Swingmaster

What Swingmaster does

Swingmaster Corporation is a family-owned, U.S.-based manufacturer of custom-engineered heavy-duty equipment for the railroad Maintenance-of-Way (MOW) sector, founded in 1985 and headquartered in Franklin Park, Illinois (outside Chicago). The company designs and builds American-made swingloaders (Speed Swings), rail threaders, tie managers, spike pullers, rail brushes, vibrator carts, and a broad set of attachments and replacement parts, with lift capacities ranging from 10,000 to 20,000+ pounds across the core swingloader family (SL1100, SL1300, SL1500, SL180-13, SL180-20, 181LTC, 361). Its technology stack centers on hydraulic power systems, PLUS+1 programmed control valves, Tier 4 Final Cummins engines, and a fully in-house CNC machine shop with 3-axis through 5-axis milling, lathes, routers, and welding capacity up to 20,000 pounds, enabling vertical integration from engineering through assembly.

The company's business model is anchored in direct enterprise field sales to railroad operators and transit authorities, with all sales conducted on a quote basis. Revenue is generated across five streams: new machinery sales (hardware), replacement parts and components (over $1M in-stock inventory cited as shortest lead-time in the industry), custom engineering services, equipment rebuild and remanufacturing (including a ReBuild Program and a Rebuild 181R offering that accepts competitor machines), and a recently introduced multi-modal leasing program (True Lease, Capital Lease, Rental, and Equipment Finance Agreement). The go-to-market relies on a toll-free sales line, regional contacts for South America and Canada (Kingston, Ontario office), a request-a-quote web funnel, and targeted trade publication exposure, with a disclosed customer set that includes Amtrak, SEPTA, and San Diego MTS alongside an undisclosed broader base reaching North America, Central America, South America, Australia, Africa, and the Middle East.

Operationally, Swingmaster is a privately held, family-owned company with 11-50 employees organized around engineering, manufacturing, and field sales. Leadership comprises Tony Grammatis as President, and the ownership structure shows no private equity, venture capital, or parent-company involvement. The company monetizes its installed base through a parts-and-rebuild ecosystem that creates lifecycle stickiness, while its product roadmap (evidenced by the 2025 SL1300 launch), geographic expansion, and introduction of financing and trade-in programs indicate a deliberate, incremental growth posture within the niche but durable global railroad MOW equipment market.

Name

Swingmaster

Legal name

Swingmaster Corporation

Website

https://swingmastercorp.com

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

11–50 employees

Short description

Swingmaster is a family-owned American manufacturer founded in 1985 in Franklin Park, IL, producing custom-engineered heavy-duty railroad maintenance-of-way equipment — Swingloaders, Rail Threaders, Tie Managers, and replacement parts — sold directly to railroad and transit operators globally.

Ownership category

akta.pro rank

Product category

Railroad Maintenance Equipment Manufacturing

NAICS

Other General Purpose Machinery Manufacturing (3339), Mechanical Power Transmission Equipment Manufacturing (333613)

SIC

Railroad Equipment (3743)

akta.pro primary industry

Rail Maintenance & Track Vehicles (Hi-Rail, Track Machines, Inspection Vehicles) (IMAHAIAK)

akta.pro secondary industries

Pump & Compressor Packages (Skids, Booster Sets) (IMAHANAG), Bogie/Truck, Wheelset & Bearing Shop Services (Reprofiling, Overhaul) (TLAKAIAD)

Keywords

• Railroad maintenance equipment
• Heavy-duty lifting machinery
• Swingloader speed swing
• Railway construction vehicles
• Track maintenance equipment

Headquarters

HQ city

Franklin Park

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Heavy-Duty Machinery Sales: Sale of new Swingmaster and Speed Swing machines including Swingloaders (SL1100, SL1500, SL180-13, SL180-20, 361, 181LTC), Rail Threaders, Tie Managers, and associated equipment. Machines are custom-engineered and manufactured in-house with 100% American-made components.
2. Replacement Parts & Components: Supply of replacement parts including cylinders (Pulling, Claw, Vibrator), workheads, maintenance-free axle assemblies, lower tray heads, enclosure kits, vibrators, and other machined components. Maintains inventory of over $1 million of spare parts in stock with shortest lead-time in industry.
3. Engineering Services: Turnkey engineering and manufacturing solutions for railway applications including mechanical, electrical, and software development. Services include FMEA, hydraulic/thermodynamic/pneumatic design calculations, troubleshooting, and operator/maintenance manual creation.
4. Equipment Rebuild & Remanufacturing: Rebuild and upgrade services for old Speedswings, Pettibones, or Swingmaster equipment including updated body style, valves, and controls. Rebuild 181R program offers cost-effective alternatives to purchasing new equipment.
5. Equipment Leasing: Lease options for new or used Swingmasters or Speedswings including True Lease (Operating Lease), Capital Lease, Rental Agreement, and Equipment Finance Agreement (EFA).

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Swingmaster manufactures and sells custom-engineered, 100% American-made heavy-duty railroad maintenance equipment — primarily Swingloaders/Speed Swings, Rail Threaders, Tie Manager cranes, Spike Pullers, and related attachments — along with replacement parts, equipment rebuilds, engineering services, and a CNC machine shop. All machines are manufactured in-house at the Franklin Park, IL facility, with sales targeted at railroad Maintenance-of-Way operators, transit agencies, and railroad contractors globally.

Product overview

Swingmaster is a manufacturer of custom-engineered, American-made heavy-duty rail maintenance equipment based in Franklin Park, IL. The product portfolio consists of a diverse range of railroad-specific machinery organized into core machine categories, attachments, and supporting services. The core product line centers on Swingloaders (including SL1100, SL1500, SL180-13, SL180-20, 181LTC, and 361 models) which are heavy-duty lifting machines with varying lift capacities from 10,000 to 20,000 lbs and swing capabilities from 180° to 360°. Supporting the swingloaders are specialized rail equipment including the SRT Rail Threader for rail handling operations and STM Tie Manager for tie/crane work. The company also manufactures track maintenance equipment including Spike Puller Workheads, Spike Trayheads with Replaceable Wear Plates, Cab Enclosure Kits, Model D-925 Dual Rail Brush, Vibrator Carts, Rail Carts (Utility Cart, Panel Cart), and Stepmaster Ladders. A full line of interchangeable attachments (Backhoe, Brush Cutter, Bucket, Rail Threader, Forks, Magnet, Coupler, Sweeper, Tie Exchanger, Track Cleaning Bucket) enables multi-function use of swingloader bases. Services include SM Engineering Services for custom solutions, an in-house CNC Machine Shop for manufacturing and replacement parts, lease and trade-in programs, and the ReBuild Program for equipment refurbishment. All machines are 100% American-made with in-house manufacturing capabilities.

Differentiator

Problem solved

Functional benefit

Brands

• Speed Swing: Swingloader product line brand for railroad maintenance equipment
• Swingloader
• SM (Swingmaster)

Products and services

• SL1100 Swingloader Speed Swing Heavy-duty railroad swingloader with 10,000 lb lift and carry capacity, 180° swing, 40,500 lb weight with hi-rail gear, Cummins 168 hp engine, six-speed power shift transmission, and joystick steering — used by railroad and transit maintenance crews for lifting and handling track materials.
• SL1500 Swingloader Speed Swing Heavy-duty swingloader with 15,000 lb lift and carry capacity, 195 hp Cummins engine, HD six-speed power shift transmission, and 20 ft 6 in turning radius — used for heavy lifting on rail maintenance and construction job sites.
• SL180-20 Swingloader Speed Swing Heavy-duty swingloader with 54,000 lb GVW, 194 hp engine, 16x25 tires, and full power hydraulic steering control — used by railroads for demanding track maintenance operations.
• SL180-13 Swingloader Swingloader with 13,000 lb lift and carry capacity, 40,000 lb GVW with hi-rail gear, and 220-inch length for heavy lifting in railroad maintenance operations.
• 181LTC Swingloader Speed Swing Swingloader with 34,000 lb weight with hi-rail and mechanical drum winch with cable actuation at the transmission output yoke — designed for heavy rail lifting and handling duties.
• Model 361 Swing Cab Swingloader Speed Swing High-capacity swingloader with 20,000 lb lift and carry, 360° continuous rotation, 50,000 lb GVW, hydraulic motor with planetary gearbox, and double chain and sprocket drive — used where maximum reach and rotation are required.
• SRT Rail Threader Specialized rail threading machine with dual operator station, advanced rail manipulating head, rail canting feature for curve block plates, boom swing stop to prevent fouling adjacent track, and short wheelbase for quick rail deployment — used by railroad crews to thread rail during construction.
• STM Tie Manager (Tie Crane) Tie crane with 74 hp Tier 4 Final Cummins power unit, PLUS+1 programmed main control valve and pump, 12-inch touch display operator station with customizable features, telescopic jib boom, fail-safe spring applied hydraulic released brakes, and full point-to-point diagnostics — for tie handling operations on railroad work sites.
• Spike Puller Workhead Heavy-duty A-Frame pulling workhead with interchangeable puller tools for line spikes, anchor spikes, Lewis bolts, and hairpins; electronic claw arm cab controls for independent selection and control of inside/outside claw arms — used for spike removal on rail maintenance machines.
• Cab Enclosure Kit for Spike Driving Machines Operator cab enclosure kit with four pivoting spike trays that minimize cab openings, improve AC/heater effectiveness, meet OSHA silica requirements, and provide vertical/horizontal pivot for operator safety and visibility — sold for use on spike driving machines.
• Maintenance-Free Axle Assemblies Proprietary maintenance-free axle assemblies featuring custom Swingmaster-designed pillow block bearings requiring no lubrication, solid spacers between bearings and hubs to prevent axle translation, and precision manufacturing tolerances to eliminate premature axle failure — for Swingloader and railroad equipment operators.
• Model D-925 Dual Rail Brush Rail brushing machine with hydraulic power unit operating two self-adjusting rail brushes at 15–20 mph to remove oxidation and carbon deposits from running surfaces, ensuring proper track signal operation of crossing gates — for railroad maintenance crews.
• Vibrator Cart – Self Propelled Self-propelled rail vibrator cart for rail stress reduction, with wireless remote control, dual vibrators, spring-applied hydraulically released brake, and Tier 4 final engine — used by rail maintenance crews to relieve rail stress.
• Rail Bound Utility Cart Heavy-duty rail-bound utility cart with 40,000 lb capacity, 4-axle stability, 8,150 lb weight, designed to transport sections of panel with hi-rail excavator — for railroad material handling operations.
• Rail Panel Cart Rail cart designed to transport sections of rail panel with hi-rail excavator — used by track construction and maintenance crews.
• Stepmaster Ladder Rail-mounted aluminum ladder with foldable bottom step and rail jaw clamps — for safe work train access and personnel boarding.
• SM Hydraulic Cylinders In-house manufactured hydraulic cylinders including H-600 Claw Cylinder, H-599 Pulling Cylinder, and H-666 Spotting Cylinder — tested before release and sold as standalone replacement components for Swingmaster and railroad maintenance equipment.
• Replacement Parts Replacement parts and attachments for all year-model Swingmaster/Speed Swing machines — including axles, hydraulic cylinders, cabs, pins and bushings, and more — supported by over $1 million of inventory for the shortest lead-time in the industry.
• SM Engineering Services Turnkey engineering and manufacturing solutions for railway applications including mechanical, electrical, and software development; FMEA, hydraulic/thermodynamic/pneumatic design calculations, troubleshooting, and operator/maintenance manual creation — for railroad and industrial customers needing custom equipment.
• SM CNC Machine Shop Full-service in-house CNC machine shop equipped with 3-axis, 4-axis, and 5-axis milling machines, lathes, and routers, plus welding capacity up to 20,000 pounds — used to manufacture replacement parts, attachments, and components for Swingmaster equipment and custom orders.
• SM Lease Options Equipment leasing program offering True Lease (Operating Lease), Capital Lease, Rental Agreement, and Equipment Finance Agreement (EFA) for new or used Swingmaster and Speed Swing machines — supports customers with capex flexibility.
• SM Trade-In Upgrade Program Trade-in and upgrade program allowing customers to apply the value of used Swingmaster or Speedswing equipment toward the purchase of new or remanufactured machines — provides a fleet renewal path for existing customers.
• SM ReBuild Program Equipment rebuilding program including Rebuild 181R, with a pre-rebuild condition audit covering structural, electrical, and hydraulic assessment, plus productivity and reliability upgrades — offers a cost-effective alternative to purchasing new equipment while updating older Speedswings, Pettibones, or Swingmaster units with current body style, valves, and controls.

Quantifiable outcome

• Shortest lead-time in the industry for spare parts due to over $1 million in-stock inventory and in-house manufacturing
• +1 more outcomes

Named customers3 records

Segments2 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Pettibone (Terex): Pettibone manufactures Speed Swing and Traverse rail maintenance equipment that directly competes with Swingmaster's Swingloader line. Swingmaster explicitly rebuilds Pettibone equipment, confirming head-to-head competition in the rail MOW hi-rail loader category.
• Kershaw (Custom Equipment / LeeBoy): Kershaw manufactures rail maintenance machinery including tie cranes, ballast regulators, and specialty rail MOW equipment. Direct overlap with Swingmaster's tie handling, rail threading, and track maintenance product lines serving Class I railroads and contractors.
• Nordco: Nordco manufactures rail maintenance equipment including tie cranes, anchor applicators, and spike drivers that directly overlap with Swingmaster's STM Tie Manager, Spike Puller Workhead, and related MOW product portfolio.
• Harsco Rail (Loram): Harsco Rail (now part of Loram) is a major supplier of track maintenance equipment, rail grinders, and MOW machinery. Competes with Swingmaster across rail maintenance product categories to transit agencies and Class I freight railroads.
• Geismar (Stanley Black & Decker): Geismar manufactures rail maintenance and track machinery including rail handling, tie handling, and inspection equipment. Strong direct overlap with Swingmaster's rail threading, tie management, and maintenance product lines across global rail markets.
• Plasser American / Plasser & Theurer: Plasser is a global leader in track maintenance machinery including tampers, stabilizers, and rail handling equipment. Overlaps with Swingmaster in rail MOW heavy equipment space, especially on transit and Class I rail projects in North America.

Broad incumbents

• Terex Corporation: Terex owns Pettibone, making it the parent of Swingmaster's direct rail MOW competitor. As a broad heavy equipment OEM, Terex also has scale advantages in manufacturing, distribution, and financing that Swingmaster faces across product categories.
• Loram Technologies: Loram specializes in rail maintenance services and equipment including grinding, rail inspection, and tie handling. As both a service operator and equipment manufacturer, Loram competes with Swingmaster across the rail MOW customer base.
• Caterpillar (CAT): Caterpillar is a global heavy equipment manufacturer whose engines power Swingmaster machines. As a broad incumbent, CAT competes in adjacent categories like hi-rail excavators, work tools, and rail maintenance attachments that overlap with Swingmaster's product portfolio.
• Vossloh AG: Vossloh is a major rail infrastructure supplier specializing in track systems, switches, and rail fastening. As a broad incumbent in rail MOW and track construction, Vossloh competes for customer wallet share allocated to rail maintenance equipment spending.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/swingmastercorp
• YouTubeyoutube.com/user/swingmastercorp
• LinkedInlinkedin.com/company/swingmaster-corp
• Instagraminstagram.com/swing181
• Facebookfacebook.com/profile.php

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Swingmaster