Miami & South Florida · Mobile Diagnostics

Diesel Diagnostics & Scanning in Miami

Check-engine, derate or a no-start? We come to your truck with professional scanners for all makes, read the real fault and tell you exactly what it needs.

Answering calls day & night across Miami-Dade and Broward. Se habla español.

Professional Diesel Diagnostics — We Come to You

A warning light or a derate can mean a five-minute fix or a serious fault — the only way to know is to read the truck properly. Power Diesel comes to you with pro-grade scanners for Cummins, Detroit, Paccar, International, Volvo/Mack, Cat, Duramax and Powerstroke, pulls live data and active codes, and tells you the real problem and the fix — no guessing, no throwing parts at it.

🔍 The Real Fault

Live data and active codes on all makes — we find the cause, not just the code.

🔧 On-Site Service

We come to your truck, yard or the roadside with pro scanners, tools and common parts.

🕐 24/7 Response

Day, night, weekends and holidays — we answer when other shops are closed.

What We Diagnose

› Check-engine & warning lights
› Derate & limp-mode faults
› No-start & hard-start
› DPF / DEF / EGR & regen issues
› Electrical & sensor faults
› Fuel & injector diagnostics
› Turbo & boost problems
› All makes: Cummins, Detroit, Paccar, Volvo & more

See also our ECM programming and DPF & emissions repair pages.

Warning light or derate in Miami?

Call Power Diesel and we'll scan it on-site — 24/7.

Frequently Asked Questions

What scanners do you use?

We run professional diesel diagnostic tools that cover the major makes — Cummins, Detroit Diesel, Paccar, International, Volvo/Mack, Cat, Duramax and Powerstroke — to read live data and active fault codes. Call (786) 395-7263.

My truck is in derate — can you diagnose it on the spot?

Yes. We come to you, read the actual code and live data, and tell you the real cause (usually emissions, sensor or fuel related) and how to clear it.

Do you diagnose pickups as well as big trucks?

Yes — Powerstroke, Duramax and Cummins pickups plus semi-trucks, box trucks, buses and heavy equipment.

Do you speak Spanish?

Yes — se habla español. Call or WhatsApp (786) 395-7263 and we'll help you in English or Spanish.

📞 Call Now — Diesel Diagnostics in Miami