Stewart-amos Equipment Co.

Name

Stewart-amos Equipment Co.

Legal name

Stewart-Amos Equipment Co.

Website

https://stewartamoseqpt.com

Company type

Private

Founded year

1938

Operating status

Operating

Ownership category

akta.pro rank

Product category

Construction & Mining Equipment Distribution

NAICS

Construction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing (53241), Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing (532412)

SIC

Wholesale-Construction & Mining (No Petro) Machinery & Equip (5082), Construction, Mining & Materials Handling Machinery & Equip (3530), Construction Machinery & Equip (3531)

akta.pro primary industry

Earthmoving & Excavation Equipment Rental/Leasing (TLABAFAA)

akta.pro secondary industry

Surface Mining Equipment (Excavators, Shovels, Draglines, Dozers) (IMAKANAA)

Keywords

• Construction equipment distribution
• Mining wear parts
• Aggregate equipment supply
• Street sweeping equipment
• Industrial water pumps

Headquarters

HQ city

Harrisburg

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. Equipment Sales: The company sells new and used construction, mining, and aggregate equipment including street sweepers, water pumps, hydraulic breakers, excavator buckets, and traffic message boards. They distribute branded products such as Stewart-Amos Sweeper Co. Starfire and Galaxy Sweeper Trucks.
2. Wear Parts Distribution: Stewart-Amos distributes a comprehensive inventory of OEM and high-performance aftermarket wear parts including ESCO teeth, Black Cat parts, crusher wear parts, grader blades, bucket teeth and shanks, undercarriage parts, hydraulic breaker parts, and industrial wire rope.
3. Service, Maintenance, Repair & Rebuilds: The company offers maintenance, rebuilding, and repair services for street sweepers, hydraulic breakers, and water pumps. They operate a specialized rebuild center for boom systems, hydraulic hammers, and water pumps, and provide field service with fully equipped mobile vehicles.
4. Equipment Rentals: The company offers affordable rental options for street sweeping equipment for customers who need equipment for one-off projects or temporary tasks.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Stewart-Amos Equipment Co. distributes construction, mining, and aggregate equipment, OEM and aftermarket wear parts, water pumps, hydraulic breakers, street sweepers, and related industrial supplies to business customers in Pennsylvania and the broader mid-Atlantic region. The company also operates a specialized rebuild center and mobile service fleet providing maintenance, repair, and field service for the equipment it sells, and offers short-term equipment rentals.

Product overview

Stewart-Amos Equipment Co. is a construction and mining equipment distributor founded in 1938, operating as a single unified offering of physical equipment products and related services. The core product portfolio centers on Stewart-Amos Sweeper Co. branded street sweepers (Starfire and Galaxy models in mechanical broom and regenerative air configurations) complemented by an extensive product lines network including Gorman-Rupp vertical turbine pumps, Black Cat wear parts, ESCO teeth, Rockland buckets, and Sun-Flow hoses. The company's parts catalog encompasses excavator buckets, bucket teeth and shanks, crusher wear parts, grader blades, hydraulic hammers, undercarriage components, industrial wire rope, and street sweeper brooms. Services include equipment sales, rentals, and full-service maintenance/rebuild programs for street sweepers, hydraulic breakers, and water pumps at facilities in Harrisburg and Somerset, PA.

Differentiator

Problem solved

Functional benefit

Brands

• Stewart-Amos Sweeper Co. Street sweeping equipment brand featuring Starfire and Galaxy Sweeper Trucks for street, parking lot, and surface cleaning.

Products and services

• Stewart-Amos Sweeper Co. Starfire and Galaxy Sweeper Trucks Stewart-Amos branded street sweeper trucks for cleaning streets, parking lots, and other surfaces, available in mechanical broom and regenerative air configurations for municipal and contractor buyers.
• Used Street Sweepers Pre-owned mechanical broom and regenerative air street sweeper trucks sold to municipalities and contractors seeking cost-effective alternatives to new equipment.
• Gorman-Rupp Vertical Turbine Pumps Centrifugal pumps with a long vertical shaft connecting to a surface motor, designed to move water through underground reservoirs for dewatering, water transfer, irrigation, and industrial fluid handling in mining and construction applications.
• Hydraulic Hammers and Breakers Hydraulic breaker attachments for excavators and skid steers that use a hydraulic piston and pressurized oil to break concrete, rock, clay, and dirt, available in mini, medium, large, and stationary configurations for construction and demolition buyers.
• ESCO Teeth and Ultralok Systems ESCO Corporation ground engaging tools and bucket tooth systems, including the Ultralok tooth retention system, for excavators and heavy equipment.
• Black Cat Wear Parts Aftermarket ground engaging tools including buckets, cutting edges, teeth, and shrouds for excavators, wheel loaders, and dozers.
• Rockland Buckets Buckets for construction and mining equipment from Rockland Manufacturing Company, including front shovel, ditching, and dragline bucket configurations.
• Sun-Flow Industrial and Layflat Hoses Industrial and irrigation hoses from Sun-Flow Inc., including layflat and discharge hoses for mining and construction dewatering applications.
• SolarTech Traffic Message Boards Solar-powered and battery-powered LED message boards from SolarTech, including the Silent Messenger I, II, III, and IV models with 5-year warranty, for work-zone traffic control.
• Undercarriage Parts Dozer and excavator undercarriage components including tracked chains, drive sprockets, carrier rollers, idlers, and bogie assemblies from ITR America, compatible with a wide range of equipment makes and models.
• Crusher Wear Parts Jaw crusher wear parts including jaw plates, wedges, cheek plates, toggles, and toggle seats that protect crusher components from wear, including Spokane Industries products for jaw, cone, and impact crushers.
• Grader Blades Replacement grader blade edges in flat, curved, serrated, and carbide varieties for precise material leveling and grading applications.
• Excavator Bucket Teeth and Shanks Weld-on bucket tooth shanks and replacement teeth for excavators, skid steers, and dozers, including chisel, tiger, and rock tooth types.
• Street Sweeper Brooms Replacement sweeper brooms including tube brooms, gutter brooms, wafer brooms, and strip brooms compatible with various sweeper brands, distributed through Keystone Plastics and M-B Companies partnerships.
• Industrial Wire Rope Dragline wire ropes and slings in various constructions (single-layer, Seale, filler, Warrington, combined patterns) and materials (bright wire, galvanized, zinc aluminum alloy, stainless steel) from Union WireCo WorldGroup.
• Industrial Hoses and Couplings Industrial hoses including air hoses, irrigation hoses, fire and mill hoses, metallic and PTFE hoses, and washdown hoses from Dixon Valve, plus related couplings for construction and mining applications.
• Maintenance, Rebuild, and Repair Services Full-service maintenance, rebuilding, and repair services for street sweepers, hydraulic breakers, and water pumps performed by trained technicians at Harrisburg and Somerset shop locations, plus prompt on-site field service with fully equipped mobile vehicles that travel to customer facilities or job sites.
• Street Sweeper Equipment Rentals Affordable rental options for street sweeping equipment for customers needing equipment for one-off projects or temporary tasks, supplementing the company's new and used equipment sales.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

17 partnerships are on record, tiered core, major and minor.

• Gorman-Rupp Co.coreChannel Partner/ Reseller/ DistributorGorman-Rupp is a manufacturer of mining and construction water pumps. Stewart-Amos Equipment Co. is the exclusive Pennsylvania distributor for Gorman-Rupp pumps and offers vertical turbine pumps and turbine pump parts for underground mining operations and construction dewatering applications.
• ESCO CorporationcoreChannel Partner/ Reseller/ DistributorESCO is a leading manufacturer of ground engaging tools, bucket teeth, and wear parts. Stewart-Amos distributes ESCO products including Ultralok teeth and other ground engaging tools for excavators and heavy equipment.
• Black Cat Wear PartscoreChannel Partner/ Reseller/ DistributorBlack Cat Wear Parts is a manufacturer of aftermarket ground engaging tools. Stewart-Amos distributes Black Cat wear parts including excavator and wear parts for various heavy equipment applications.
• Rockland Manufacturing CompanycoreChannel Partner/ Reseller/ DistributorRockland Manufacturing Company manufactures buckets for construction and mining equipment. Stewart-Amos is a Pennsylvania dealer for Rockland bucket products.
• SolarTechcoreChannel Partner/ Reseller/ DistributorSolarTech (ISO-9001-2015 certified) is a manufacturer of solar-powered and battery-powered traffic message boards and arrow boards. Stewart-Amos distributes SolarTech products including the Silent Messenger line of message boards with 5-year warranty.
• Sun-Flow Inc.coreChannel Partner/ Reseller/ DistributorSun-Flow Inc. is a California-based manufacturer of industrial and irrigation hoses with over 30 years of experience. Stewart-Amos distributes Sun-Flow layflat hoses, discharge hoses, and related fittings for mining and construction applications.
• ITR America, LLCcoreChannel Partner/ Reseller/ DistributorITR America manufactures aftermarket ground engaging tools and undercarriage parts. Stewart-Amos distributes ITR America products including undercarriage components compatible with more equipment makes and models than any other supplier.
• Spokane IndustriesmajorChannel Partner/ Reseller/ DistributorSpokane Industries manufactures a wide assortment of crushing wear parts. Stewart-Amos distributes Spokane Industries products as part of its crusher wear parts offering for jaw, cone, and impact crushers.
• Toku America Inc.majorChannel Partner/ Reseller/ DistributorToku America Inc. manufactures hydraulic breakers and attachments. Stewart-Amos distributes Toku hydraulic breakers as part of its comprehensive hydraulic hammer product line.
• Dixon Valve & Coupling CompanymajorChannel Partner/ Reseller/ DistributorDixon Valve manufactures fittings and hoses for industrial applications. Stewart-Amos distributes Dixon Valve products including industrial hoses and couplings for construction and mining applications.
• Union/WireCo WorldGroupmajorChannel Partner/ Reseller/ DistributorUnion/WireCo WorldGroup manufactures industrial wire rope and accessories. Stewart-Amos distributes Union WireCo products including dragline wire ropes for rigging and lifting applications.
• M-B CompaniesmajorChannel Partner/ Reseller/ DistributorM-B Companies manufactures tractor, loader, and skid steer broom attachments. Stewart-Amos distributes M-B broom products as part of its street sweeping equipment and parts offerings.
• Brunner & LaymajorChannel Partner/ Reseller/ DistributorBrunner & Lay manufactures aftermarket tools for hydraulic breakers. Stewart-Amos distributes Brunner & Lay products as part of its hydraulic hammer aftermarket tool offering.
• NeSilexminorChannel Partner/ Reseller/ DistributorNeSilex manufactures silica dust suppressants. Stewart-Amos distributes NeSilex products to help customers address silica exposure in mining and construction environments.
• Keystone Plastics / Keystone Street SweepingmajorChannel Partner/ Reseller/ DistributorKeystone Plastics manufactures aftermarket street sweeping tools compatible with all sweeper brands. Stewart-Amos distributes Keystone sweeping brooms and parts.
• Fiske Brother Refining Company (Lubriplate)minorChannel Partner/ Reseller/ DistributorFiske Brother Refining Company manufactures industrial lubricants under the Lubriplate brand. Stewart-Amos distributes Lubriplate lubricants for various construction, aggregate, and industrial equipment types.
• Stewart-Amos Sweeper Co. (Starfire & Galaxy Sweeper Trucks)coreOEM/ Whitelabel/ Licensing PartnerStewart-Amos Sweeper Co. (branded Starfire and Galaxy Sweeper Trucks) is an affiliated company that manufactures street sweeping equipment. Stewart-Amos Equipment Co. distributes these branded sweeper trucks to help customers keep streets, parking lots, and surfaces clean and debris-free.

Scale indicators2 records

Broad incumbents

• Caterpillar Inc. Global OEM of construction and mining equipment whose products Stewart-Amos services and supplies parts for; broader incumbent whose dealer network (including Cleveland Brothers) defines the competitive landscape Stewart-Amos operates within.
• United Rentals: Largest equipment rental company in the world with significant mid-Atlantic presence in construction and industrial equipment rentals — represents the scale-driven competitive threat to Stewart-Amos's rental and parts business.

Direct peers

• Cleveland Brothers Equipment Co. Largest Caterpillar dealer in the mid-Atlantic region (headquartered in Pennsylvania), offering new and used construction and mining equipment, parts, service, and rentals — directly comparable to Stewart-Amos across the same Pennsylvania customer base.
• Hoffman Equipment: Pennsylvania and New Jersey equipment dealer representing multiple OEMs, offering sales, parts, service, and rentals to construction and industrial customers — comparable mid-Atlantic distributor competing for similar accounts.
• McClung-Logan Equipment Company: Volvo CE and Manitowoc crane dealer serving the mid-Atlantic with construction and material-handling equipment, parts, and service — directly comparable regional multi-line dealer.
• Commonwealth Equipment: Pennsylvania-based Komatsu and Case construction equipment dealer serving the mid-Atlantic with new/used equipment, parts, service, and rentals — same geographic footprint and integrated dealer model as Stewart-Amos.
• Groff Tractor & Equipment: Komatsu construction equipment dealer operating across Pennsylvania and New Jersey, providing equipment sales, parts, and service to contractors and municipalities — directly comparable regional dealer competing for the same customer segments.
• Elliott & Frantz Inc. Long-standing Volvo Construction Equipment dealer in Pennsylvania offering new/used equipment, parts, and service to construction and aggregate customers — comparable regional multi-line dealer.
• Binder Machinery: Komatsu dealer serving Pennsylvania and the mid-Atlantic with construction and mining equipment, parts, and service — directly comparable regional dealer.
• Stoltz Sales & Service: Pennsylvania-based construction and compact equipment dealer representing multiple OEM lines, offering sales, parts, service, and rentals — directly comparable regional multi-line dealer in the same mid-Atlantic territory.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 Stewart-amos Equipment Co.