Transmission & Drivetrain Repair

Smooth shifts and strong driveline performance mile after mile.

From clutch adjustments to full transmission rebuilds, we service the entire driveline to keep torque moving efficiently to the wheels. We specialize in Volvo I-Shift service and repair, ensuring your automated manual transmission performs flawlessly.

Schedule Transmission Service

What's Included

  • Manual and automatic transmission diagnostics, fluid service, and calibrations.
  • Volvo I-Shift clutch replacement, actuator service, and software updates.
  • Clutch inspection, adjustment, resurfacing, or replacement as needed.
  • Driveline work including carrier bearings, u-joints, yokes, and balancing.
  • Differential and axle service with gear pattern checks and seal replacements.
  • Post-repair road test with data logging to validate shift quality and operating temperatures.

Benefits

  • Prevents breakdowns caused by worn clutches, gears, or seals.
  • Restores smooth shifting and responsive acceleration for drivers.
  • Protects fuel economy by keeping the driveline aligned and properly lubricated.
  • Reduces vibration and noise that can damage other components.
  • Extends lifespan of high-cost components through proactive service.

Ideal For

  • Trucks experiencing slipping, grinding, or hard-to-engage gears.
  • Fleets rotating in new drivers who need reliable clutch engagement.
  • Heavy-haul applications that put constant strain on driveline components.
  • Units showing fluid leaks at transmission, differential, or axle seals.
  • Vehicles with chronic vibration, driveline chatter, or u-joint failures.
Steps

How It Works

Driveline Assessment

We evaluate clutch function, fluid condition, and driveline components to determine the scope of service.

Diagnostics & Tear-Down

Fluid samples, pressure checks, and component inspections help us pinpoint failures before disassembly and repair.

Repair & Rebuild

We replace worn parts, reseal housings, resurface flywheels, and balance driveline assemblies to OEM spec.

Verification Road Test

The truck is road-tested under load to confirm smooth shifts, proper temperatures, and zero vibration before delivery.

Shop Snapshot

What we’re seeing in the bay

Transmission case pulled for seal and clutch service — preventing leaks and driveline vibration.

Transmission case pulled for seal and clutch service — preventing leaks and driveline vibration.
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Our Services
Contact Us
Main Line: 610-419-1247
After-Hours: 484-477-8251
2340 Schoenersville Rd, Allentown, PA 18109
info@innovativetruckservices.com
Hours: Mon–Fri 8:00 AM – 5:30 PM · Sat 9:00 AM – 12:00 PM
About Us

Innovative Truck Services is your reliable partner for truck repair and fleet maintenance. From light-duty to heavy-duty trucks, we handle diagnostics, repairs, and preventive maintenance with quality parts and friendly service.