TSRTK offers Red Dot mobile HVAC systems. Red Dot designs and builds movile HVAC systems and components for a wide range of heavy-duty commercial and military vehicles including trucks, buses, tractors, off-road equipment, building machines ect. Red Dot units are available from TSRTK.



TSRTK supplies Red Dot HVAC systems for compact equipment, dozers, graders, backhoes, skit steer loaders ect.

Aftermarket Parts & Systems


As an authorized distributor, TSRTK offers Red Dot aftermarket parts and the industry's most comprehensive catalog of all-makes, parts, accessories, and unit kits. Available parts include compressors, clutches, service parts, heater cores, evaporator coils, fittings and accessories, controls, blower motors, condensers, fans, hoses, filters, service equipment, and more.



Red Dot supplies heating and air conditioning systems and components for fire trucks, ambulances, and other emergency service vehicles. A high-performance A/C is a health and safety feature, allowing a rescure truck to function as a recovery station where personnel can go to cool down. TSRTK offers a diverse protfolio of Red Dot products to help equipment owners and technicians operate and maintain their heavy-duty mobile HVAC systems.

Bus & Coach


TSRTK offers Red Dot heating, air conditioning, and ventilation units and systems for large interiors like buses. 

Where to Find Us:

Tri-State Refrigeration
334 Butterworth St
New Orleans, LA 70121

Phone: 504-733-9581

Tri-State Refrigeration
7387 E Industrial Dr
Baton Rouge, LA 70805

Phone: 225-924-1652

Tri-State Refrigeration
7310 Mansfield Road
Shreveport, LA 71108

Phone: 318-688-5665

Tri-State Refrigeration
1513 West Willow Street 

Scott, LA 70583

Phone: 337-236-6782

Tri-State Refrigeration
47201 Casey Road

Hammond, LA 70401

Phone: 985-402-3800

Tri-State Refrigeration
10145 South Park Drive

Gulfport, MS 39503

Phone: 228-865-6900

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Tri-State Refrigeration- All rights reserved 2018