Skid Mounted Jetter vs Trailer Mounted — Which Setup Is Right for Your Business?
Updated April 2026 | By HotJet USA
Choosing between a skid mounted jetter and a trailer mounted unit is one of the most important decisions a drain cleaning contractor will make. Get it wrong and you’re hauling the wrong rig to every job, leaving money on the table. Get it right and your jetter goes where the work is—every time.
Table of Contents
- What Is a Skid Mounted Jetter?
- What Is a Trailer Mounted Jetter?
- Head-to-Head Comparison
- Which Jobs Call for a Skid Mount?
- Which Jobs Call for a Trailer Mount?
- Can You Run Both?
- HotJet USA Skid and Trailer Options
- Frequently Asked Questions
What Is a Skid Mounted Jetter?
A skid mounted jetter is a self-contained jetting unit built on a steel frame — no trailer required. You load it into a pickup truck bed, a service van, or a flatbed. It’s compact, versatile, and gets into places a trailer can’t follow.
Skid mounts are popular with plumbers who work commercial buildings, multi-story structures, or urban environments where trailer maneuvering is a headache. If your crew is running a lot of indoor drain cleaning or working in tight parking structures, a skid unit lets you keep working where trailers get stuck.
- Mounting options: Truck bed, service van floor, flatbed
- Weight: Typically 800–1,800 lbs depending on tank size and engine
- Power source: Gas or diesel engine, same as trailer units
- Hose capacity: Usually 300–500 feet of jetter hose
What Is a Trailer Mounted Jetter?
A trailer mounted jetter is the industry workhorse. Everything you need is on a purpose-built trailer — engine, pump, water tank, hose reel, and storage. You hitch it to your truck and go.
Trailer units are the preferred setup for sewer contractors, municipalities, and anyone doing high-volume residential and commercial work. They carry more water, more hose, and more accessories than a skid unit can. When you need to run 500 feet of line on a municipal lateral, a trailer jetter is the only tool for the job.
- Water tank: 250–500+ gallons on most models
- Hose capacity: 500–1,000+ feet
- PSI range: 2,000–4,000 PSI depending on model
- GPM range: 8–18 GPM (HotJet II to HotJet III)
Head-to-Head Comparison
| Feature | Skid Mounted Jetter | Trailer Mounted Jetter |
|---|---|---|
| Portability | High — truck bed or van | Moderate — requires tow vehicle |
| Water Tank Size | 100–200 gallons | 250–500+ gallons |
| Hose Capacity | 300–500 feet | 500–1,000+ feet |
| Tight Access Jobs | Excellent | Limited by trailer length |
| Municipal / Deep Sewer Work | Limited | Excellent |
| Storage & Organization | Depends on truck setup | Built-in — fully organized |
| Setup Time | Fast — no hitch, no setup | 5–10 minutes to hitch and deploy |
| Resale Value | Good | Excellent |
Which Jobs Call for a Skid Mount?
The skid mounted jetter shines in specific situations. If most of your work falls into any of these categories, a skid unit deserves serious consideration.
- Commercial building work: Multi-story apartments, office buildings, hotels where you’re riding the service elevator to a basement mechanical room
- Urban plumbing companies: Downtown service areas where you’re parallel-parking a pickup, not maneuvering a 24-foot trailer
- Grease trap service: Restaurant work in tight alley access — a skid in a van gets in and out clean
- Supplemental rig: Your main trailer handles residential and sewer work; the skid handles commercial service calls in the city
- High-rise buildings: When the job is on the 8th floor and your only access is an elevator, the skid mount wins every time
The trade-off is water capacity. Skid units carry less water, which means more refills on long jobs. For most commercial interior work, that’s not an issue. For mainline sewer jetting, it can be.
Which Jobs Call for a Trailer Mount?
For the majority of drain cleaning contractors, the trailer mounted jetter is the primary revenue machine. Here’s why it dominates the industry:
- Residential sewer laterals: 4-inch and 6-inch lines at typical depths need 500+ feet of hose and serious GPM — trailer units deliver both
- Municipal contracts: Cities and counties need 4,000 PSI at high GPM for mainline cleaning. No skid unit touches that capacity
- Storm drain work: Culverts, catch basins, and large-diameter pipe need a machine with real water reserves
- Root intrusion: Clearing root balls requires sustained pressure and volume — trailer units carry the water to do the job right
- Hot water jobs: HotJet’s hot water systems require the burner, fuel tank, and water volume that only a trailer unit supports at full scale
If you’re running 8–15 sewer jobs per day, a trailer mounted unit is non-negotiable. The volume, pressure, and hose capacity are simply not there in a skid configuration for that kind of throughput.
Can You Run Both?
Absolutely — and many successful contractors do. The typical fleet expansion looks like this:
- Start: One trailer mounted jetter handles all work (residential, commercial, municipal)
- Grow: Add a second trailer unit as call volume increases
- Specialize: Add a skid unit on a van for commercial building and city work
Running a trailer unit and a skid unit gives you full market coverage. The trailer handles your high-volume sewer and municipal work. The skid unit chases commercial building and restaurant contracts that a trailer can’t access efficiently. It’s a complementary setup, not a competition between the two.
See our 13 reasons to choose HotJet USA for the full picture on why our customers keep coming back for fleet additions.
HotJet USA Skid and Trailer Options
HotJet USA builds both trailer and skid configurations to the same quality standard — American-made steel frames, Vanguard and Kohler engines, and our 40-year track record behind every unit.
Trailer Mounted:
- HotJet II Series — 10 GPM @ 4,000 PSI, hot or cold water, starting at $52,995
- XtremeFlow II Series — Cold water, 38 HP, hydraulic hose reel, starting at $39,995
- HotJet III Dual Engine — 18 GPM @ 4,000 PSI for municipal-grade work, $79,995
Skid Mounted:
- Custom skid configurations available — call our team to spec the right unit for your truck or van setup
- Same engine and pump quality as trailer units, packaged for mobile mounting
Not sure which configuration fits your business? Read our 7 Things to Know Before Buying a Jetter guide before you decide.
Frequently Asked Questions
Is a skid mounted jetter as powerful as a trailer mounted unit?
Yes — skid mounted jetters can run the same PSI and GPM ratings as comparable trailer units. The difference is water tank capacity and hose storage, not engine or pump performance. A skid unit on a larger flatbed can carry more water and approach trailer capacity, but most skid setups trade tank size for mobility.
Can I convert a trailer jetter to a skid mount?
In most cases, no — the frame, mounting points, and trailer tongue are integral to the design. HotJet USA builds skid units from the ground up on a purpose-designed frame. If you need both configurations, the right move is a dedicated skid unit paired with your existing trailer, not a conversion.
What size truck do I need to run a skid jetter?
Most skid mounted jetters weigh 800–1,800 lbs fully loaded. A 3/4-ton pickup (F-250 or Ram 2500 class) handles the weight comfortably. For heavier configurations with larger water tanks, a 1-ton truck or a dedicated service van is the better choice. Always check your truck’s payload rating before loading.
Do municipalities use skid jetters or trailer jetters?
Municipalities overwhelmingly use trailer mounted units — and often truck-mounted combination units on heavy-duty chassis. The water volume and hose capacity required for mainline sewer maintenance simply exceeds what most skid configurations can deliver. Municipal operators need 500+ feet of hose and 400+ gallon tanks as a baseline.
Ready to Take the Next Step?
Call HotJet USA today at 1-800-624-8186 to talk with a jetter expert. Whether you’re buying your first jetter or upgrading your fleet, we’ll help you find the right machine for your business. Visit hotjetusa.com to explore our full lineup.
HotJet USA is the manufacturer of trailer mounted sewer and drain line jetters. For over 25 years, we’ve specialized in hot and cold water hydro jetting equipment — trailer mounted, skid mounted, and truck mounted. We also offer comprehensive jetter training classes. Call today for expert advice!
