That's true even when the symptom looks identical from the driver's seat.

Freightliner and Western Star lean on Detroit engines and share electrical architecture through their parent company.

Peterbilt and Kenworth split between PACCAR's own MX engines and Cummins power.

Both run on PACCAR's shared chassis and electrical base, even though the cab layouts differ.

Volvo runs its own D13 engine paired with the I-Shift automated transmission.

That combination talks to itself through the truck's electronics in a way that's unique to Volvo.

International builds around the A26 engine.

Mack runs its MP series paired with the mDrive transmission.

Hino and Isuzu NPR cover the medium duty and box truck side of the fleet.

They run their own diesel platforms built for local delivery routes rather than long haul.

Why Telling Us the Brand Speeds Things Up

A fault code that means one thing on a Detroit engine can mean something completely different on a Cummins.

That's true even if the code number looks similar on a generic scan tool.

Telling us your brand and rough model year when you call lets our tech load the correct diagnostic software and the parts most likely to fix the problem before they ever leave the shop.

That usually means a fix once they're standing at your truck, instead of a second trip.

Brands We Service

Freightliner Repair
Peterbilt Repair
Kenworth Repair
Volvo Truck Repair
International Truck Repair
Mack Truck Repair
Western Star Repair
Hino Truck Repair
Isuzu NPR Repair

Not Sure Which Engine You're Running?

That's more common than you'd think, especially on a truck you didn't spec yourself or a rental unit.

Check the badge on the front grille or the engine cover under the hood, or just describe the cab layout and dash to us over the phone.

Between the visible brand and a few details about the dash and controls, we can usually narrow down the engine platform before the tech even arrives.

For a full list of the repair categories we cover regardless of brand, see our Truck Repair Services hub.

For coverage across the Metroplex by city, see our Truck Repair Service Areas hub.

Call 972-703-4445 now and tell us your truck's brand and what it's doing.

We'll send a tech to you anywhere in Dallas-Fort Worth, or start through our Request Truck Repair page.

Servicing a Mixed Fleet

Plenty of fleets running through Dallas-Fort Worth don't run a single brand across every truck.

A yard might have Freightliners next to a couple of Kenworths and an Isuzu NPR handling local delivery.

That mix doesn't slow us down.

Our techs carry diagnostic tools and reference material across all nine brands, rather than specializing in just one or two and turning away the rest of your fleet.

Engine Codes That Look Similar but Aren't

A generic code reader might show the same numeric code on a Detroit engine and a Cummins engine.

But what that code means, and what part it points to, can differ completely between the two.

Relying on a basic scan tool without brand specific software is exactly how a driver ends up replacing the wrong sensor twice before the real problem gets found.

That's the gap brand specific diagnostic tools close.