Rockville Service Center

Auto repair shop
Open · Closes 6:00 PM
3.6 (41 reviews)
1900 Rockville Pike, Rockville, MD 20852

About

Rockville Service Center is a trusted provider of emissions testing in Rockville, Maryland. They offer comprehensive emissions testing services to ensure vehicles meet state standards. The shop has a reputation for efficient service and helpful staff based on customer reviews. Customers often highlight their quick turnaround times and thorough inspections. While the service style may vary, many appreciate the attention to detail during the testing process. Located conveniently in Rockville, Maryland, the center specializes in emissions testing and vehicle inspections, making it a reliable choice for local drivers in need of state compliance checks.

emissions testing vehicle inspection OBD testing rockville maryland auto inspection emissions repair

Services Offered

emissions testing
Vehicle Inspection
OBD-II Diagnostics
Check Engine Light Diagnosis
Catalytic Converter Service
Exhaust Repair
O2 Sensor Replacement

What Customers Say

Review Summary

Customers generally find Rockville Service Center to be efficient and professional during emissions testing and vehicle inspections. Many appreciate the quick service and friendly staff, though some mention variability in service style. Pricing is viewed as fair considering the thoroughness of the inspections. Customers often note that service may be faster during off-peak hours and that staff are helpful in explaining the process. Overall, reviews suggest that while experiences may differ, the center is a dependable option for emissions testing and vehicle inspections in Rockville, Maryland.

Hours Open now
Mon 8 am–6 pm
Tue 8 am–6 pm
Wed 8 am–6 pm
Thu 8 am–6 pm
Fri 8 am–6 pm
Sat Closed
Sun Closed

Frequently Asked Questions

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

Rockville Service Center is located at 1900 Rockville Pike, Rockville, Maryland.
They provide emissions testing, vehicle inspections, diagnostics, and emissions-related repairs.
Yes, Rockville Service Center offers emissions testing and smog checks for vehicles in Rockville, Maryland.
Their hours are Monday to Thursday from 8 am to 6 pm and Friday from 8 am to 6 pm. They are closed on weekends.
You can contact them at +1 301-881-1810 or visit their website for more information.
Appointments are recommended but walk-ins may be accommodated during operating hours.
Service times vary depending on the vehicle but generally include the emissions testing process and inspections, which can take from 30 minutes to an hour.
Customers describe the staff as helpful and professional, noting the shop’s efficiency and thoroughness during vehicle inspections. Some mention that service style may vary, but overall experiences are positive.

Can't find what you're looking for? Contact our customer support team

Making the Most of Your Visit to Rockville Service Center

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 Service Center 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 Service Center. 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 Service Center currently has 41 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

    Ensure Rockville Service Center 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.