the testing center staff will check basic safety features, such as tire pressure, headlight condition, and any safety hazards like leaking fluid. Once your car is safe to test, they’ll perform various inspections on your visual emissions equipment, gas cap pressure, and other important components.
Not all cars need to undergo emission testing. If your vehicle is newer than eight model years old, you do not need an inspection. Vehicles that run solely on electricity, collector vehicles from 1975 or earlier, and non-automobiles like horseless carriages, motorcycles, kit cars, and farm vehicles are also exempt.
You will need a regular emissions inspection if you drive any of the below vehicles.
- A heavy-duty vehicle weighing more than 8,500 pounds
- A light-duty vehicle powered by gasoline weighing less than 8,500 pounds
- A vehicle registered to a mailing address in Boulder, Broomfield, Denver, Douglas and Jefferson counties, or parts of Adams, Arapahoe, Larimer and Weld counties
- A vehicle registered to a mailing address outside of the Automobile Inspection and Readjustment (AIR) program area, but drives within the AIR at least 90 days out of the year
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What Is Checked With A Vehicle Inspection?
Steering and Alignment
During your vehicle inspection, technicians will take a close look at your steering and alignment systems. They’ll make sure that all steering components are secure, properly connected, and not showing signs of wear or potential failure. The goal is to identify any loose parts or misalignments that might affect how your vehicle handles—especially when turning or driving at highway speeds. If any issues are found, such as excessive play in the steering wheel or misaligned wheels, your vehicle may not pass inspection until repairs are made. Keeping your steering and alignment in check isn’t just about passing the test—it’s crucial for safe driving on Colorado’s winding mountain roads.
Suspension System Checks
The inspection includes an evaluation of your vehicle’s suspension system. Technicians look for signs of wear or damage, such as leaking or faulty shock absorbers, broken springs, and loose or worn-out components. Their goal is to ensure your suspension is functioning properly and can safely provide stability and control—even on those rough Colorado roads.
Brake System Inspection
One major part of the inspection focuses on your vehicle’s brakes. Technicians will carefully examine the condition of your brake pads and rotors, watching for excessive wear that could impact performance. They’ll also check for any leaks in the brake fluid system, which can compromise stopping power and cause safety concerns.
Additionally, expect a close look at your emergency or parking brake to ensure it engages and holds properly. If your brakes have recently felt weak, unresponsive, or “spongy,” it’s smart to address these issues ahead of time—brake problems are a common reason vehicles fail inspection.
How Are Seat Belts Tested?
As part of the inspection, staff will make sure each seat belt in your vehicle locks and retracts smoothly. They will pull the belts out fully, check that they latch securely, and confirm the belts retract all the way without getting stuck. If any belt fails to lock, latch, or retract as it should, it could be flagged as a safety concern.
Mirrors
As part of the safety inspection, technicians will pay close attention to your vehicle’s mirrors. Your car must have both side view mirrors and a rearview mirror, all of which should be securely attached and free from cracks or significant damage. Properly maintained mirrors are essential for clear visibility of surrounding traffic, ensuring you can make safe lane changes and monitor vehicles behind you. If any mirror is missing or broken, your vehicle will not meet inspection standards.
Windshield Wipers: What Inspectors Look For
Windshield wipers are one of the basic safety features that inspectors typically review during a vehicle safety inspection. Inspectors make sure that your wipers are present and in working order—they need to clear the windshield effectively without leaving streaks or missing spots. If your wipers are worn out or missing altogether, your vehicle might not pass inspection, so it’s a good idea to check and replace them beforehand if needed.
When Do You Need to Take Your Vehicle for an Inspection?
Colorado requires older vehicles to undergo more inspections than newer ones. If your vehicle is a 1982 model or newer, you will need to get an emissions inspection every two years. If your vehicle was made before 1982, you will have to go in for an inspection every year. Vehicles that are seven model years or newer do not need to attend an inspection until they age out of this rule, and hybrid-electric vehicles need an inspection every seven years.
You will also need to take your car in for inspection when:
- A change of ownership takes place
- Your registration renewal requires an inspection
- You move your vehicle to an area where emissions testing is required
A registration renewal will indicate you need an inspection if it says “Emissions Test Required” on your renewal card. You will need to complete this inspection before the end of the month your current registration expires.
Keeping Your Vehicle Safe and Roadworthy
Regular inspections are one of the most effective ways to keep your vehicle in top condition. Even if your particular make or model is exempt from required state inspections, it’s wise to set a routine for preventive checks throughout the year.
Here are a few simple steps to help ensure your vehicle stays safe and roadworthy:
- Schedule periodic maintenance appointments. Don’t wait for a required inspection—consider booking a checkup with your trusted mechanic each spring and fall. These are ideal times to spot any issues following winter weather or to prepare for summer driving and vacation road trips.
- Check the basics yourself. Make it a habit to examine your tire pressure, test all lights, and check fluid levels monthly. Replace worn wiper blades and keep an eye out for leaks under your car.
- Address minor problems quickly. If you notice any warning lights on the dashboard or unusual noises, tackle these issues sooner rather than later to prevent larger, more expensive repairs down the road.
- Take advantage of national car care events. Organizations like AAA and local auto shops often host free or discounted safety checks during National Car Care Months in April and October—perfect opportunities for an expert opinion.
By making regular inspections a part of your routine, you’ll help extend your vehicle’s lifespan, reduce your chances of unexpected breakdowns, and keep yourself and others safer on Colorado’s roads.
How to Receive an Emissions Inspection
After you receive notice that you need to take your vehicle for inspection, you will need to find an emissions inspection center near you. There are multiple centers throughout the program area you can visit, with test locations including Denver, Aurora, and Fort Collins.
All emissions centers operate on the following schedule.
- Weekdays from 8:30am to 5pm
- Saturdays from 8am to 1pm
- Closed on Sundays and state holidays
Remember to bring your license, registration renewal, and cash, credit, or debit to pay for the inspection fee. Emissions inspection centers charge a $25 fee for vehicles made in 1982 or newer, and $15 for vehicles made before 1982. Of course, always bring your car with you to the inspection.
During the COVID-19 pandemic, inspection centers are operating at limited capacity as they protect visitors from infection. Make sure to bring a mask or face covering with you to comply with these requirements — you may need to reschedule your appointment otherwise.
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