St. Johnsbury GMC Service & Parts Center

Auto repair shop
Open · Closes 5:00 PM
4.8 (56 reviews)
500 Memorial Dr, St Johnsbury, VT 05819

About

St. Johnsbury GMC Service & Parts Center is a trusted provider of emissions testing in St Johnsbury, Vermont. We offer thorough emissions testing services to help your vehicle meet environmental standards. Our team has a reputation for professionalism and accuracy, backed by many positive reviews from satisfied customers. Visitors to our service center can expect friendly staff and efficient testing processes. Whether you need an initial emissions check or repairs to address emissions-related issues, our facility is equipped to assist. We focus on providing reliable emissions testing along with vehicle inspections and diagnostics to ensure your vehicle runs clean and efficient.

emissions testing vehicle inspection OBD testing St Johnsbury Vermont 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 appreciate the friendly and professional staff at St. Johnsbury GMC Service & Parts Center. Many mention that testing is quick and thorough, with helpful explanations about any repairs needed. Some reviews note that wait times may vary during peak hours, but overall, the experience is positive. Pricing for emissions testing is seen as fair given the comprehensive service. The team is often praised for their responsiveness and willingness to accommodate urgent requests. This combination of quality service and helpful staff makes it a recommended choice for emissions testing in St Johnsbury, Vermont.

Hours Open now
Mon 7:30 am–5 pm
Tue 7:30 am–5 pm
Wed 7:30 am–5 pm
Thu 7:30 am–5 pm
Fri 7:30 am–5 pm
Sat Closed
Sun Closed

Frequently Asked Questions

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

St. Johnsbury GMC Service & Parts Center is located at 500 Memorial Dr, St Johnsbury, Vermont.
We offer emissions testing, vehicle inspections, diagnostics, emissions repairs, and related services.
Yes, we provide emissions testing and smog checks in St Johnsbury, Vermont, to help your vehicle comply with environmental regulations.
Our operating hours are Monday to Thursday from 7:30 am to 5 pm, and Friday from 7:30 am to 5 pm. We are closed on weekends.
You can contact us at +1 802-217-5001 or visit our website for more information.
An appointment is not always necessary, but scheduling ahead can save time especially during busy periods.
Service times can vary, but most emissions testing and repairs are completed within a few hours on the same day.
Customers speak highly of our staff's professionalism and efficiency. They appreciate the quality of testing and diagnostics services we provide.

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

Making the Most of Your Visit to St. Johnsbury GMC Service & Parts Center

Choosing the right emissions testing or smog check station in St Johnsbury, Vermont can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. St. Johnsbury GMC Service & Parts Center is one of the licensed smog check locations in the area, and preparing properly before your visit can make the process smoother.

Understanding Vermont Smog Check Requirements

Emissions testing and smog check rules in Vermont vary by vehicle type, registration ZIP code, and model year. Since requirements can differ even within St Johnsbury, confirm what applies to you before heading to St. Johnsbury GMC Service & Parts Center. Our Vermont 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. St. Johnsbury GMC Service & Parts Center currently has 56 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

    Ensure St. Johnsbury GMC Service & Parts Center is an active, licensed smog check station in Vermont.

  • 2
    Check Reviews

    Read recent customer feedback from other St Johnsbury 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 Vermont authorities.