Wisconsin
Marshfield

O'Brien Automotive LLC

Auto repair shop
Open · Closes 5:30 PM
4.6 (9 reviews)
402 N Central Ave, Marshfield, WI 54449
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About

O'Brien Automotive LLC is an emissions testing provider located in Marshfield, Wisconsin. They offer comprehensive emissions testing services to ensure vehicles meet environmental standards. Customers appreciate their thorough and experienced staff, which helps make the testing process smooth. With a focus on emissions and vehicle inspections, they also provide diagnostics that can address emissions problems such as faulty sensors or exhaust issues. The business has a strong reputation for quality service and fair pricing, making it a trusted choice for emissions testing in the Marshfield area.

emissions testing vehicle inspection OBD testing Marshfield Wisconsin

Services Offered

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

What Customers Say

Review Summary

Customers generally find O'Brien Automotive LLC helpful and reliable for emissions testing and vehicle inspections. Many appreciate their knowledgeable staff and fair prices. Some mention that wait times can vary during busy periods, but the staff's professionalism and thorough approach are often highlighted. Overall, reviews suggest a positive experience with helpful service, making it a recommended location for emissions testing in Marshfield, Wisconsin.

402 N Central Ave, Marshfield, WI 54449 +1 715-387-1993 Visit Website
Hours Open now
Mon 7:30 am–5:30 pm
Tue 7:30 am–5:30 pm
Wed • 7:30 am–5:30 pm
Thu 7:30 am–5:30 pm
Fri 7:30 am–5:30 pm
Sat Closed
Sun Closed
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Frequently Asked Questions

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

O'Brien Automotive LLC is located at 402 N Central Ave, Marshfield, Wisconsin, 54449. You can visit or call them for services and inquiries.
They offer emissions testing, vehicle inspections, diagnostics, check engine light diagnosis, and emissions-related repairs at their Marshfield location.
Yes, O'Brien Automotive LLC offers emissions testing and smog checks in Marshfield, Wisconsin, to help vehicles comply with environmental standards.
Their hours are Monday to Friday from 7:30 am to 5:30 pm. They are closed on weekends, including Saturday and Sunday.
You can contact O'Brien Automotive LLC by phone at +1 715-387-1993 or visit their website at obrienautomotivellc.com for more information.
Appointments are encouraged but not always required. It is best to call ahead to confirm availability for emissions testing and vehicle inspections.
Service times vary depending on the service, but most emissions tests and inspections can be completed within an hour. Longer repairs may take additional time.
Customers say that O'Brien Automotive LLC provides helpful and professional service. Many note their staff is knowledgeable and fair, making the testing process straightforward.

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Making the Most of Your Visit to O'Brien Automotive LLC

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

Understanding Wisconsin Smog Check Requirements

Emissions testing and smog check rules in Wisconsin vary by vehicle type, registration ZIP code, and model year. Since requirements can differ even within Marshfield, confirm what applies to you before heading to O'Brien Automotive LLC. Our Wisconsin 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. O'Brien Automotive LLC currently has 9 reviews, which can provide insights into service quality, wait times, and professionalism.

"Clear communication and preparation make your smog check easier. Ask O'Brien Automotive LLC about wait times, retest policies, or emissions repair services if you have concerns."

Visit Checklist

  • 1
    Verify Certification

    Ensure O'Brien Automotive LLC is an active, licensed smog check station in Wisconsin.

  • 2
    Check Reviews

    Read recent customer feedback from other Marshfield 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 Wisconsin authorities.