This collection includes 14 pieces of automotive service equipment manufactured by Lincoln, Marquette, Sun Electric, and Echlin United, along with instruction manuals. Some of the machines date to the early-1940s through the early-1950s. The seller states that around 75% of the collection is operational and suitable for use, while the remaining units could be restored or illuminated for display in a museum or collector’s garage. It took the seller 20 years to assemble this collection of vintage automotive service equipment, and it is now offered at no reserve in Oklahoma City.

Several videos showing the operational machines being tested are included in the gallery below. Twenty-eight manuals are included, and a photo of each is shown in the gallery. The following items are included:
- Sun Combustion Tester — operational
- Sun Ohm Meter — operational
- Sun Dwell and Tach Tester — operational
- Lincoln Quick Check Tuneup Center — select functions operational
- Distributor Stroboscope — inoperative
- Sun Volt Ampere Tester — operational
- Marquette Dyna-Vision Engine Analyzer — inoperative
- Sun Motor Tester — restored and operational
- Marquette Ignition Simulator — operational
- Sun Speedometer Tester — operational
- Sun Distributor Tester — operational
- Sun Tuneup Tester — select functions operational
- Marquette Dyna-Vision Engine Analyzer — power indicator works; overall operating condition unknown
- Echlin United Visumatic Ignition, Carb, and Brake Parts Cabinet — filled with inventory