FAQs
14 Common Reasons for Poor Gas Mileage
Not sure how to keep gas mileage up as your car gets older? It’s all about the right maintenance. Find out why your MPG is dropping and what to do about it.
Read More
6-Months Promotional Financing* & Save 5% On Your First Purchase†
GET DETAILS
×
‹
Schedule An Appointment
Schedule An Appointment
Get An Oil Change
Your Nearest Store:
7980 S Broadway
Littleton, CO
303.515.7308
Most stores are open nights and weekends
Store Hours:
| Day(s) | Hours |
|---|---|
| MON-FRI: | 7:00am-7:00pm |
| SAT: | 7:00am-6:00pm |
| SUN: | 9:00am-5:00pm |
| July 4th: | Closed |
Schedule Service
Your Nearest Store:
7980 S Broadway
Littleton, CO
303.515.7308
Most stores are open nights and weekends
Store Hours:
| Day(s) | Hours |
|---|---|
| MON-FRI: | 7:00am-7:00pm |
| SAT: | 7:00am-6:00pm |
| SUN: | 9:00am-5:00pm |
| July 4th: | Closed |
Search For Batteries
All fields are required
Alignment Service
All fields are required
Vehicle Emissions Near Me Testing
OVER 500 MILLION VEHICLES SERVICED SINCE 1927.
SMOG CHECK ENGINE REPAIR
Does your state require vehicle emissions testing (smog checks)? Smog check engine repairs are one of the many services offered at select Firestone Complete Auto Care stores throughout the country. And unlike smog test only stations, which don't offer repair services, Firestone Complete Auto Care can repair your car to ensure it meets vehicle emission testing standards in your state.
During an emissions test, a certified mechanic will assess your vehicle's tail pipe emissions and measure the amount of hydrogen, oxygen, carbon monoxide and nitrogen oxide present. Emissions testing and smog checks take approximately one hour. The test ensures that your vehicle is not emitting harmful pollutants into the air. If a vehicle fails an emissions inspection, it may indicate that something is wrong with your vehicles emissions control system and an engine repair service might be needed. A Firestone Tire and Auto Service Professional can perform a diagnostic test if your car failed a smog test, and determine exactly what's going on under the hood.
Ready to make an appointment for your vehicle? We're open seven days a week and are available for all your car repair and maintenance needs, including emissions and smog check engine repair. All of or our services are backed with our guarantee to be fixed right and right on time - that's the Firestone way, and the reason we service more than 40,000 vehicles across America every day.
Learn More About Engines
Auto Care Tips & Advice
Filter By:
Read More
Maintenance
Cabin Air Filter Replacement: How Often Should You Change It?
Learn how often to replace your cabin air filter, signs it may be clogged, where it’s located, and how Firestone Complete Auto Care can help with replacement.
Read More
Maintenance
Smell of Burning From Your Car? Causes Explained
The smell of burning rubber or oil from cars could mean overheated brakes, leaking oil, or other issues. Learn why your car smells like burning in this guide.
Read More
LOAD 3 MORE
SHOWING 6 OF 12
Find Store
Find and select a store location near you. Enter your zip code or city and state to search for nearby stores.