Frequently Asked Questions
Everything you need to know before renting.
What are your rental rates?
Our rates for the 2025 Cat 313 GC are $1,200 per day, $2,800 per week, and $6,300 per month. This is a bare rental — the rate covers the machine only. Renter provides the operator, arranges transport, and carries insurance. There are no hidden fees, fuel surcharges, or damage waivers. The price you see is the price you pay.
What machine do you have?
We rent a 2025 Caterpillar 313 GC hydraulic excavator. It’s a 13-ton class machine with an operating weight of 30,400 lbs, a max dig depth of 19’10”, and a max reach at ground level of 28’4″. It comes with an articulating thumb and pin grabber quick coupler. The cab has A/C, heat, an 8-inch touchscreen, and rear plus right-side cameras. See full specifications here.
Is this a bare rental?
Yes. This is a bare rental, which means the renter provides a qualified operator. We supply the machine in clean, serviced, ready-to-work condition. You supply the person who runs it. The operator should be experienced with hydraulic excavators and familiar with pre-operation inspections and daily greasing.
What insurance do I need?
You need a certificate of insurance (COI) naming Caisson Equipment LLC as additional insured. The policy should cover general liability and inland marine / equipment floater for the full replacement value of the machine. Your insurance agent will know exactly what to issue. The COI must be on file before the machine leaves our yard.
How does transport work?
The renter arranges lowboy transport to and from the job site. The 313 GC has a transport weight of approximately 30,400 lbs, a transport height of 9’5″, and a transport length of 27’11”. Most lowboy operators in the area are familiar with machines this size. If you need a referral for a hauler, we’re happy to point you in the right direction.
Is there a security deposit?
Yes. We require a security deposit before the rental begins. The amount depends on the rental duration and is discussed when you book. The deposit is fully refundable when the machine is returned in the same condition it was delivered, less normal wear and tear.
What’s included in the rental?
The machine is delivered serviced, inspected, and fueled. All filters, fluids, and wear items are current. You get a clean, ready-to-work excavator with an articulating thumb and pin grabber quick coupler installed. The renter is responsible for daily pre-operation inspection, greasing, and returning the machine fueled.
How do I book?
Call 866-I-DIG-NOW (866-434-4669) or email caissonequipment@gmail.com. Tell us your project dates, location, and what you’re doing. We’ll confirm availability, walk through the terms, and get you on the schedule. It’s a short conversation — not a procurement process.
How far in advance should I book?
As far ahead as possible. We have one machine, so availability is first-come, first-served. If you know your project dates, lock them in early. We can often accommodate short-notice requests, but planning ahead guarantees your spot.
Can I extend a rental?
Usually, yes — as long as there isn’t another rental booked immediately after yours. Call us as soon as you know you need more time and we’ll do our best to accommodate. Extensions are billed at the same rate structure.
What happens if the machine breaks down?
Call us immediately. Mechanical breakdowns that aren’t caused by operator error or misuse are on us. We’ll arrange service or a resolution as fast as possible. Downtime caused by mechanical failure will be credited to your rental period. If the breakdown is caused by misuse, abuse, or neglect of daily maintenance, the renter is responsible for repair costs.
What kind of projects is a 313 GC good for?
The Cat 313 GC is a versatile 13-ton excavator suited for foundation excavation, utility trenching, site preparation, land clearing, drainage and stormwater work, road and driveway construction, small-to-medium demolition, and pond or landscape grading. It’s the right size for most residential and light commercial earthwork projects. See the full list of applications.
Do you serve my town?
We serve York County and Cumberland County in Maine, and Rockingham County and Strafford County in New Hampshire. That covers the coast from Kittery to Portland, inland to Sanford and Gorham, and across the border from Portsmouth to Dover and beyond. See the full list of towns we serve.
Do you rent other equipment?
Right now, we have one machine — the 2025 Cat 313 GC. This isn’t a fleet operation. It’s one owner, one machine, and one commitment: to keep it clean, maintained, and available. We may add equipment in the future, but for now, we do one thing and we do it well.
Still have questions?
Phone: 866-I-DIG-NOW (866-434-4669)
Email: caissonequipment@gmail.com