# 1991 Diedrich Drill D-120 for Sale in Beaver, WV

**URL:** <https://www.constructionequipmentguide.com/used-equipment/diedrich-drill/drills/d-120/id/88716987>

## Listing details

- **Price:** $150,000.00 USD
- **Listing ID:** 88716987
- **Year:** 1991
- **Manufacturer:** Diedrich Drill
- **Model:** D-120
- **Category:** Drills
- **Hours:** 6612
- **Location:** Beaver, WV

## Description

Make / Model: Diedrich D-120
Year: 1991
Carrier: Morooka Track Carrier
Engine: Mitsubishi Diesel
Hours: 6,612
Location: South Central US
Condition: Operational – Needs Attention

Overview

This 1991 Diedrich D-120 is mounted on a Morooka track carrier and presents an opportunity for a buyer looking for a larger drilling platform at an attractive price point. The rig is operational but has been sitting and will require some attention before returning to full-time service. The seller notes that the engine smokes on startup and describes the overall condition as fair.

The D-120 platform has long been known as a capable geotechnical and environmental drilling rig with excellent production capabilities and a strong reputation in the drilling industry.

Key Specifications

• 1991 Diedrich D-120
• Morooka track carrier

## About this model

The Diedrich Drill D-120 is a drilling rig in the Diedrich Drills product line, used for geotechnical, environmental, and exploration drilling applications. It is designed for subsurface sampling, soil investigation, and borehole drilling in a range of site conditions. The D-120 is typically configured for rotary drilling and related drilling methods, with a compact rig layout suited to field transport and jobsite access. As a Diedrich drill model, the D-120 is associated with utility, foundation, and investigation work where controlled drilling performance and sample recovery are required. Specifications may vary by configuration, year, and installed equipment.

## Photos

![1991 Diedrich Drill D-120](https://cdn.cwsplatform.com/1661/images/d7d6d8513d766c7c71f7652a944b116d.jpg)

![1991 Diedrich Drill D-120 photo 2](https://cdn.cwsplatform.com/1661/images/c889c2c1c9c75a04a4533db1aa523c56.jpg)

![1991 Diedrich Drill D-120 photo 3](https://cdn.cwsplatform.com/1661/images/ce34c701b42b3768dd168e8653e9fb72.jpg)

![1991 Diedrich Drill D-120 photo 4](https://cdn.cwsplatform.com/1661/images/d4e89058623a3051051b434c1358c591.jpg)

![1991 Diedrich Drill D-120 photo 5](https://cdn.cwsplatform.com/1661/images/9a9ef39607de0f24c4734264972e87fd.jpg)

![1991 Diedrich Drill D-120 photo 6](https://cdn.cwsplatform.com/1661/images/cfe41a9ea3755f16556b325096112bc2.jpg)