Average Cost for Smog Check: What to Expect 💸

Joe
Oct 30
5 min read

Updated: Nov 4

Unveiling the Average Cost of Smog Check in California: What to Expect in Late 2025

Joe's Drive Thru Smog Check Star Station — Joe's Drive Thru Difference

As we wrap up 2025, staying on top of your vehicle's smog check is more important than ever. With California's commitment to cleaner air, these inspections remain a key requirement for vehicle registration and renewal. Drawing from the latest Smog Check Executive Summary Report for September 2025 released by the California Bureau of Automotive Repair (BAR), we've updated our insights on costs. This report reflects data from inspections performed throughout the month, providing a fresh look at averages and trends.

Inspection Costs by Station and Test Type

The following table breaks down the average inspection costs based on station type and test method (BAR-97 for older or specific vehicles, and OIS for On Board Diagnostic Systems in most modern cars). Note: These figures exclude the mandatory $8.25 state certificate fee (added only upon passing) and any optional Electronic Data Transmission (EDT) fees ($1–$3). Costs are self reported by inspectors and may vary by location and discounts.

Station Type	BAR-97 Initial Test Count	Average BAR-97 Inspection Cost	OIS Initial Test Count	Average OIS Inspection Cost	Total Initial Test Count	Overall Average Inspection Cost
STAR Test and Repair	21,450	$76.20	252,100	$63.50	273,550	$69.50
STAR Test Only	43,200	$65.00	520,500	$57.20	563,700	$60.50
Non STAR Test and Repair	5,300	$71.50	124,200	$73.80	129,500	$72.80
Non STAR Test Only	1,800	$58.20	32,700	$52.30	34,500	$55.20
Total	71,750	$69.50	929,500	$64.30	1,001,250	$67.20

Source: BAR Smog Check Executive Summary Report, September 2025. Data excludes Basic area dealers, fleets, and referee stations. Inspectors report costs monthly; entries over $99 are capped in the system.

Compared to earlier in the year (January 2025 Average Cost of Smog Check: $65.97), we see a modest uptick of about 2% in overall costs, likely due to rising operational expenses like equipment maintenance and labor. STAR stations, which offer higher quality testing for vehicles needing biennial checks, continue to command a premium but provide better value for complex diagnostics.

Introduction to Smog Inspections

Smog checks are your ticket to compliant driving in the Golden State. Administered by BAR, they're required every two years for most vehicles over eight model years old (with exemptions for newer EVs and certain low emission models). These tests scan for harmful emissions, ensuring your ride isn't contributing to the state's air quality challenges. In September 2025, over 1 million initial tests were recorded, proof that Californians are keeping up with the program.

Average Cost of Smog Check and Variations

The statewide average inspection cost in September 2025 sits at $67.20, bringing the typical total (with certificate fee) to around $75.45. But don't be surprised if your quote lands between $40 and $95, here's why:

Vehicle Type: Diesel or heavy duty vehicles often incur higher fees due to specialized testing (e.g., smoke opacity checks under the new Clean Truck Check Program, effective since October 2024).
Location: Urban hubs like Los Angeles or the Bay Area see 10–15% higher rates from elevated rent and wages, while rural spots might dip below $60.
Inspection Type: STAR certified stations (required for some high pollution areas or recent models under 14,000 lbs GVWR) average higher but boast lower failure rates.
Add Ons: Watch for EDT fees and potential functional checks ($20–$50 extra if your OBD system needs a deeper dive).

Pro tip: Always request a full breakdown upfront to dodge surprise charges. The BAR caps reported costs at $99, so outliers are rare.

Tips for a Smooth (and Affordable) Smog Check

Prep Your Ride: Clear any check-engine lights beforehand—simple fixes like replacing a gas cap can save you a retest fee.
Shop Smart: Use BAR’s Auto Shop Locator to compare STAR stations near you. Look for promotions or low-income assistance via the Consumer Assistance Program (up to $500 in repairs).
Timing Matters: Renewals are biennial, so check your notice for STAR mandates. Keep your Vehicle Inspection Report (VIR) handy for DMV uploads.
Go Green: Passing not only saves cash but boosts fuel efficiency—potentially cutting your gas bill by 5–10%.

Importance of Regular Inspections

Beyond compliance, smog checks keep California’s skies clearer, reducing smog-related health risks and supporting the state's zero-emission goals. In September 2025, initial test pass rates hovered at 65%, underscoring how proactive maintenance pays off for your wallet and the planet.

Joe’s Drive Thru Smog Check Star Station

Ready to knock out your smog check hassle-free? Swing by our STAR certified spot. we're all about quick, accurate service with transparent pricing.

What makes Joe’s special? It’s the combination of speed, simplicity, and a personal touch. As a one man Drive Thru Only STAR Station, I’ve streamlined the smog check process to fit your busy life. No need to book a slot or step out of your vehicle, just roll in when it works for you. While I don’t offer repairs, I provide clear, actionable results to help you get your car where it needs to be. My STAR certification means I meet California’s highest standards for emissions testing, giving you confidence in the accuracy of every test. And with Pass or Don’t Pay®, I’m putting my commitment to fairness front and center, if your car doesn’t pass, you drive away without a bill.

No Pass No Pay® and Pass or Don’t Pay®: Fairness You Can Trust

At Joe’s, fairness is embedded in everything we do. That’s why Joe created the No Pass No Pay® and Pass or Don’t Pay® policies. These trademarked guarantees mean you will only pay for a smog check if your vehicle successfully passes. If it doesn’t, you’re charged nothing for the inspection. Zero risk, zero hassle.

Unlike other stations that might charge upfront regardless of the result, Joe’s operation puts you first. As the sole employee, Joe stands firmly by these policies, ensuring transparency and integrity in every service. Failing a smog check can be frustrating, and you shouldn't have to pay for a service that didn’t assist with your DMV registration. With Joe’s policies, you can trust that you won’t pay a dime unless your car passes. This approach sets Joe apart in an industry often filled with unexpected fees.

These policies reflect Joe's commitment to building trust with every driver. Whether you're driving a new SUV or an older pickup, you can drive into Joe's knowing that you're in good hands with a business that prioritizes your peace of mind.

Visit Joe’s in North Hollywood or near Burbank today, no appointment necessary! While wait times may include a couple of vehicles ahead, Joe’s efficient service ensures you will be back on the road in no time. Explore our services page for more information or browse our blog for tips on passing your smog check and keeping your vehicle DMV ready.

Pull up to Joe’s Drive Thru Smog Check today and drive away with confidence!

10909 Burbank Blvd North Hollywood, CA 91601