Tracerline - Fluorescent leak detection products for diagnostics and preventive maintenance. Compressor International Inc. - Remanufactured auto air conditioning compressors and related components for most major auto brands. TSI Automotive - Manufactures and sells automotive air conditioning maintenance and retrofit products. Sells wholesale to repair shops, and offers an online store for direct purchases. Cryo-Chem International Inc. - Markets and manufactures self-sealing refrigeration products for R-12, R-22 and R-134a, under the trade names of Cryo-silane, Drypak, Cryoseal, Tuneair, and Re-nu-it. Auto Temperature Control Specialists, Inc. - Refrigerants and equipment for the automotive air conditioning industry. Prices for R-12, R-134a and alternatives updated daily. Arizona Mobile Air Inc. - Specializing in the production and sales of after market automotive air conditioning systems. Complete line of OEM replacement parts are also available. Polar Bear, Inc. - Rebuilder of automobile air conditioner compressors and supplier of a/c accessories. AC Source - Features air conditioning parts, tools and equipment. Blend Air - Offering new and rebuilt auto a/c compressors for foreign and domestic autos, trucks and antique cars. Discount AC Parts - Offers automotive air conditioning compressors and driers.