Smog Check

At LA Smog Center, we are a STAR-certified smog testing center specializing in smog testing for all types of vehicles: gasoline, diesel, and hybrid. Our convenient location next to the Los Angeles DMV and our team of ASE-certified technicians make your experience fast, reliable, and hassle-free.

We offer:

Smog testing for private and commercial vehicles

DMV Registration Renewal Inspections

Emissions system fault diagnosis

Second free test within 2 weeks if you don't pass the first one

$5 off if you pass with us

We perform our service using advanced diagnostic tools and in compliance with California environmental standards.

Whether you're coming in for a routine check or to comply with DMV requirements, at the LA Smog Center we guarantee prompt service and reliable results.

Pass your smog test the first time with us!

Clean Truck Check

(Clean Truck Inspection Program)

At LA Smog Center, we support compliance with the State of California's new Clean Truck Check program, designed to reduce polluting emissions from heavy-duty vehicles. We offer inspection services to ensure your truck complies with current regulations and is ready to operate safely.

Our services include:

Clean Truck Check Program Compliance Verification

Emissions inspection for diesel trucks and heavy-duty vehicles

Emission control systems diagnostics

Repairs needed to pass inspection

Personalized advice on program requirements and deadlines

Whether you're an owner-operator or part of a commercial fleet, our team is trained to help you keep your vehicles up to date with CARB (California Air Resources Board) regulations.

Comply with the law and protect the environment. Schedule your Clean Truck Check inspection with us today.

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Our Services

Smog Inspection and Automotive Repair Experts

At LA Smog Center, we offer a wide range of services to keep your vehicle in tip-top condition. We service gasoline, diesel, and hybrid vehicles, regardless of model or year. Our team of ASE-certified technicians is prepared to handle any automotive need with efficiency and professionalism.

At LA Smog Center, we're proud to offer comprehensive care for your vehicle. We have over 24 years of experience providing reliable, prompt, and professional automotive services. Whether you need a smog test, preventative maintenance, or mechanical repair, our team is trained to handle it. We service gasoline, diesel, and hybrid vehicles, with customized solutions for each client. Trust us to keep your vehicle in perfect condition and comply with state environmental standards.

$5 Off Smog Test Coupon

Terms and Conditions

• The coupon is only valid if your vehicle passes the smog test at the LA Smog Center.

• The discount applies only to the smog test fee; it does not cover repairs or retests.

• You must present or mention the coupon before starting the test.

• Cannot be combined with other offers or discounts.

• One coupon per vehicle and per customer.

• LA Smog Center reserves the right to modify or cancel this promotion at any time.

• Valid only at 3671 S Grand Ave, Los Angeles, CA 90007.

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SMOG Inspection

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Smog Inspection

We specialize in authorized smog tests. If your vehicle requires a DMV check, you can count on us for a fast and accurate inspection.

STAR Test Certificates

Gasoline, diesel and hybrid vehicles

Free pass or retest within 2 weeks if you fail

Transmissions

At LA Smog Center, we diagnose and repair automatic and manual transmissions for all types of vehicles. If you notice strange noises, difficulty shifting, or loss of power, our certified technicians are ready to help. We use precision tools to ensure safe, efficient, and long-lasting operation of your transmission.

Brakes

At LA Smog Center, we offer professional brake inspection and repair to ensure your safety on the road. We replace brake pads, rotors, and linings, and inspect the entire braking system. If you hear squeaks when braking or feel a spongy pedal, visit us for a complete checkup and reliable service.

Axes

At LA Smog Center, we inspect and repair axles to maintain your vehicle's stability and control. A damaged axle can cause vibrations, noise, or uneven tire wear. Our team diagnoses and repairs any problems so you can drive safely and confidently.

Oil Change

At LA Smog Center, we perform quick and efficient oil changes to protect your vehicle's engine. We use high-quality oils that help reduce wear, improve performance, and extend engine life. Regular maintenance is key to avoiding major problems in the future.

Clutches

At LA Smog Center, we repair and replace clutch systems for manual vehicles. If you notice difficulty shifting gears, unusual noises, or loss of traction, our certified technicians will assess and correct the problem. A clutch in good condition ensures a smooth, safe ride and improved vehicle performance.

Complete Tunings

At LA Smog Center, we perform complete tune-ups to optimize engine performance and reduce fuel consumption. This includes replacing spark plugs and filters, checking wiring, and inspecting the ignition system. A periodic tune-up improves power and efficiency, and prevents mechanical failures, keeping your vehicle in optimal condition.

Starting motor

At LA Smog Center, we diagnose and replace faulty starter motors to ensure your vehicle starts smoothly. If you hear clicking sounds when you turn the key or the engine is unresponsive, we can help. We use quality parts and professional service for a reliable start every time.

Water Pump

At LA Smog Center, we check and replace water pumps to prevent engine overheating. A faulty pump can cause serious damage if not addressed promptly. Our team ensures proper coolant circulation, ensuring your engine maintains a stable temperature and runs efficiently.

Alternators

At LA Smog Center, we diagnose and repair alternators to ensure your vehicle's electrical system is functioning properly. If you notice dim lights, a dead battery, or electrical system failures, we can help. A healthy alternator keeps your battery charged and all components running smoothly.

Emissions and Smog Systems Repair

At LA Smog Center, we specialize in emissions and smog system repair. We diagnose sensors, valves, and components that affect exhaust emissions, ensuring your vehicle meets state environmental standards. Our goal is to help you pass your smog test without complications.

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