# Transport Refrigeration Family of Companies > TRCompanies.com is the public website for Transport Refrigeration, Inc. and its family of companies serving the transportation industry. Founded in 1964 and headquartered in De Pere, Wisconsin, the organization brings together Thermo King dealerships, dedicated fleet services, refrigerated rental and leasing, truck equipment, wireless technology, and parts support. This is the concise public-site index. Follow the relevant source page for details and current information. The companion files provide a complete page guide, a compact factual briefing, and an expanded factual briefing. Corporate contact: +1 920-338-4444; info@trcompanies.com. Recruiting: jobs@trcompanies.com. The corporate office, De Pere dealership, and De Pere parts warehouse are separate destinations. Use the appropriate location page for its address, hours, contacts, and directions. Prices, available equipment, job openings, hours, and service eligibility can change. Calculator results are estimates. A career page is not proof that a particular position is available. Public information does not establish private customer, contract, employee, or application details. Last reviewed: 2026-10-31. This guide covers the public TRCompanies.com website. Linked company websites remain the source for their own offerings and contact information. ## Start here - [Home](https://trcompanies.com/): Overview of the Transport Refrigeration family of companies. - [Our story](https://trcompanies.com/about): Company history, the six businesses, and the relationship between Transport Refrigeration and Transport Refrigeration Services. - [Contact](https://trcompanies.com/contact): Routing for equipment sales, service, parts, fleet services, recruiting, and corporate inquiries. - [Dealership locations](https://trcompanies.com/locations): Thermo King dealership locations in Wisconsin, Illinois, and Arkansas, plus separate corporate-office and warehouse information. - [Fleet services locations](https://trcompanies.com/fleet-services-locations): The dedicated fleet-service network and published physical locations; use this directory for directions. - [Careers](https://trcompanies.com/careers): Recruiting by city and state, remote opportunities, and links to current Paycom listings. Experienced diesel, truck, trailer, HVAC, and heavy-equipment technicians, as well as graduates of automotive or diesel programs, can explore relevant careers. Current openings and qualifications vary by role and market; check the Paycom listings. ## Companies and the work they do - [Transport Refrigeration](https://trcompanies.com/transport-refrigeration/transport-refrigeration): Authorized Thermo King dealerships: equipment sales, service, parts, and related support. - [Transport Refrigeration Services](https://trcompanies.com/fleet-services): TRS dedicated fleet maintenance, technicians, captive-shop operation, and maintenance management. - [CoolFleet Leasing](https://coolfleetleasing.com/): Refrigerated trailer rental, leasing, and portable cold storage. - [Transport Truck Equipment](https://transporttruckequipment.com/): Commercial truck and van equipment, installation, service, and repair. - [Transport Wireless](https://transportwireless.com/): Wireless door-switch controls for refrigerated fleets. - [CabComfortDirect](https://cabcomfortdirect.com/): Online parts for cab climate control, APUs, trailers, and accessories. ## Equipment - [Thermo King equipment](https://trcompanies.com/transport-refrigeration/thermo-king): Refrigeration for trailers, trucks, and vans; auxiliary power and related equipment. - [Equipment sales](https://trcompanies.com/transport-refrigeration/sales): Product categories and the equipment sales team. - [Trailer refrigeration](https://trcompanies.com/transport-refrigeration/sales-refrigerated-trailers): Thermo King single- and multi-temperature trailer refrigeration units. - [Self-powered truck refrigeration](https://trcompanies.com/transport-refrigeration/sales-self-powered-trucks): Truck refrigeration units with their own engine. - [Vehicle-powered truck refrigeration](https://trcompanies.com/transport-refrigeration/sales-vehicle-powered-trucks): Refrigeration equipment powered by the truck or van. - [TriPac auxiliary power](https://trcompanies.com/transport-refrigeration/sales-tripac): TriPac diesel and electric APU information for cab climate control and power. - [Trailer heaters](https://trcompanies.com/transport-refrigeration/sales-trailer-heaters): Heat King equipment for cargo that needs protection from freezing. - [TracKing telematics](https://trcompanies.com/transport-refrigeration/sales-tracking): Equipment monitoring, location, temperature, alarms, and fleet information. - [Red Dot air conditioning and heating](https://trcompanies.com/transport-refrigeration/air-conditioning): Heavy-duty rooftop and cab climate equipment, parts, and installation support. - [Eberspächer / Espar](https://trcompanies.com/transport-refrigeration/espar): Airtronic, Hydronic, Breezonic, Kalori, and Zeliox product information. ## Service, parts, and support - [Service and repair](https://trcompanies.com/transport-refrigeration/service): Truck and trailer refrigeration, TriPac repair, preventive maintenance, and emergency after-hours contact information. - [Blue Track service](https://trcompanies.com/transport-refrigeration/blue-track): Participating locations, triage, Express Service eligibility, and current service windows. - [Trailer repair](https://trcompanies.com/transport-refrigeration/trailer-repair): Trailer body, mechanical and electrical repairs, inspections, fabrication, and the participating repair shops. - [Parts](https://trcompanies.com/transport-refrigeration/parts): Manufacturer parts stores and dealership parts contacts. - [Alarm codes](https://trcompanies.com/transport-refrigeration/alarm-codes): Search the published Thermo King guide by code and unit type; applicability and operator-action notes matter. - [Warranty registration](https://trcompanies.com/transport-refrigeration/warranty-registration): Component and installation information submitted to the selected dealership; submission is not warranty approval. - [Publications](https://trcompanies.com/publications): Public brochures, specification sheets, operator manuals, and parts literature with view/download links. ## Planning calculators - [TriPac 3 payback](https://trcompanies.com/transport-refrigeration/tripac-roi): Estimate the effect of reducing tractor idle time; use the stated inputs and assumptions. - [ThermoLite solar payback](https://trcompanies.com/transport-refrigeration/solar-roi): Estimate solar savings for a TriPac APU, Precedent reefer, or both. - [Electric standby savings](https://trcompanies.com/transport-refrigeration/standby-roi): Compare stationary diesel refrigeration operation with compatible electric standby. Results are not a quote or guaranteed savings. ## Company and recruiting contacts - [Corporate office](https://trcompanies.com/transport-refrigeration/locations/corporate-office): 3964 S. Packerland Drive, De Pere, WI 54115; +1 920-338-4444; info@trcompanies.com. Hours: 8:00 AM to 4:30 PM. - [De Pere dealership](https://trcompanies.com/transport-refrigeration/locations/de-pere): 301 Lawrence Drive, De Pere, WI 54115; +1 920-339-5700. - [De Pere parts warehouse](https://trcompanies.com/transport-refrigeration/locations/parts-warehouse): 2001 Lawrence Drive, Suite 102-B, De Pere, WI 54115; +1 920-338-4425; triparts@trcompanies.com. Hours: Monday through Friday, 8:00 AM to 5:00 PM. Centralized parts distribution. - [Remote careers](https://trcompanies.com/careers/remote.html): Current remote-position listings and the Paycom route; contact jobs@trcompanies.com for recruiting questions. ## Companion guides - [Full public-site guide](https://trcompanies.com/llms-full.txt): Annotated directory of public pages, dealership detail pages, and recruiting markets. - [Compact AI context](https://trcompanies.com/llms-ctx.txt): Short, self-contained briefing on company identity, contacts, and interpretation. - [Expanded AI context](https://trcompanies.com/llms-ctx-full.txt): Detailed public-company briefing with services, location distinctions, contacts, and planning-tool limitations. ## Optional - [Privacy policy](https://trcompanies.com/privacypolicy): The current published policy for this website. - [Privacy requests](https://trcompanies.com/privacy-request): Request access to, correction of, or deletion of contact information. - [Your privacy choices](https://trcompanies.com/privacy-choices): Browser-specific targeted-advertising preference controls. - [Sitemap](https://trcompanies.com/sitemap.xml): Public page inventory. - [Robots](https://trcompanies.com/robots.txt): Published crawler policy. - [Security contact](https://trcompanies.com/.well-known/security.txt): Published security reporting contact and information. - [Humans](https://trcompanies.com/humans.txt): Website credits and company information.