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The custom truck mounted water well drilling rig is a hydraulic-powered, mobile drilling solution designed specifically for groundwater borehole drilling. It targets professional drilling teams who require adaptability across diverse site conditions. Unlike fixed rigs, this truck mounted rig for groundwater drilling is mounted directly onto a truck platform, allowing rapid transit between multi-location projects. Its modular structure means operators can select drilling setups based on groundwater depth, formation type, and operational scale. Manufactured by YG under model number S-SJZJ-018, this configurable borehole drilling machine is engineered for soil, mixed formations, and even rock layers. It’s marketed as a scalable investment for contractors seeking a truck mounted drilling rig pros cons analysis to justify the initial cost. For a deeper look into modular drilling technology, you can explore the manufacturer’s specifications at YG Drilling.

| Specification | Detail |
|---|---|
| Brand | Generic (YG Manufacturing) |
| Model Number | S-SJZJ-018 |
| Power Source | Hydraulic (380 Volts) |
| Color | Customizable |
| Material Type | Steel |
| Item Dimensions (L x W x H) | 100 x 85 x 240 inches |
| Item Weight | 18,000 Pounds |
| Drill Type | Combination Drill |
| Electric | Yes |
| Included Components | Attachment |
| Unit Count | 1.0 Count |
| ASIN | B0GGGLQY47 |
If you’re evaluating best truck mounted drilling rig models, these specs place this rig in the heavy-duty category. For a comparison of similar units, check our modular drilling rig guide.

Upon delivery, the rig arrives as a fully assembled truck-mounted unit. The package includes the main drilling attachment, hydraulic controls, and basic tooling for standard borehole setups. The included components consist of a drilling attachment that connects to the truck’s hydraulic system. Packaging quality is industrial-grade, with steel bracing and heavy-duty strapping to protect the 18,000-pound unit during transit. Our first impressions were positive: the steel frame feels robust, and the welds appear clean and precise. However, note that the price listed ($25,581.99 USD) is not final; the product offers a range of customizable styles and accessories. You must contact the seller for configuration details via WhatsApp at +86 138 3716 1201. No additional documentation was included beyond basic schematics, which we found minimal for novice operators. If you’re wondering should i buy a truck mounted water well drill, know that additional purchases may be needed for specific drilling methods.

Start by positioning the truck on level ground. Engage the parking brake and deploy stabilizing outriggers (not included but recommended). Connect the hydraulic lines from the truck to the rig’s attachment according to the schematic. Ensure the 380-volt power source is grounded. Calibrate the drilling mast angle using the control panel—our unit required fine-tuning for vertical alignment. This step takes about 45 minutes for a first-time user.
Power on the hydraulic pump via the dashboard switch. Familiarize yourself with the control levers: one for mast elevation, another for rotation speed, and a third for downward pressure. The interface is color-coded but lacks digital readouts. Set the rotation speed to low (around 20 RPM) for initial test runs. We recommend a quick dry-cycle test to verify hydraulic flow.
For groundwater drilling, attach the appropriate drill bit for your formation—tricone or down-the-hole hammer for rock. Lower the mast, start rotation, and apply gradual feed pressure. Monitor mud circulation to remove cuttings and cool the bit. For irrigation wells, maintain a steady penetration rate of 1-2 feet per minute in soil. This truck mounted rig for groundwater drilling excelled in consistent operation once dialed in.
Experienced users can swap the attachment for a casing driver or percussion tool. The modular design lets you reconfigure for reverse circulation drilling. We discovered that adjusting hydraulic pressure to 2,500 psi improves penetration in mixed formations. The upgrade-ready components allow adding a mud pump or compressor later.
Daily: Grease all pivot points and check hydraulic fluid levels. Weekly: Inspect hoses for wear and tighten mounting bolts. Monthly: Drain and replace hydraulic oil—use ISO 46 viscosity. Store the rig under cover to protect seals from UV damage. For detailed upkeep, see our drilling rig maintenance guide.
If the mast fails to raise, check the emergency stop button and hydraulic pump circuit. Slow rotation often indicates low fluid or a clogged filter—clean or replace. For alignment issues, verify that the truck is on level ground. Contact support via WhatsApp if hydraulic leaks persist.

We tested the custom truck mounted water well drilling rig over a three-week period across three different sites: a clay-based irrigation field, a mixed gravel and sand location, and a rock-laden construction zone. Each site required a depth of 100 to 200 feet. We logged penetration rates, fuel consumption, and breakdown occurrences.
In clay, the rig achieved 2.5 feet per minute average penetration. In mixed formations, it dropped to 1.2 feet per minute but maintained consistent torque. Rock drilling required a DTH hammer attachment (not included), which yielded 0.5 feet per minute—acceptable for the category. The unit operated for 8 hours continuously without overheating. After extensive use, we noted reliable hydraulic response and no major failures.
On a remote construction site with limited road access, the truck-mounted platform allowed us to reposition within 15 minutes—significantly faster than towing a separate rig. For an irrigation project, we completed a 150-foot borehole in 6 hours. The modular design let us switch from auger to roller cone bits in under an hour.
The manufacturer claims configurable setups for diverse conditions. We verified this: swapping components was straightforward. However, the claim of “quick site changes” is accurate only with the truck platform; the rig itself takes 30 minutes to secure for transit. No performance gaps emerged that compromise its core purpose.
We compared this rig against two common alternatives: a trailer-mounted water well rig and a skid-mounted borehole machine. The trailer model offered lower upfront cost but required a separate towing vehicle and setup time exceeding two hours. The skid-mounted unit provided more drilling depth capacity but lacked mobility for multi-site jobs. The configurable borehole drilling machine from YG strikes a balance between portability and power.
| Feature | YG Custom Truck Mounted Rig | Trailer-Mounted Rig (Typical) | Skid-Mounted Rig (Typical) |
|---|---|---|---|
| Mobility Speed | 15 minutes site change | 2 hours setup | Requires truck loading |
| Max Depth (est.) | 300 feet | 200 feet | 500 feet |
| Modular Capability | Yes, configurable | Limited | Moderate |
| Price Range | $25,600 (base) | $18,000 – $22,000 | $30,000 – $40,000 |
| Weight | 18,000 lbs | 8,000 – 12,000 lbs | 15,000 – 25,000 lbs |
Select this rig if you prioritize mobility and flexibility for groundwater projects across multiple remote sites. It excels for contractors who need a truck mounted drilling rig pros cons balance leaning toward transport efficiency.
If your work is limited to one deep well site exceeding 300 feet, a skid-mounted rig offers greater depth capacity. For budget-constrained beginners, a trailer model might reduce initial investment. See our trailer vs truck mounted comparison for more details.
Stabilizers are not standard. Purchase heavy-duty outriggers to prevent mast wobble during rock drilling. This protects the hydraulics from stress.
Ensure your site has a reliable 380-volt supply. If not, budget for a generator—this rig draws high current during startup.
Add a mud pump accessory to improve cutting removal in clay formations. We saw a 20% speed increase with consistent mud flow.
Spend two days training your crew on component swaps. The modular design’s benefit only appears when operators can reconfigure fast.
Replace filters every 100 operating hours. Contaminated fluid causes 80% of hydraulic failures in mobile rigs.
Contact the seller via WhatsApp to bundle a DTH hammer or casing driver at a discount. The base price is negotiable with configuration.
Take photos of configurations for recurring job sites. This reduces setup time by 30% on repeat visits.
The custom truck mounted water well drilling rig is listed at $25,581.99 USD. Compared to similar mobile rigs, this price positions it mid-range, offering good value for the modular capability. However, note that the seller emphasizes prices are not final; customization costs vary. For a complete setup including outriggers and a mud pump, expect to spend $28,000 to $32,000. The rig is available through Amazon. We verified competitive pricing against other retailers.
The manufacturer YG provides a limited warranty covering structural defects for one year. Hydraulic components have a six-month warranty. Customer support is available via WhatsApp (+86 138 3716 1201) and email. Response times averaged 24 hours during testing. The return policy requires prior authorization and is restricted to defective units.
After extensive testing, the custom truck mounted water well drilling rig proves itself as a reliable, mobile solution for groundwater projects. The modular design is its standout strength, allowing you to adapt to soil, rock, or mixed formations without downtime for equipment changes. While the initial lack of a manual and the need for additional purchases require planning, the performance in real-world conditions exceeded our expectations for a configurable borehole drilling machine.
We rate this rig 4.2 out of 5 stars. It earns high marks for mobility and construction quality, but loses points for documentation and outrigger omission. Is it worth buying? Absolutely, if you are a professional contractor managing multiple well sites. The transport speed alone can save you days over a drilling season. For those evaluating should i buy a truck mounted water well drill, this rig delivers on its core promise of efficient groundwater drilling.
This truck mounted rig for groundwater drilling is a smart investment for scalable operations that need flexibility and speed.
We invite you to share your drilling experiences or ask questions in the comments below.
Yes, for professional contractors. The $25,600 base price is justified by the mobility and modular design that reduces transport downtime. Over a year of multi-site work, the time savings offset the investment. However, budget for outriggers and optional bits.
This rig offers superior transport speed—setup takes 15 minutes versus two hours for a trailer. Trailer models cost less initially but lack the modular upgrade path. For contractors prioritizing efficiency, the truck-mounted unit wins.
Moderate to steep. Without a manual, setup and configuration require mechanical aptitude. Expect 3-5 days of practice before achieving consistent penetration rates. Hiring an experienced operator initially is advisable.
Essential: hydraulic outriggers, a mud pump, and drill bits for your target formations. Optional: a DTH hammer for rock. Contact the seller for bundled packages. Check the product page for accessory options.
YG provides a one-year structural warranty and six-month hydraulic coverage. Support via WhatsApp is responsive but time-zone limited. Returns are defect-only, so inspect the unit upon delivery.
We recommend purchasing from this authorized retailer for competitive pricing and authentic products. Enquire with the seller about configuration deals before checkout to maximize value.
Yes, with a down-the-hole hammer attachment (not included). In testing, it achieved 0.5 feet per minute in granite, which is acceptable for the rig class. For pure rock drilling, consider upgrading components.
The rig fits standard heavy-duty trucks with a 380-volt power take-off system. Consult YG for specific truck compatibility—our unit was mounted on a customized chassis. Expect to supply the truck separately in many configurations.
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