The Simpson TRSB4240162E Mobile Trailer Pressure Washer is built for contractors, municipalities, and mobile cleaning professionals who need reliable power on the go. Delivering 4200 PSI at 4.0 GPM, this unit combines a 49-state compliant CRX420 engine with electric start and a durable CAT industrial triplex pump for consistent performance in the toughest environments. Mounted on a DOT-certified trailer with a 150-gallon water tank, it provides mobility and independence from fixed water sources, making it ideal for remote job sites.
Key Features
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CRX420 Engine with Electric Start – dependable power with recoil and key start, plus low-oil shutdown for protection
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CAT Triplex Pump – industrial-grade pump with external unloader, bypass hose, and thermal relief valve for reliable use
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4200 PSI at 4.0 GPM – professional-level cleaning power for demanding jobs
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2000 lb. Single-Axle Trailer – DOT-certified, road-ready design for full mobility
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150-Gallon Water Tank – secure steel strap mounting with visible water level and drain petcocks
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100 ft. Monster Hose – steel-braided, kink-resistant, and non-marring polyurethane jacket
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12-In. Premium 6-Ply Tires – smooth, durable towing across varied terrain
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Quick-Connect System – spray gun, 31" wand, and 5 nozzles (0°, 15°, 25°, 40°, soap) for versatile cleaning tasks
Applications
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Mobile detailing and contractor cleaning services
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Municipal building and public space maintenance
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Resort and facility cleaning
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Heavy-duty equipment, construction sites, and remote job sites
Specifications
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Model: TRSB4240162E
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PSI/GPM: 4200 PSI / 4.0 GPM
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Engine: CRX420 OHV with electric start
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Pump: CAT Industrial Triplex Pump
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Hose Length: 100 ft. Monster dual-braided hose
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Nozzles: 5 Quick-Connect (0°, 15°, 25°, 40°, soap)
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Gun/Wand: Rear load spray gun with 31" QC lance
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Water Tank: 150 gallons
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Trailer: DOT-certified, single axle, 2000 lb. capacity
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Tires: 12" premium 6-ply
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Dimensions: L 106" x W 65" x H 48"
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Weight: 900 lbs.
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Compliance: 49-state (not CARB compliant, not for sale in CA)
FAQs
Q: Does this unit include the water tank?
A: Yes, a 150-gallon water tank is integrated and secured with steel straps.
Q: Is the engine electric start?
A: Yes, the CRX420 includes both electric key-start and recoil backup.
Q: How mobile is the trailer?
A: It’s DOT-certified with a 2000 lb. axle and 12-inch 6-ply tires, making it road-ready.
Q: What is the warranty coverage?
A: Engine – 3 years, Pump – 5 years, Frame – 1 year, Accessories – 90 days.
Delivery
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Shipping & Delivery Information:Thank you for choosing Homesteading Shop! We're committed to delivering your orders promptly and reliably. Here's what you can expect:Shipping Cost: Free shipping within the USA on all orders.Order Cut-Off Time: Orders placed by 6:00 PM EST, Monday to Friday, begin processing same or next business day.Order Processing Time: 1–2 business days.Delivery Timeframe: Usually 4–7 business days after dispatch.Freight Shipping: Large items shipped by freight. We'll schedule curbside delivery. Make sure your phone number is correct.Order Confirmation & Tracking: Confirmation email on order placement and shipping with tracking info.Address Changes: Contact us within 24 hours of ordering.Cancellations: Possible before shipping. See Refund Policy after.Damaged/Incorrect Orders: Inspect on delivery and contact us immediately.Questions? (817) 934-7315 | support@homesteadingshop.com
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Price Match Guarantee:
Best Price Assurance: If you find a lower price at an authorized retailer, we’ll match or beat it.
Exclusions: Price matches exclude promotional offers (e.g., rebates, buy-one-get-one-free), and auction/discount sites (e.g., eBay).
Eligibility: The competitor must be an authorized retailer, and price match calculation includes the item price, tax, and shipping costs.
Limitations: Price matches do not apply to exchanges or replacements. Some exclusions may apply.
Return Window: 30 days from the delivery date.
Return Conditions: Item must be unused, in original condition, with tags and packaging intact. Proof of purchase required.
Return Process: Contact
support@homesteadingshop.com to initiate a return. For defective or incorrect items, return shipping is covered by us.
Restocking Fee: 25% restocking fee applies to returns.
Refunds: Processed after inspection within 3–5 business days. Refunds will be credited to the original payment method.
Damaged or Incorrect Items: Contact us immediately if your item is defective or incorrect. We will cover return shipping costs.
Exchanges: We only offer replacements for defective or damaged items.
Liftgate Service, Curbside Delivery & What to Expect
We understand that freight shipping can be confusing — especially if you’ve never had a large item delivered this way. This page will walk you through exactly how it works, including what a liftgate is, what “curbside delivery” really means, and what to be prepared for when your order arrives.
Why Freight Is Used
Freight shipping is required for large or heavy products — usually those over 120 lbs or oversized dimensions. Unlike standard parcel shipping (UPS/FedEx), freight is handled by a trucking company using semi-trucks.
What is Curbside Delivery?
All of our freight shipments are curbside delivery by default, which means:
- A full-size semi-truck (typically 20 to 53 feet long) will arrive at your location.
- The truck will stop at the end of your driveway or nearest accessible point — not necessarily at your garage or door.
- The driver’s responsibility ends at the curb. It’s your responsibility to unload the item from the truck unless other arrangements are made.
Important: Some extremely large or heavy products are not eligible for residential delivery at all, even with liftgate service. In these cases, you will need to collect your order from the nearest freight terminal or depot. We will notify you if this applies to your order before it ships.
What Is a Liftgate?
A liftgate is a hydraulic platform on the back of a truck that can lower freight from the truck bed to the ground. Not all freight trucks are equipped with one, and it's not guaranteed unless you request it in advance.
If your delivery location does not have a forklift or loading dock, we strongly recommend ordering liftgate service.
- Liftgate fees typically range from $25 to $125, depending on the product or carrier.
- If the truck arrives without a liftgate and you’re unable to unload, you may be charged re-delivery and full liftgate fees.
What Drivers Are (and Aren’t) Required to Do
- Drivers are not required to assist with unloading
- Some drivers may help at their discretion, but this is not guaranteed
- If the truck can safely pull into your driveway and turn around, they may accommodate — but it’s entirely up to the driver
- If your road or driveway is inaccessible to large trucks, you’ll need to meet the driver at the nearest accessible location
Important Notes
- Do not accept or use liftgate service unless you’ve ordered and paid for it — even if the driver says it’s okay. Carriers may charge you $100+ for unauthorized use.
- In some areas, liftgate delivery may be required by the freight company for safety or liability reasons
- If you’re unsure whether you need a liftgate, assume yes unless you have a dock or forklift on-site
Delivery Scheduling
- The carrier will contact you by phone to arrange a delivery appointment
- Typically, you’ll receive a 1–2 day notice and a 3–4 hour delivery window
Before You Sign
Inspect your shipment thoroughly before signing the delivery receipt:
- If there is any damage, note it clearly on the paperwork
- Take photos immediately
- Contact us within 24 hours
Summary
- Freight deliveries are made via large trucks to curbside locations
- Liftgate service is not included unless requested
- Some oversized items are not available for residential delivery and must be picked up at a depot
- Always inspect and document before accepting delivery