Z Smog Check Clean Truck Check

Smog inspection station
Opens at 9:00 AM
4.8 (115 reviews)
1290 W 9th St, Upland, CA 91786

About

Z Smog Check Clean Truck Check is a dedicated emissions testing provider in Upland, California. The shop specializes in smog check services needed for vehicle registration compliance. Customers appreciate the quick and efficient testing process, with many reviews highlighting fast service and friendly staff. The business is well known for its emphasis on thorough emissions testing and vehicle inspections. Located conveniently in Upland, California, it offers reliable smog checks and related services to local residents and fleet operators. The focus remains on maintaining vehicle emissions standards, with additional options for emissions repairs if needed. Overall, the business provides a professional environment for vehicle emissions testing and inspections.

smog check vehicle inspection obd testing Upland California emissions testing

Services Offered

smog check
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 find Z Smog Check Clean Truck Check to be a reliable and fast service location. Many reviews mention the quick turnaround times and friendly staff who make the experience stress-free. There's recognition that the staff maintains professionalism, explaining procedures clearly and providing excellent customer service. While service style may vary, overall reviews highlight satisfaction with the thorough testing and the staff's helpful attitude. Pricing is viewed as fair, reflecting the quality of testing. During peak hours, there might be slight waits, but most customers feel the wait is justified by the level of service received. Customers also appreciate how they are kept informed and how the shop handles vehicle inspections efficiently.

Hours Closed
Mon 9 am–5:30 pm
Tue 9 am–5:30 pm
Wed 9 am–5:30 pm
Thu 9 am–5:30 pm
Fri 9 am–5:30 pm
Sat 9 am–3 pm
Sun Closed

Frequently Asked Questions

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

Z Smog Check Clean Truck Check is located at 1290 W 9th St, Upland, California. It is conveniently situated for residents needing emissions testing services.
The business offers smog check, vehicle inspection, OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs such as catalytic converter and exhaust services.
Yes, Z Smog Check Clean Truck Check provides smog checks and emissions testing in Upland, California to meet local vehicle registration requirements.
The hours of operation are Monday through Friday from 9 am to 5:30 pm and Saturday from 9 am to 3 pm. The shop is closed on Sundays.
You can contact Z Smog Check Clean Truck Check by calling +1 909-949-6930. Additional information is available on their website.
An appointment is not required but is recommended for faster service. Walk-ins are welcomed during posted hours.
Service typically takes around 10 to 15 minutes for a standard smog check, depending on vehicle condition and testing volume.
Customers praise Z Smog Check Clean Truck Check for its quick, friendly service and fair pricing. Many mention reliable, professional staff and a positive experience with vehicle testing in Upland, California.

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

Making the Most of Your Visit to Z Smog Check Clean Truck Check

Choosing the right emissions testing or smog check station in Upland, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. Z Smog Check Clean Truck Check 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 Upland, confirm what applies to you before heading to Z Smog Check Clean Truck Check. 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. Z Smog Check Clean Truck Check currently has 115 reviews, which can provide insights into service quality, wait times, and professionalism.

"Clear communication and preparation make your smog check easier. Ask Z Smog Check Clean Truck Check about wait times, retest policies, or emissions repair services if you have concerns."

Visit Checklist

  • 1
    Verify Certification

    Ensure Z Smog Check Clean Truck Check is an active, licensed smog check station in California.

  • 2
    Check Reviews

    Read recent customer feedback from other Upland 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.