Diesel Boom Lift Financing

A diesel boom lift is the machine for any job where the ground is not flat, the site is not indoors, and a power outlet within 300 feet is not guaranteed. The diesel-powered telescopic and articulating booms that JLG, Genie, and Haulotte build for outdoor work are the backbone of the commercial construction, industrial maintenance, and utility access markets. They run in mud, on grades, through weather, and on sites where an electric machine would be impractical or simply insufficient. If you are financing a boom for outdoor production use, you are almost certainly looking at a diesel unit.

We finance diesel booms across all height classes, from the 40-foot rough-terrain units that work on mid-size commercial sites all the way to the 120-foot and taller machines used for industrial and bridge work. $50,000 minimum. Short-doc to around $400,000. Recent bank statements alongside the application. B and C credit is considered. Funding typically comes in roughly two weeks. General contractors, electrical contractors, and industrial maintenance crews are the most frequent applicants, but we fund the full range of trades and rental companies that operate diesel booms.

Diesel engines in boom lifts are primarily four-cylinder units in the 40 to 80-horsepower range, depending on machine size and height class. Common engine families include Deutz, Cummins, and Perkins, all of which have strong aftermarket parts availability and established service networks in North America. Tier 4 Final emissions compliance is now standard on new machines; older pre-Tier 4 machines may face operating restrictions in California and certain other markets, which is worth checking if you are buying used and plan to run in a regulated air basin.

4WD is standard on most diesel booms above the 40-foot class. Drive on grade for a typical 4WD diesel telescopic boom runs 40 to 45 percent, which covers most commercial and industrial site grades. Foam-fill tires are commonly spec'd for machines that will work on sites with debris, fasteners, or other puncture hazards. On rental yard machines, foam-fill is almost universal because a flat tire at height on a job site is a serious problem. On owner-operated machines dedicated to cleaner sites, pneumatic tires are still common and provide better ride comfort when tramming across a job site.

Fuel consumption varies by machine size and duty cycle. A smaller 45-foot diesel boom at moderate duty might run 1 to 1.5 gallons per hour of engine time. A large 120-foot machine at heavy lift duty can run 2 to 3 gallons per hour or more. Fuel is an operating cost that affects the economics of owned versus rented boom time, and it factors into how you budget job costs for work that requires continuous boom operation over a full shift.

The diesel-boom buyer is almost always working outside or in an environment where electric drive is insufficient. Outdoor commercial construction is the largest category: tilt-up walls, steel erection, curtain-wall installation, and exterior mechanical work on buildings of all sizes. The machine runs on a site with uneven terrain, in all weather conditions, and needs to tram across the lot multiple times per shift. The 4WD diesel telescopic or articulating boom is the right tool, and contractors who use one on every job are buyers, not long-term renters.

Bridge and highway maintenance contractors are another consistent diesel-boom buyer. Working over a roadway or a river on a bridge structure means the machine needs to power up from its own fuel supply and run for a full shift without access to site power. The 80 to 135-foot diesel classes see regular use in this work.

Industrial plant maintenance, particularly in oil, gas, and refinery environments, is a diesel-dominant market. Most refinery job sites restrict electric-only equipment in classified zones, or the sites simply do not have adequate power distribution to support a fleet of electric booms in a turnaround scenario. Diesel is the practical choice, and contractors who specialize in turnaround work carry their own machines rather than competing for rental units during a narrow maintenance window.

Rental companies. A diesel fleet serves the outdoor construction market in a way that electric-only or hybrid units cannot fully replace. Most rental yards that serve commercial construction keep their diesel-powered boom inventory at 50 to 60 percent of their total boom fleet, with the remainder in electric or hybrid for indoor applications. We work with equipment rental companies on fleet purchases and multi-unit transactions regularly.

Used diesel booms from rental fleet exits are the most common transaction we see. A rental company refreshing a five-year-old fleet creates supply of mid-life machines in the 2,000 to 5,000-hour range, sold through dealer channels or at auction. These machines have typically been serviced on a regular PM schedule, documented in service records, and often carry some form of dealer certification. They are usually the most sensible buy for a contractor or a smaller rental operation adding units.

New diesel booms cost more but come with full factory warranty, current Tier 4 Final emissions compliance, and the latest safety features including secondary guarding and load sensing systems. They qualify for the full Section 179 deduction in the purchase year. For contractors deciding between new and used on a diesel unit, see the used boom lift financing page for how we underwrite older machines. For a growing rental company adding machines that need to meet current fleet standards, new may be the right choice even at the premium.

Private-party used is the third option. Buying a diesel boom directly from another contractor or from an estate sale or business liquidation can produce a favorable price, but title and service history verification are more work. We finance private-party purchases. Add a few days to the timeline for title verification and lien search compared to a dealer transaction.

Tell us the machine and the deal. Height class, make, model, year, hours if known, and the price. Recent bank statements, an application, and we come back the same day with a structure. Funding in a week to two weeks. B or C credit is fine. New or used is fine. Private party or dealer is fine. Call or apply now.