What TKSE does.
- TKSE sells Thermo King bus HVAC systems.
- TKSE sells Red Dot and MEI systems and aftermarket air conditioning parts.
- TKSE installs and services A/C on buses and off-road equipment.
At all seven TKSE shops.
Thermo King, Red Dot and MEI
Thermo King bus HVAC, and Red Dot and MEI A/C for buses, trucks, off-road equipment and specialty vehicles. TKSE sells, installs and services them.

At all seven TKSE shops.

Thermo King offers reliable and efficient bus air conditioning, heating and ventilation systems, custom-designed for your bus or mass transit application.
For buses, and for trucks, off-road equipment and specialty vehicles.

Red Dot engineers mobile HVAC systems, heaters, A/C units and thermal solutions for work trucks, off-highway equipment, military vehicles and more.
From Red Dot's bus compressor flyer (2014) and product sheets (2010 to 2020). Ask your shop for current models.
MEI covers “Class 6, 7 & 8 Truck HVAC, Off-Road, Bus & Agriculture.” Its True All Makes program lists A/C and heating parts from switches and expansion valves to compressors, coils, heater cores and complete A/C systems.
From MEI's Truck Air Parts catalog, A/C Systems & Heaters (2012). Ask your shop for current models.
About bus and mobile A/C. Anything else, call your shop.
Thermo King bus HVAC, plus Red Dot and MEI systems and A/C parts. TKSE installs and services A/C on buses and off-road equipment.
All-electric and heat pump units for electric buses (the TE Series), the T-Series, RLF Series and Athenia AM II Series for conventional buses, and the IntelligAIRE III controller.
Three series of bus compressors for school and transit buses, QP/TM 16, 21 and 31, all for R134a. Most are 12-volt; the 21 and 31 Series include 24-volt parts. That's from Red Dot's 2014 bus compressor flyer, so ask your shop for current part numbers.
MEI covers Class 6, 7 and 8 truck HVAC, off-road, bus and agriculture. Its True All Makes program lists A/C and heating parts from switches and expansion valves to compressors, coils, heater cores and complete A/C systems.
Yes. TKSE installs and services A/C on off-road equipment. MEI's backwall and rooftop units are for construction, mining and agricultural cabs, and Red Dot's remote-mount condenser is for off-highway applications. Call your shop with the machine and the system.
Tell the shop the vehicle and the system you run.