How to Ship a Chain Trencher: Complete Transport Guide

Chain Trencher Size and Weight Ranges

Chain trenchers span an enormous range of sizes. The table below covers the most commonly transported classes:

Class	Examples	Operating Weight	Transport Width	Transport Length
Compact ride-on	Ditch Witch RT45, Vermeer RTX450	5,000–12,000 lbs	4–5 ft	10–14 ft
Mid-size ride-on	Ditch Witch RT120, Vermeer RTX1250	8,700–19,300 lbs	6–7 ft	13–21 ft
Large chain trencher	Vermeer T555, Case 660	30,000–60,000 lbs	8–10 ft	25–40 ft
Heavy rock trencher	Vermeer T1255, Trencor 1260	100,000–205,000+ lbs	11–13 ft	43–59 ft

Note: Dimensions vary significantly by configuration, boom length, and conveyor setup. Always verify actual measurements before booking transport.

Trailer Selection for Chain Trenchers

Flatbed

Compact ride-on trenchers under approximately 10,000 lbs and within legal dimensions can often be transported on a standard flatbed trailer. These machines are typically narrow enough (under 8.5 ft) and light enough to ship without oversize permits, making flatbed the most cost-effective option.

Step Deck (Drop Deck)

Mid-size ride-on trenchers that exceed flatbed height limits but are within weight limits can use a step deck trailer. The lower rear deck provides additional height clearance, which is useful for machines with tall booms or cabs.

RGN (Removable Gooseneck) Lowboy

Large chain trenchers (30,000 lbs and up) require an RGN lowboy trailer. The detachable gooseneck allows the trailer deck to be lowered to ground level for drive-on loading of tracked machines. RGN trailers are essential for machines that would exceed height limits on a step deck.

Multi-Axle Heavy Haul Configuration

Heavy rock trenchers like the Vermeer T1255 (145,000–205,000+ lbs) require specialized multi-axle heavy haul configurations — often 7–13 axles — to distribute weight within legal per-axle limits. These moves are classified as superloads in most states and require engineering review, bridge analysis, and extended permit lead times of 2–4 weeks.

Boom and Conveyor Removal

Large chain trenchers have a digging boom (the chain-carrying arm) and a spoil conveyor that extend significantly beyond the machine's main body. For transport, these components are typically:

• Boom folded or removed: Many large trenchers have a hydraulically folding boom that can be lowered for transport. If the boom cannot be folded to within legal height limits, it must be removed and transported separately.
• Conveyor removed: The spoil conveyor on large rock trenchers often extends 10–20 ft beyond the machine body. Removal is typically required for legal transport and is performed by the equipment owner or a qualified mechanic before the carrier arrives.
• Transport length impact: With boom and conveyor removed, a Vermeer T1255 tractor unit is approximately 43–54 ft long. With attachments, it can reach 59 ft — exceeding standard trailer length limits and requiring a length permit.

Permit Requirements for Chain Trenchers

Most large chain trenchers exceed federal legal load thresholds (80,000 lbs GVW, 8.5 ft wide, 13.5 ft tall, 53 ft long) and require oversize/overweight permits in every state the load travels through. Key permit considerations:

• Standard oversize: Loads up to approximately 14 ft wide and 150,000 lbs GVW — single-trip permits typically issued same-day to 3 business days
• Superload: Loads exceeding state superload thresholds (varies by state, typically 200,000–254,300 lbs GVW) require engineering review and bridge analysis — lead times of 2–4 weeks
• Pilot cars: Required for loads over 14 ft wide in most states; two pilot cars required for loads over 16 ft wide
• Travel restrictions: Very wide or heavy loads may be restricted to daylight hours and prohibited from traveling on weekends or holidays

Loading and Securement

• Drive-on loading: Tracked trenchers drive onto the RGN under their own power. The digging chain should be removed or secured to prevent contact with the trailer deck.
• Tie-down points: Trenchers have designated tie-down points on the main frame. A minimum of four heavy-duty chains and binders are required for loads over 10 tons.
• Digging chain position: The digging chain should be in the transport position (boom lowered, chain slack removed) and secured with a chain or strap to prevent movement during transit.
• Conveyor position: If the conveyor is not removed, it should be folded to its minimum transport position and secured.

Get a Quote for Chain Trencher Transport

IronHaul Logistics ships chain trenchers of all sizes — from compact Ditch Witch ride-ons to massive Vermeer T1255 rock trenchers — nationwide. Our team handles permit procurement, superload engineering coordination, and carrier dispatch. Request a free quote through our online form, call (208) 495-2260, or email [email protected] with your trencher's make, model, and pickup/delivery locations.