Thompson Power Systems
Thompson Power Systems is a Caterpillar dealer division (founded 1957) selling, renting, and servicing Cat power generation equipment — diesel and gas generator sets, ATS, switchgear, microgrids, and industrial engines — across Alabama and Northwest Florida via 11 branches.
- Company typePrivate
- Founded1957
- HeadquartersAlabaster, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What Thompson Power Systems does
Thompson Power Systems is a regional Caterpillar dealer division of The Thompson Tractor Company, founded in 1957 and headquartered in Birmingham, Alabama (with a corporate address also listed in Alabaster). The company sells, rents, and services Caterpillar power generation equipment across Alabama and the Florida Panhandle (Northwest Florida), operating 11 physical branch locations plus additional service areas in markets including Auburn, Decatur, Dothan, Florence, Huntsville, Mobile, Oxford/Anniston, Panama City, Pensacola, Tuscaloosa, Hoover, Madison, Phenix City, Prattville, and Vestavia Hills, with 24/7 emergency technician response in core counties.
The product portfolio centers on Cat diesel and gas generator sets (including mobile and high-output units up to 14,040 ekW diesel and 9,700 ekW gas), complemented by automatic transfer switches (ATS ATC Breaker/Contactor and MX Contactor models in 40-4,000 amp sizes), switchgear and paralleling controls enabling multiple generators to operate in parallel, microgrid solutions, diesel fire pumps, and industrial diesel engines and power units. Proprietary service technologies include Remote Asset Monitoring (RAM) Solutions for telemetry-driven performance tracking, paralleling control systems for space-constrained deployments, and tiered Extended Service Coverage (ESC) programs (Silver, Gold, Platinum, Platinum Plus). The service portfolio spans scheduled maintenance, oil and filter changes, air and coolant system service, vibration and noise analysis, emission testing, load bank testing, switchgear maintenance, control panel upgrades, fuel management, and underground storage tank servicing.
Revenue is generated through a diversified mix: (1) one-time sales of new and used Cat generator sets and electrical distribution equipment; (2) short- and long-term rentals of mobile, diesel, and gas generator sets, air compressors, HVAC equipment, fuel tanks, and electrical distribution gear; (3) professional service and maintenance revenue, including recurring Customer Value Agreements; (4) parts sales through parts.Cat.com (over 1.4 million SKUs, next-day delivery for 97% of parts); (5) subscription-style Extended Service Coverage contracts; and (6) financing-driven equipment sales via the Cat Commercial Account program offered through Cat Financial. Go-to-market is direct B2B field sales via 13+ named territory sales representatives, supported by 11 physical branches, a content-rich website with SEO and email/SMS opt-ins, and bulk parts ordering through the Cat Central app. Customer mix spans data centers, healthcare, manufacturing (primary), and a long tail of construction, government/municipal, utilities, mining, commercial, landfill/gas-to-energy, oil and gas, agriculture, nuclear, air and transport, warehouses/distributors, and emergency services. Pricing is quote-based and not publicly disclosed.
Thompson Power Systems firmographics
Firmographics- Name
- Thompson Power Systems
- Legal name
- Thompson Power Systems
- Website
- https://thompsonpowersystems.com
- Company type
- Private
- Founded year
- 1957
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Thompson Power Systems is a Caterpillar dealer division (founded 1957) selling, renting, and servicing Cat power generation equipment — diesel and gas generator sets, ATS, switchgear, microgrids, and industrial engines — across Alabama and Northwest Florida via 11 branches.
- Ownership category
- akta.pro rank
Thompson Power Systems industry classification
Industry- Product category
- Power Generation Equipment and Services
- NAICS
- Electric Power Generation (22111), Electric Power Generation, Transmission and Distribution (2211), Electric Power Transmission, Control, and Distribution (22112), Fossil Fuel Electric Power Generation (221112), Turbine and Turbine Generator Set Units Manufacturing (333611)
- SIC
- Motors & Generators (3621), Engines & Turbines (3510), Switchgear & Switchboard Apparatus (3613), Electronic & Other Electrical Equipment (No Computer Equip) (3600), Power, Distribution & Specialty Transformers (3612)
- akta.pro primary industry
- Emergency & Standby Diesel Generator Power (Critical Facilities) (EUACACAH)
- akta.pro secondary industries
- Emergency Generator & Transfer Switch Troubleshooting (HSAOAEAI), Generator Installation & Transfer Switches (Standby/Portable Interlock) (HSAOADAF), Remote & Islanded Oil/Diesel Power Generation (Off-Grid, Mini-Grids) (EUACACAG), Captive & Embedded Gas-Fired Power Generation (Industrial/Commercial CHP) (EUALALAB)
Keywords
Where Thompson Power Systems is headquartered
LocationHeadquarters
- HQ city
- Alabaster
- HQ country
- United States
- HQ region
- North America
Offices11 records
Markets served
Thompson Power Systems business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- New Equipment Sales: Sale of new Caterpillar generator sets, switchgear, ATS, and related power generation equipment. Includes diesel and gas generator sets in various power ratings for commercial and industrial applications.
- Used Equipment Sales: Sale of certified pre-owned generator sets that have been inspected, tested, and serviced by Cat technicians to ensure quality and reliability.
- Equipment Rentals: Short and long-term rental of generator sets, air compressors, HVAC equipment, fuel tanks, and electrical distribution equipment. Rental fleet includes mobile, diesel, and gas generator configurations.
- Service and Maintenance: Comprehensive generator maintenance, repairs, load bank testing, emission testing, control panel upgrades, and preventive maintenance services performed by certified technicians.
- Parts Sales: Sale of genuine Cat parts and cross-compatible components. Online ordering through parts.Cat.com with access to over 1.4 million components and next-day delivery for 97% of parts.
- Cat Commercial Account Financing: Financing program through Cat Financial offering competitive rates, no annual fee, special financing offers, and Cat Vantage Points on qualifying purchases for parts, service, and equipment.
- Extended Service Coverage (ESC): Extended warranty and service coverage programs (Silver, Gold, Platinum, Platinum Plus) for new, used, and overhauled generator sets, providing protection beyond factory warranty terms of 12-60 months.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Generator sets - various power ratings available |
| Subscription | Monthly | Cat Commercial Account financing promotions |
| Subscription | Multi-year contract | Extended Service Coverage tiers |
Go-to-market motion1 record
Distribution channels5 records
Marketing channels6 records
Thompson Power Systems product offering
Product offeringCore offering
Thompson Power Systems sells, rents, and services Caterpillar power generation equipment — diesel and gas generator sets from roughly 10 kW to multi-megawatt ratings, automatic transfer switches, paralleling switchgear, and microgrid systems — together with turnkey installation, commissioning, preventative maintenance, and 24/7 repair service for commercial and industrial customers in Alabama and Northwest Florida. Revenue is generated through equipment sales, rental of temporary power units, parts sales (including online ordering), and recurring service contracts.
Product overview
Thompson Power Systems is a Caterpillar dealer division offering a comprehensive portfolio of power generation equipment and services for commercial and industrial applications. The core product portfolio centers on Cat diesel and gas generator sets (new and used), mobile generator sets, electrical distribution equipment including automatic transfer switches and switchgear, microgrid systems, and industrial diesel engines. These products are complemented by a full-service rental fleet and extensive maintenance services including Extended Service Coverage (ESC) plans in multiple tiers (Silver, Gold, Platinum, Platinum Plus), Customer Value Agreements (CVA), Remote Asset Monitoring (RAM) Solutions, load bank testing, and fuel management. The company operates as a single-source solution provider combining equipment sales, rentals, and lifecycle support services primarily serving Alabama and Northwest Florida.
Differentiator
Problem solved
Functional benefit
Products and services
- Diesel and Gas Generator Sets (10 kW – 2 MW+) Sale of Caterpillar-branded diesel and gas generator sets for standby, prime, and continuous power applications, sized from approximately 10 kW up to multi-megawatt configurations. Targeted at commercial and industrial buyers in Alabama and Northwest Florida that need reliable on-site power generation.
- Power Generation Rentals Rental of temporary generator sets and balance-of-plant equipment for construction sites, plant shutdowns, maintenance outages, and emergency/disaster-response power needs. Includes delivery, connection, fueling support, and decommissioning across the territory.
- Installation, Commissioning, and Turnkey Power Systems Engineering, installation, commissioning, and balance-of-plant integration services combining generators with ATS, switchgear, microgrid controls, and remote monitoring into a fully operational standby or prime power system for commercial and industrial sites.
- Equipment Service Contracts (ESC) Multi-year preventative maintenance and repair service agreements covering planned maintenance plus unplanned repairs on installed generator sets, with factory warranty administration and remote monitoring options. Sold to existing generator owners across the territory.
- 24/7 Emergency Service and Repair Round-the-clock dispatch of factory-trained technicians for emergency generator and power system repair, with rapid parts access from regional inventory for time-critical recovery.
- Parts Sales (Buy Online) Online catalogue ordering of OEM and aftermarket replacement parts for Cat generator sets and balance-of-plant equipment, with shipment and pickup options across Alabama and Northwest Florida.
- Load Bank Testing On-site load bank testing of installed generator sets to validate performance under real load conditions, support NFPA compliance, and identify latent capacity issues before live outage events.
Quantifiable outcome
- Dealer network provides next-day access to 97% of all parts through overnight delivery
- +3 more outcomes
Companies that use Thompson Power Systems
Customer profileSegments16 records
Ideal customer profiles3 records
Thompson Power Systems technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Thompson Power Systems partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Caterpillar Inc. (Cat)coreThompson Power Systems is an authorized Caterpillar dealer specializing in Cat power generation equipment including generator sets, switchgear, automatic transfer switches, and microgrid solutions. As a Cat dealer, they have access to Cat's proprietary technology, parts inventory, financing programs, and manufacturer support. The company has been a Cat dealer for over 65 years.
- Thompson Tractor CompanycoreThompson Power Systems is a division of The Thompson Tractor Company, a family of companies also including Thompson Marine (marine divisions) and Thompson Truck Source (truck divisions). This parent company structure provides operational support and integration across related heavy equipment businesses.
Scale indicators6 records
Recent moves6 records
Expansion highlights6 records
Thompson Power Systems competitors and assessment
Company assessmentDirect peers
- Foley Power Systems: Foley Power Systems is another authorized Caterpillar dealer specializing in Cat power generation equipment, switchgear, ATS, and generator service across the Mid-Atlantic and Southeast — directly comparable business model, product portfolio, and customer base.
- Stowers Power Systems: Stowers Power Systems is an authorized Caterpillar power generation dealer serving Tennessee and surrounding states, offering Cat gensets, switchgear, ATS, parts, and service — directly comparable dealer business with overlapping critical-facility customer segments.
- Holt Power Systems: Holt Power Systems is the Cat power generation division of Holt Cat, one of the largest Caterpillar dealers in the U.S., offering Cat gensets, paralleling switchgear, microgrids, and lifecycle services across Texas and beyond — a scaled direct peer in dealer business model and product scope.
- Cleveland Brothers Equipment: Cleveland Brothers is a long-standing authorized Caterpillar dealer providing Cat power generation equipment, parts, and service across Pennsylvania and the Mid-Atlantic — directly comparable authorized Cat dealer with similar mix of new equipment, rentals, and service revenue.
- Cummins Power Generation: Cummins is a major OEM competitor selling diesel and gas generator sets, transfer switches, and power systems directly and through its own dealer network — directly comparable product portfolio serving the same data center, healthcare, and industrial backup power end markets.
- Generac Power Systems: Generac is a leading manufacturer of backup generators (industrial, commercial, and residential) competing head-to-head with Cat in the standby power market. It is a relevant direct competitor because Thompson technicians are cross-certified on Generac equipment.
- Kohler Power Systems: Kohler Power Systems manufactures commercial and industrial generators, transfer switches, and switchgear, and is one of the major OEMs Thompson services. It is a direct competitor in the genset market and a comparable technology peer in the backup power category.
Broad incumbents
- Caterpillar Power Generation Systems (Cat OEM): Caterpillar's Electric Power division is the OEM that designs and manufactures the gensets, switchgear, ATS, and microgrid technology Thompson resells. As the parent brand, Cat sets product roadmaps, dealer economics, and competitive standards for the entire channel Thompson operates in.
- United Rentals: United Rentals operates the largest equipment rental fleet in North America, including a significant power generation and HVAC rental offering. It is a broad incumbent with overlapping temporary-power product lines and competing for the same industrial and construction rental customers.
Emerging players
- Aggreko: Aggreko is a global provider of temporary power, temperature control, and compressed air rentals — directly comparable to Thompson's rental fleet business (mobile gensets, air compressors, HVAC, electrical distribution) for short-duration industrial and event applications.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Thompson Power Systems social profiles
Digital presenceThompson Power Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
Thompson Power Systems leadership team
Management profileNumber of profiles
Thompson Power Systems funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Thompson Power Systems M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Thompson Power Systems
What does Thompson Power Systems do?
Thompson Power Systems sells, rents, and services Caterpillar power generation equipment — diesel and gas generator sets from roughly 10 kW to multi-megawatt ratings, automatic transfer switches, paralleling switchgear, and microgrid systems — together with turnkey installation, commissioning, preventative maintenance, and 24/7 repair service for commercial and industrial customers in Alabama and Northwest Florida. Revenue is generated through equipment sales, rental of temporary power units, parts sales (including online ordering), and recurring service contracts.
Is Thompson Power Systems a public or private company?
Thompson Power Systems is a private company. It is classified as family owned and is currently operating.
When was Thompson Power Systems founded?
Thompson Power Systems was founded in 1957. It employs 1,001 to 5,000 people.
Where is Thompson Power Systems based?
Thompson Power Systems is headquartered in Alabaster, United States, in the North America region.
How does Thompson Power Systems make money?
Seven revenue lines are on record. New Equipment Sales are the primary driver. The others are used Equipment Sales, equipment Rentals, service and Maintenance, parts Sales, cat Commercial Account Financing and extended Service Coverage (ESC).
Who are Thompson Power Systems's main competitors?
Direct peers on record are Foley Power Systems, Stowers Power Systems, Holt Power Systems, Cleveland Brothers Equipment, Cummins Power Generation, Generac Power Systems and Kohler Power Systems. Broad incumbents are Caterpillar Power Generation Systems (Cat OEM) and United Rentals. Aggreko is listed as an emerging player.
Does Thompson Power Systems have an API?
No public API is recorded for Thompson Power Systems.
What industry is Thompson Power Systems in?
Thompson Power Systems's product category is Power Generation Equipment and Services. Its primary akta.pro industry code is EUACACAH, Emergency & Standby Diesel Generator Power (Critical Facilities), with a secondary code of HSAOAEAI, Emergency Generator & Transfer Switch Troubleshooting. Its NAICS code is 22111 and its SIC code is 3621.