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Marcus Delgado

ASE Master Technician

Marcus is an ASE Master Technician with two decades under the hood, from family sedans to heavy-duty pickups. He runs our maintenance and drivetrain bay and loves explaining how the right fluid at the right interval saves owners thousands in avoidable repairs.

2 Total articles since 2025

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Marcus Delgado

Recent Articles From Marcus

Car care guides, checklists and tips written by Marcus.

Oct 3, 2026

Maintenance

How Often Should You Really Change Your Oil?

The old 3,000-mile rule is outdated for most modern engines. Here's how to find the right interval for your car.

May 13, 2025

Transmission Service: What It Is and When You Need It

Transmission fluid wears out too. Learn the service intervals, the warning signs and how to avoid a costly rebuild.

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