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Geoprobe Direct Push Technology
Geoprobe Direct Push Machines

Rig Source Inc. is proud to be a nationwide rental center for GeoprobeŽ direct push machines. We are also the Midwest distributor for GeoprobeŽ tooling, and a certified GeoprobeŽ service center. If you are looking for GeoprobeŽ machines, do not look any further than our rental fleet consisting of the new 7822DT unit as well as models 6620DT, 66DT, 54DT, 540MT and 420M. Rent one of our direct push machines today. Our wide array of rental and purchase equipment will meet all of your direct push needs

Direct push technology refers to a method of performing subsurface investigations by driving, pushing, or vibrating small-diameter steel rods into the ground to collect soil

Geoprobe Direct Push Machinessamples, soil gas samples and groundwater samples using
hydraulically powered machines.

GeoprobeŽ is the leading manufacturer of direct push" machines and tooling and Rig Source, Inc. (RSI) offers several of these machines for rent on a short or long term basis.

In addition, to the direct push units, RSI also rents some of the support equipment such as the injection machines (GS1000 and GS2000). RSI is also a source for the purchase of the smaller GeoprobeŽ machines (420M and 540MT), the injection machines (GS1000, GS2000 and DP800) and all Geoprobe tooling and accessories. We also sell and list used equipment on our Equipment for Sale page.

The GeoprobeŽ direct push machines (with some of the features) that we currently have for rent include the following models:

  • 7822DT
  • 78 inch (1,981 mm) probe cylinder stroke
  • 48,000 lb (214kN) pullback
  • New GH64 Hammer with Modular Percussion Power Cell and integrated two-speed, bi-directional rotation
  • GA 4000 Augerhead
  • Redesigned control panel
  • Powered by a four-cylinder, 57 Hp, liquid-cooled Tier 3 compliant Kubota turbo diesel engine
  • 6620DT
  • Geoprobe Direct Push - 6620DT66 in. (1676 mm) probe cylinder stroke allows use of 60 in. (1,524 mm) probe rods
  • Over 20 ton pulling capacity for today's larger sampling tools and deeper depths
  • Equipped with the powerful GH62 hammer
  • Heavy Duty Undercarriage has a wider track that carries more weight, adds more torque, reduces ground pressure and handles greater tool weight
  • Wireless remote control
  • Equipped with a hydraulic winch for handling augers and tripping dual tube tools
  • Built-in rotary spindle for concrete drilling, augering, and anchoring
  • Powered by a four-cylinder, 54 HP liquid-cooled Kubota turbo diesel engine
6620 Info

  • 54DT
  • 54 in. (1372 mm) stroke
  • 27,000 lb. (120 kN) pulling capacity
  • Equipped with reliable GH41 Soil Probing Hammer
  • Powered by a 4-cylinder Kubota diesel engine
  • Rear stabilization outriggers
  • Two-speed Pull Cylinder
  • Track mounted for rough terrain, soft sand and mud

54DT Info

  • 540MT
  • 54 in. (1372 mm) stroke
  • 27,000 lb. (120 kN) pulling capacity
  • Uses 4 foot standard tooling
  • Equipped with reliable GH42 Soil Probing Hammer
  • Rear stabilization outriggers ... standard equipment
  • Powered by a PortaCoŽ Hydraulic Power unit
540MT Info
Geoprobe Direct Push - 420M
  • 420M
  • 42 in. (1067 mm) stroke
  • 14,000 lb. (62.3 kN) pulling capacity
  • Equipped with reliable GH42 Soil Probing Hammer
  • Uses 3 foot standard tooling
  • Weighs less than 411 lb. (186 kg)
  • Powered by a PortaCoŽ Hydraulic Power unit
  • Removable outriggers enhance stability while probing
  • Fits through a standard size man door.

420M Info


Check out these units on our Equipment for Rent page. Don't lose that project just because you do not own the right machine that you need to complete the job! Reserve your rental unit today!

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