HOLT CAT® engages standard labor saving devices and special tools to speed diagnosis and repairs in all our repair facilities. Additional tools and fixtures are designed and developed to fill the specific needs of our customers.
We also maintain a complete, current library of service data for technical support on all Caterpillar® built machines. It includes changeovers and product improvement information from Caterpillar. We have full time technical communicators and service trainers to keep our service staff up-to-date on the latest technological innovations from Caterpillar.
Special diagnostic tooling includes:

• Fuel consumption horsepower computers
• Flow meters for hydraulics
• Transmission hydraulic test box
• Hermiston group for cooling systems
• Rack setting groups
• Electrical test boxes
• Air flow meters
• Fuel injection timing groups
• Engine analyzer groups