ENGINES

We represent and service some of the most sophisticated and technologically advanced engines on the market today.

The DD15 engine in your new freightliner truck needs expert attention

Get More Out Of Every Mile.
Unparalleled products and people.
Find a Location Fuel Economy: What can you do? What can Williams do?
PRODUCTS

We represent industry-leading engines for virtually any industrial need. From over-the-road long haul applications to off-road environments.

Detroit Diesel

Detroit Diesel

engines from 45 to 3650 hp
  • DD13
  • DD15
  • DD16
  • Series 700
  • Series 40
  • Series 50
  • Series 60

Reliabilt

NEW GENUINE OEM REPLACEMENT & MAINTENANCE PARTS

Remanufactured engines and components including longblocks, subassemblies, starters, alternators and compressors.



All Makes Bumper-to-Bumper Replacement Parts
Mercedes-Benz Truck Engines

MBE

  • MBE 4000
  • MBE 900
MTU

MTU

Detroit Diesel 2-Cycle:

  • Series 53
  • Series 71
  • Series 92
  • Series 149
  • Series 1600
  • Series 2000
  • Series 4000
Yanmar

Yanmar

engines in the 4 hp to 500 hp range
  • L Series
  • TNV Series
Deutz

Deutz high-speed diesels

from 20HP to 670HP
  • 2009 Series
  • 2011 Series
  • 914 Series
  • 2012 Series
  • 2013 Series
  • 2015 Series

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SERVICES

Our factory trained and authorized service technicians not only understand all aspects of your engine, but they also understand how important your engine is to your business and your bank account.

  • Factory-accredited training including engine repair, maintenance, tune-up, troubleshooting and overhaul
  • Fully equipped fleet of field service trucks
  • Detroit Diesel branded maintenance products, including filters, lubricant and lube coolant analysis
  • Complete line of premium heavy duty truck parts in stock and ready for exchange
  • Chassis dynamometers
Electronic-based Dyno Test $175PowerPacks $2300 Installed