Discover Mantrac
Predictable uptimes and profits with dependable services
Solid Rock Investments Ltd., a construction company in Liberia, considered
many factors before choosing a machine and a supplier. Here is
how we met their standards and exceeded their expectations.
Productivity from reliable machines and supportive service
Solid Rock Investments uses a fleet of machines that can work through the day with a reliable output. The machines run for a minimum of eight hours a day on a job site with rocky terrain and soft underfoot conditions. The company prefers Cat® for its quality, operator safety and low ownership costs compared to competitors. "We are very satisfied with the Cat brand. We have machines over 5-10 years old that are still productive and only need basic, timely periodic maintenance to stay up and running." Most recently, we supplied a Cat® 323DL Hydraulic Excavator to add to their fleet of 15 Cat machines. William Seton, the company’s CEO and president, continuously chooses us because of our services. "We experience very minimum downtime because of the aftersales support we receive." Our teams continue to support this satisfied customer's productivity goals.
“Mantrac's aftersales support has been tremendously beneficial to us. This increases productivity because our machines are up and running most of the time.”
William Seton
CEO and President, Solid Rock Investment Ltd.
Popular Equipment
With a wide range of equipments, we have a solution for you no matter what your operation.
Medium Excavators
323D2 L Hydraulic Excavator
Operating Weight 22800 kg
Maximum Operating Weight 22800 kg
Medium Wheel Loaders
950 GC Wheel Loader
Net Power - ISO 9249 151 kW
Operating Weight 18676 kg
Service Solutions
We have an extensive team of experts to help you enhance every aspect of your operations.

Customer Value Agreements (CVAs)
Keep operations running efficiently with Mantrac's expert technicians, cutting-edge diagnostic tools and Cat® fluids, oils and parts.
Products
Mantrac's range of equipment covers virtually every machine and power generation for operations big and small.
Services
From pre-purchase consults to end-of-lifecycle benefits, our services are designed to inform, advise and partner with you.
Discover Mantrac
A preferred, worldwide partner for power and equipment solutions across industries, applications and territories.