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Smog School – Master Automotive Training

Smog School - Master Automotive Training

Smog Technician School

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Blog

No Todos los Discos de Freno Se Pueden Rectificar — Aquí Está la Matemática que lo Decide

August 12, 2026

No Todos los Discos de Freno Se Pueden Rectificar — Aquí Está la Matemática que lo Decide

No Todos los Discos de Freno Se Pueden Rectificar — Aquí Está la Matemática que lo Decide Tu taller acaba de decirte que los discos de freno necesitan ser reemplazados. Recuerdas cuando un disco era una pieza que simplemente se rectificaba. El técnico lo retiraba, lo montaba en un torno, le daba

News

Not All Brake Rotors Can Be Resurfaced — Here’s the Math That Decides

August 12, 2026

Not All Brake Rotors Can Be Resurfaced — Here’s the Math That Decides

Not All Brake Rotors Can Be Resurfaced — Here's the Math That Decides Your shop just told you the rotors need to be replaced. You remember when a rotor was something you turned. The tech pulled it off, put it on a lathe, cut it fresh, put it back on. Two rotors and a set of pads and you were out

News

Confirma Antes de Condenar: La Prueba de Eficiencia del Convertidor Catalítico que Podría Ahorrarte Reemplazarlo

August 3, 2026

Confirma Antes de Condenar: La Prueba de Eficiencia del Convertidor Catalítico que Podría Ahorrarte Reemplazarlo

Confirma Antes de Condenar: La Prueba de Eficiencia del Convertidor Catalítico que Podría Ahorrarte Reemplazarlo Aparece un P0420. Eficiencia del convertidor catalítico por debajo del umbral. El técnico reemplaza el convertidor, borra el código y entrega el vehículo. Tres semanas

News

Confirm Before You Condemn: The Cat Efficiency Test That Might Save You a Converter

August 3, 2026

Confirm Before You Condemn: The Cat Efficiency Test That Might Save You a Converter

Confirm Before You Condemn: The Cat Efficiency Test That Might Save You a Converter You got a P0420. Cat efficiency below threshold. The tech pulls the converter, welds in a new one, clears the code, sends the car out. Three weeks later, the light's back on. Same code. The converter wasn't

News

No Tengo Tiempo para Diagnosticar” — La Frase Más Cara en la Industria Automotriz

July 27, 2026

No Tengo Tiempo para Diagnosticar” — La Frase Más Cara en la Industria Automotriz

"No Tengo Tiempo para Diagnosticar" — La Frase Más Cara en la Industria Automotriz Todos la hemos dicho. Tú. Yo. Un técnico se acerca al asesor de servicio, le entrega las llaves y dice: "Ahorita ya funciona bien." O entrega el vehículo después de reemplazar una pieza porque

News

I Don’t Have Time to Test” — The Most Expensive Sentence in the Trade

July 27, 2026

I Don’t Have Time to Test” — The Most Expensive Sentence in the Trade

"I Don't Have Time to Test" — The Most Expensive Sentence in the Trade You've said it. So have I. Tech walks up to the advisor, hands over the keys, says it runs fine now. Or hands the customer back the car after replacing the part that "had to be it." Or argues with the owner that the diag fee

News

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Contact

9253 Archibald Ave
Rancho Cucamonga, CA 91730

Office Hours:
Mon - Fri: 9:00 AM - 07:00 PM
Sat: 9:00 AM - 3:00 PM
Sun: Closed

Class Hours: Mon - Fri: 6:00 PM - 10:00 PM
Saturday & Sunday- Contact Office

Call: (909) 539-0114