Kenworth Truck Repair in West Palm Beach, FL

Kenworth trucks set the standard for quality and driver comfort in the Class 8 market. At Albert’s Road Service, we provide expert mobile repair for every Kenworth model — from the aerodynamic T680 running freight on the Florida Turnpike to the rugged T880 working construction sites across Palm Beach County. We know these trucks at the component level and carry the factory diagnostic software to prove it.

Models We Service

T680 (Class 8 Highway)

Kenworth’s flagship highway tractor and one of the most popular trucks on the road today. We service both the classic T680 and the Next Gen model with its updated cab and electrical architecture. Common work includes PACCAR MX-13 engine diagnostics, aftertreatment repairs, and I-Shift or Eaton Fuller transmission service.

T880 (Vocational / Heavy Haul)

The go-to Kenworth for dump trucks, mixers, heavy haul, and oilfield work. The T880 takes a beating in Florida’s construction industry, and we handle everything from PTO-related issues to heavy-duty suspension repairs and PACCAR MX engine service.

W900 (Classic Long-Nose)

The iconic owner-operator truck. Many W900s in South Florida run Cummins ISX or X15 power paired with Eaton Fuller manual or automated transmissions. We service the full drivetrain, electrical systems, and the unique cab components that make the W900 a favorite for long-haul drivers.

T270 / T370 (Medium-Duty)

Kenworth’s medium-duty lineup serves delivery, utility, and municipal fleets throughout the West Palm Beach area. These trucks typically run PACCAR PX-7 or PX-9 engines paired with Allison automatics. We handle engine diagnostics, transmission service, and body-builder electrical issues.

Engine Platforms

Kenworth trucks are powered primarily by PACCAR engines — the MX-13 (12.9L) for heavy-duty applications and the MX-11 (10.8L) for weight-sensitive operations. The medium-duty lineup runs the PX-7 and PX-9 platforms. Many Kenworths, especially the W900 and older T800 models, are also available with Cummins X15 (formerly ISX15) power. We carry Davie4 diagnostic software for all PACCAR engines and Cummins INSITE for Cummins-equipped trucks. Our diagnostic capability includes full fault code analysis, live data monitoring, forced DPF regenerations, injector programming, and ECM parameter changes.

Common Kenworth Problems We Fix

PACCAR MX-13 aftertreatment derates — The MX-13’s aftertreatment system uses a two-can design with separate DPF and SCR units. NOx sensor drift, DEF dosing valve clogging, and DPF soot accumulation are the leading causes of derate conditions. Florida’s heat accelerates DEF crystallization in the dosing lines. We diagnose the actual failure point instead of shotgunning parts.

Eaton Fuller and PACCAR transmission issues — Whether it’s an UltraShift Plus automated manual or a traditional 10/13/18-speed, we troubleshoot shift quality problems, range cylinder failures, and clutch wear. On trucks with the PACCAR TX-12 automated transmission, we use Davie4 for clutch adaptation resets and shift calibration.

Turbocharger failures on MX engines — The variable geometry turbo on PACCAR MX engines develops actuator faults and sticking vanes, especially in Florida’s dusty construction environments. Symptoms include low boost, black smoke, and turbo fault codes. We can diagnose turbo performance using live boost and exhaust pressure data.

Electrical and CAN bus faults — Kenworth’s multiplexed electrical system relies on multiple ECUs communicating over CAN bus. Corroded connectors and chafed wiring — accelerated by Florida’s humidity and salt air — cause intermittent faults in lighting, gauges, and HVAC systems that are notoriously hard to trace without proper diagnostic tools.

Cooling system failures — Radiators, charge air coolers, and thermostats work at maximum capacity in South Florida. We see cracked plastic coolant tanks, leaking CAC boots, and failed fan clutches regularly on Kenworths that operate in sustained high-heat conditions.

Our Kenworth Diagnostic Capabilities

We carry PACCAR Davie4 — the same diagnostic platform used by Kenworth dealerships — and can perform:

• Full PACCAR engine fault code reading with freeze-frame data
• Forced DPF regenerations and aftertreatment system tests
• Injector programming and cylinder cut-out tests
• TX-12 transmission clutch teach-in and calibration
• Live data monitoring for fuel rail pressure, boost, EGT, and NOx
• ECM parameter adjustments and trip data review
• ABS and stability control diagnostics via WABCO or Bendix software

For Cummins-equipped Kenworths, we run INSITE with full engine diagnostic capability.

Why Choose Albert’s for Kenworth Repair

Kenworth owners demand quality — from their trucks and from their mechanics. Our mobile service brings dealership-level diagnostics directly to your location anywhere in the West Palm Beach and South Florida area. We stock common PACCAR and Kenworth parts including filters, sensors, belts, and aftertreatment components. Whether your T680 threw a derate code on the turnpike or your W900 has a no-start condition at the yard, we respond fast and fix it right the first time.

Kenworth trouble? Call Albert’s Road Service at 561-475-8052 — 24/7 mobile repair with factory-level PACCAR diagnostics.