Leo & Sons Auto Repair

Auto repair shop
Open · Closes 5:00 PM
4.7 (307 reviews)
157 S Broadway, Lawrence, MA 01843

About

Leo & Sons Auto Repair is a trusted provider of emissions testing in Lawrence, Massachusetts. They offer comprehensive emissions testing services to help vehicles meet regulatory standards. Customers appreciate the efficiency and professionalism of their testing process, with many reviews highlighting their thorough approach and helpful staff. The business also provides vehicle inspections, diagnostic services, and emissions-related repairs such as catalytic converter work and O2 sensor replacements. Located conveniently in Lawrence, Massachusetts, Leo & Sons focuses on vehicle compliance and safety without general auto repair distractions.

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Services Offered

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

What Customers Say

Review Summary

Customers consistently mention the efficient and professional service at Leo & Sons Auto Repair. Many appreciate the clear communication and transparent pricing for emissions testing and inspections. While some note wait times during busy hours, they acknowledge that the thorough process ensures accurate results. The staff is often described as courteous and knowledgeable. Overall, reviews reflect a positive experience centered on reliable emissions testing and honest service, with many returning for ongoing vehicle inspection needs.

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.

Leo & Sons Auto Repair is located at 157 S Broadway, Lawrence, Massachusetts.
They offer emissions testing, vehicle inspection, diagnostics, and emissions-related repairs.
Yes, Leo & Sons provides emissions testing and smog checks in Lawrence, Massachusetts.
They operate from 7:30 am to 5 pm Monday through Friday and are closed on weekends.
You can contact Leo & Sons at +1 978-687-1155 or visit their website at leosons.com.
Appointments are recommended but walk-ins may be accepted; please call ahead to confirm.
Service times vary but typically emissions testing takes around 30 to 60 minutes.
Customers praise Leo & Sons for accurate, thorough testing and helpful staff, making it a reliable choice for emissions testing in Lawrence.

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Making the Most of Your Visit to Leo & Sons Auto Repair

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

Understanding Massachusetts Smog Check Requirements

Emissions testing and smog check rules in Massachusetts vary by vehicle type, registration ZIP code, and model year. Since requirements can differ even within Lawrence, confirm what applies to you before heading to Leo & Sons Auto Repair. Our Massachusetts 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. Leo & Sons Auto Repair currently has 307 reviews, which can provide insights into service quality, wait times, and professionalism.

"Clear communication and preparation make your smog check easier. Ask Leo & Sons Auto Repair about wait times, retest policies, or emissions repair services if you have concerns."

Visit Checklist

  • 1
    Verify Certification

    Ensure Leo & Sons Auto Repair is an active, licensed smog check station in Massachusetts.

  • 2
    Check Reviews

    Read recent customer feedback from other Lawrence 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 Massachusetts authorities.