Truckers: Commercial Diesel Diagnostics & On‑Site Troubleshooting
ATTENTION TRUCKERS!
If your rig throws a code, loses power, or drops into derate, read this before you go to a shop.
You Need Real Diagnostics — Not Guesswork
When your truck acts up, you don’t need a shop guessing at the problem or throwing parts at it. You need someone who shows up, plugs in real dealer‑level diagnostics (JALTEST), and tells you the truth — right where you’re parked.
What I Do for Truckers
I’m the tech you would want to call when your rig starts acting stupid. Codes, derates, power loss, electrical faults, fuel issues — whatever your truck is doing, I’ve seen it, diagnosed it, and fixed it.
I show up on site, run JALTEST, and tell you exactly what’s going on. No guessing. No upsell. No shop games.
You don’t need a shop to tell you what’s wrong. You need someone who shows up and gives you straight answers.
Why Truckers Would Want to Call Me First
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I show up where you’re parked
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I run real dealer‑level diagnostics
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I tell you the actual cause of the problem
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I protect you from shop misdiagnosis
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I save you time, money, and downtime
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I don’t upsell parts or pad invoices
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I get you moving again when shops would make you wait
Real Scenarios
Derate on the side of the road
I diagnose it on the spot. If it’s safe, I clear it long enough for you to get moving instead of paying for a tow.
Limp‑home mode
I tell you exactly why it happened and whether it’s a real failure or a shop upsell waiting to happen.
MIL light with no symptoms
I give you the real cause — not the “bad fuel” excuse shops use when they don’t know.
I Don’t Use Handheld Readers
I don’t show up with a cheap handheld code reader. I run JALTEST — real dealer‑level diagnostics most shops don’t even invest in.
If your truck throws a code, I tell you exactly what triggered it. No guessing. No upsell. No shop games.
I’m Not the Invoice Guy
I’m not here to sell you parts. I’m not here to pad an invoice. I’m here to diagnose the problem so you don’t waste money on parts you don’t need.
Truckers trust me because I tell them the truth — even when the truth is “you don’t need anything.”
Shops Waste Your Time — I Don’t
Shops make you wait. They charge you for diagnostics. They guess. They upsell. They blame sensors, fuel, age — anything but the real cause.
I don’t do that. I diagnose the actual problem so you can make the right call.
Call Me Before You Go to a Shop
(916) 224‑2880 You deal directly with me Manuel — one tech, one number, one straight answer.
OnSite Diesel Solutions LLC— Real Answers, No Games.
Heavy Equipment Repairs
I provide mobile repair and diagnostics that keep your equipment working without the delays of hauling or waiting on a dealer. Hydraulic leaks, electrical faults, and mechanical breakdowns are handled directly in the field, so your operation stays productive.
With onboard OBD diagnostics, I identify sensor failures, electrical codes, and Tier 4 aftertreatment issues before they shut you down. No guessing, no wasted parts — just precise troubleshooting and fast solutions delivered where the work happens.
Our Hours
Mon: 8:00 AM – 5:00 PM
Tue: 8:00 AM – 5:00 PM
Wed: 8:00 AM – 5:00 PM
Thu: 8:00 AM – 5:00 PM
Fri: 8:00 AM – 5:00 PM
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Sat: 8:00 AM – 5:00 PM
Sun: 8:00 AM - 5:00 PM