Rockville Exxon

Auto repair shop
Open · Closes 5:30 PM
4.6 (270 reviews)
11433 Rockville Pike, Rockville, MD 20852

About

Rockville Exxon is a trusted provider of emissions testing in Rockville, Maryland. They offer thorough emissions testing services to help vehicles pass state inspections. Customers appreciate their professional and friendly staff, who make the testing process simple and efficient. Many reviews highlight the clear communication and reliable service, ensuring vehicles meet state standards. Their focus on emissions testing and related vehicle inspections makes them a top choice in the area. Whether you need a smog check or diagnostics for emissions problems, Rockville Exxon is prepared to assist with your vehicle needs in Rockville, Maryland.

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Services Offered

emissions testing
Vehicle Inspection
OBD-II Diagnostics
Check Engine Light Diagnosis
Emissions-related repairs

What Customers Say

Review Summary

Customers generally find Rockville Exxon to be professional and helpful during emissions testing and vehicle inspections. The staff is praised for their courteous and clear communication. Some mention that wait times may vary during busy hours, but the staff's thorough approach and fair pricing are appreciated. Many reviews highlight a positive experience with passing inspections and getting assistance for emissions-related repairs. Overall, clients value the reliable service and honesty of the team, making it a recommended spot for vehicle emissions testing in Rockville.

Hours Open now
Mon 8:30 am–5:30 pm
Tue 8:30 am–5:30 pm
Wed 8:30 am–5:30 pm
Thu 8:30 am–5:30 pm
Fri 8:30 am–5:30 pm
Sat Closed
Sun Closed

Frequently Asked Questions

Discover quick and comprehensive answers to common questions about our platform, listings, and services.

Rockville Exxon is located at 11433 Rockville Pike, Rockville, Maryland. You can visit them during their working hours Monday to Thursday from 8:30 am to 5:30 pm.
Rockville Exxon offers emissions testing, vehicle inspections, OBD-II diagnostics, check engine light diagnosis, and emissions-related repair services in Rockville, Maryland.
Yes, Rockville Exxon provides emissions testing services, including smog checks, to ensure your vehicle meets Maryland requirements and passes inspection.
They operate Monday through Thursday from 8:30 am to 5:30 pm. They are closed on weekends and Sunday.
You can contact Rockville Exxon by phone at +1 301-230-5650 or visit their website at http://rockvilleexxon.com/ for more information.
Appointments are recommended for some services but walk-ins are accepted subject to availability. It's best to call ahead to confirm.
Service times vary depending on the service needed. Emissions testing typically takes about 30 minutes to an hour, depending on vehicle condition.
Customers have noted that Rockville Exxon provides professional and helpful service with honest communication. Some mention wait times during busy hours, but overall experience is positive.

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Making the Most of Your Visit to Rockville Exxon

Choosing the right emissions testing or smog check station in Rockville, Maryland can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. Rockville Exxon is one of the licensed smog check locations in the area, and preparing properly before your visit can make the process smoother.

Understanding Maryland Smog Check Requirements

Emissions testing and smog check rules in Maryland vary by vehicle type, registration ZIP code, and model year. Since requirements can differ even within Rockville, confirm what applies to you before heading to Rockville Exxon. Our Maryland emissions testing guide outlines current 2025 rules, exemptions, and testing intervals.

Before Your Smog Check

To help make your emissions test quick and successful, consider preparing the following:

  • Confirm your registration address requires testing.
  • Ensure your check engine light is off and no recent codes have been cleared.
  • Warm up your vehicle by driving 10 to 15 minutes before testing.
  • Bring your registration or renewal notice and a valid photo ID.

Why Reviews Matter

Customer experiences can vary, so reading feedback from other drivers can help you understand what to expect. Rockville Exxon currently has 270 reviews, which can provide insights into service quality, wait times, and professionalism.

"Clear communication and preparation make your smog check easier. Ask Rockville Exxon about wait times, retest policies, or emissions repair services if you have concerns."

Visit Checklist

  • 1
    Verify Certification

    Ensure Rockville Exxon is an active, licensed smog check station in Maryland.

  • 2
    Check Reviews

    Read recent customer feedback from other Rockville drivers to understand typical wait times and service quality.

  • 3
    Confirm Services

    Call ahead to confirm the types of smog checks and emissions tests offered and whether appointments are required.

  • 4
    Bring Required Documents

    Have your registration or renewal notice, ID, and any required paperwork ready when visiting the station.

  • 5
    Ask About Retest Policies

    Some stations offer discounted or free retests if your vehicle fails. Ask for details up front.

* This guide is for informational purposes only. Always confirm emissions testing requirements and smog check policies with your local Maryland authorities.