Vienna Sunoco (Chahel Auto), Virginia, Vienna
The Vienna Sunoco (Chahel Auto) located in Vienna, Virginia to complete the required vehicle emissions inspection. This authorized center is licensed to carry out emissions testing, so residents can keep their registration valid. This office handles inspections for registration renewals and first-time tests, and learn about retest procedures when results show high emissions. Inspections are normally completed within minutes, although certain locations allow walk-ins depending on demand. Drivers in Vienna and surrounding areas use this facility as a convenient solution for emissions compliance. This directory provides all the essential details including address, opening hours, and contact information, making it easier to complete the DMV process without delays.
Vienna Sunoco, part of the Chahel Auto family, stands out as a premier automotive service provider in Virginia. With a commitment to excellence and customer satisfaction, they offer a comprehensive range of services tailored to meet the diverse needs of every vehicle owner. Their experienced technicians utilize state-of-the-art equipment and industry best practices to ensure that your vehicle receives the highest quality care.
At Vienna Sunoco, the focus is not only on maintenance and repairs but also on building lasting relationships with customers. They understand that a vehicle is one of your most significant investments, and they treat it with the utmost respect and attention. Whether you require routine oil changes, complex diagnostics, or emergency repairs, their team is dedicated to providing timely and reliable service.
Moreover, the transparent pricing and honest assessments set Vienna Sunoco apart from competitors. Customers can trust that they will receive an accurate evaluation without hidden fees or unnecessary upselling. Choosing Vienna Sunoco means choosing peace of mind. By prioritizing quality and integrity, they ensure that your vehicle remains safe and efficient on the road. Experience the exceptional service and expertise that Vienna Sunoco has to offer, and drive with confidence knowing your car is in good hands.

Maps
Phone
Opening hours
| Monday | 7 AM–7 PM |
| Tuesday | 7 AM–7 PM |
| Wednesday | 7 AM–7 PM |
| Thursday | 7 AM–7 PM |
| Friday | 7 AM–7 PM |
| Saturday | 7 AM–5 PM |
| Sunday | 9 AM–5 PM |
- Name: Vienna Sunoco (Chahel Auto)
- Address: 102 Maple Ave W, Vienna, VA 22180 Click here to view the address on Google Maps
- Rating: 4.3 / 5 (37 reviews)
- ZIP code: 22180
- Phone: +1 703-938-4733
- City: Virginia, Vienna
Smog Check Services Offered at This Location
In the United States, many states require vehicles to undergo regular smog checks or emissions inspections to make sure cars and trucks meet environmental standards. Local smog check stations are licensed facilities authorized to test vehicle exhaust systems, verify compliance with state regulations, and provide the certificates needed for DMV registration or renewal. Most drivers must complete these inspections on schedule to avoid penalties and keep their registration active.
What You Can Do Here
- Complete mandatory emissions testing — verify that your vehicle meets state air quality standards.
- Obtain inspection certificates — required to renew your registration with the DMV.
- Initial tests for first-time registration — many states require a smog check before issuing new plates.
- Retests after repairs — if your car fails the first inspection, you can return for a retest once repairs are completed.
- Information and guidance — technicians can explain the results and recommend next steps if your vehicle does not pass.
Services Not Provided Here
- Major vehicle repairs — testing centers do not usually perform full mechanical repairs, only inspections.
- Registration renewal processing — while you get the certificate here, DMV transactions must be completed separately.
- Out-of-scope inspections — some heavy-duty or specialty vehicles may need to visit designated facilities.
What to Bring for Your Smog Check
- Current vehicle registration or renewal notice from the DMV.
- Valid form of payment — most stations accept cash, credit, or debit cards.
- Any documents from previous failed tests if you are coming back for a retest.
- Vehicle in safe operating condition — ensure it can be driven onto the testing equipment safely.
Processing Times & Official Guidance
Most inspections take less than 30 minutes, but wait times vary by location and season. Fees and testing requirements differ from state to state, so always check official guidance from your state DMV or environmental agency before visiting.



