Check engine light on
A vehicle with the check engine light on will not pass the Georgia emissions test. The light can come from dozens of causes, so we read the codes and test before replacing parts.
Automotive service
Emissions Repair in Hoschton, GA
Failed your emissions test or have a check engine light that keeps your car from passing? We find the cause, from oxygen sensors and EVAP leaks to catalytic converters and EGR problems, and repair it so you can retest.
Clear diagnostics and practical repair recommendations
Every vehicle arrives with different symptoms and needs. We review the information available, explain our findings, and discuss the next steps before work begins.
We do not perform emissions tests, but we fix the problems that make a vehicle fail them. Most failures come from a check engine light, a monitor that is not ready, or a component like an oxygen sensor, EVAP valve, or catalytic converter that is no longer doing its job. We read the codes and the test report, test the parts involved, and repair the real cause instead of clearing the light.
Drivers who register a vehicle in Gwinnett County and the other metro Atlanta counties that require testing bring us cars and trucks that did not pass. Our shop at 1866 GA Hwy 211 in Hoschton is a short drive from Buford, Dacula, and Braselton, and we explain the repair and give you a quote before any work is approved.
- Failed emissions test diagnosis
- Check engine light and trouble codes
- Oxygen and air-fuel ratio sensors
- EVAP leaks and loose gas cap codes
- Catalytic converter efficiency
- EGR, misfire, and readiness monitor problems
Common reasons a car fails emissions
Monitors not ready
After a battery change or cleared codes, the car's self-tests need time to finish. If a monitor will not set, something is usually still wrong, and we find out what.
EVAP leaks
A loose or worn gas cap, cracked hoses, or a failed purge or vent valve trigger EVAP codes. These are some of the most common and often simple fixes.
Sensors and catalytic converter
Worn oxygen sensors, misfires, and a catalytic converter that has lost efficiency all show up on the emissions report. Fixing a misfire first can save a converter.
Frequently asked questions
How much does emissions repair cost?
We do not publish fixed prices, because the cost depends on the model, mileage, and what the inspection finds. Call or message us on WhatsApp at 678-517-8589 with your vehicle details and we will give you a quote before any work is approved.
Do you do emissions testing?
No. We do not perform the state emissions test. We diagnose and repair the problems that cause a vehicle to fail, so it is ready when you retest at a testing station.
What happens if my car does not pass emissions?
The problem has to be repaired before you can retest and renew your registration. Bring the failed test report if you have it: it tells us which part of the test the car failed and saves diagnostic time.
Can I just clear the check engine light and retest?
Clearing codes also resets the readiness monitors, so the car is usually rejected as not ready, and the light comes back if the problem is still there. Repairing the cause is the reliable way to pass.
Customer reviews
What our customers say on Google
“86 Motorsports Garage team are professional and provides top tier service! I’m very happy with their service, and the team there made an already stressful experience, a great one. If you’re looking for a reliable auto shop, I highly recommend 86 Motorsports Garage for all your auto repair needs.”
Daniel L.
“Excelente trabajo el cual realizó el señor José Luis Luna en su taller, fue muy amable y realizó el trabajo en el tiempo que me dijo que mi vehículo estaría listo y cumplió, y el resultado excelente.”
Edwin Marquez
“Brutal! Esta gente sí sabe consentir a un carro y al dueño. No provocaba irse cuando terminaron. Excelente!”
Simon Guzman