California
Grass Valley

Top Tech Automotive

Auto repair shop
Opens at 8:30 AM
4.9 (125 reviews)
10849 Rough and Ready Hwy, Grass Valley, CA 95945
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About

Top Tech Automotive is a provider of emissions testing in Grass Valley, California. Their services include smog check inspections that help ensure your vehicle meets state emission standards. The shop is also experienced in vehicle inspections and emissions-related repairs such as catalytic converter replacement, exhaust repairs, and O2 sensor services. They are committed to providing thorough testing to meet legal requirements and keep your vehicle running efficiently. Located in Grass Valley, California, Top Tech Automotive focuses on emissions and inspection services rather than full auto repair, making them a specialized choice for vehicle emissions needs in the area.

smog check vehicle inspection OBD testing Grass Valley California

Services Offered

smog check
Vehicle Inspection
OBD-II Diagnostics
Check Engine Light Diagnosis
Emissions-related repairs

What Customers Say

Review Summary

Customer reviews are pending for this shop. Services include vehicle emissions checks, smog testing, and related repairs. Call ahead for appointment availability and rates.

10849 Rough and Ready Hwy, Grass Valley, CA 95945 +1 530-273-1436 Visit Website
Hours Closed
Mon 8:30 am–5 pm
Tue 8:30 am–5 pm
Wed • 8:30 am–5 pm
Thu 8:30 am–5 pm
Fri 8:30 am–5 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.

Top Tech Automotive is located at 10849 Rough and Ready Hwy, Grass Valley, California. You can visit them during their operating hours for vehicle emission services.
They offer smog check, vehicle inspections, OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs including catalytic converter and exhaust work.
Yes, Top Tech Automotive provides emissions testing and smog check services in Grass Valley, California, to help you meet state emission requirements.
Their hours are Monday to Friday from 8:30 am to 5 pm. They are closed on Saturdays and Sundays.
You can contact Top Tech Automotive by phone at +1 530-273-1436. Their website is https://toptechauto.net/ for more information.
Appointments are recommended but not always required. It is best to call ahead to confirm availability and scheduling.
Service time varies depending on the specific job, but most emissions testing and inspections are completed within a reasonable timeframe during business hours.
Customers rate Top Tech Automotive highly with a 4.9-star average based on 125 reviews. Drivers often mention quick service and professional staff. For the latest feedback, check recent reviews on Google or other review platforms.

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Making the Most of Your Visit to Top Tech Automotive

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

Understanding California Smog Check Requirements

Emissions testing and smog check rules in California vary by vehicle type, registration ZIP code, and model year. Since requirements can differ even within Grass Valley, confirm what applies to you before heading to Top Tech Automotive. Our California 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. Top Tech Automotive currently has 125 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

    Ensure Top Tech Automotive is an active, licensed smog check station in California.

  • 2
    Check Reviews

    Read recent customer feedback from other Grass Valley 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 California authorities.