Jerry and Brian (Mr. "test-first-don't-guess") Fuller talk airbags, GPS, alternators and take calls from listeners about their automotive issues.

Jerry Simmons, his brother Bob from back East and Brian (Mr. "test-first-don't-guess") Fuller discuss the automotive repair world, including A/C, water pumps, battery services, etc. and talk to Colleen Crowninshield about the Alt. Fuel Odyssey.

Jerry, his brother Bob and Brian (Mr. "test-first-don't-guess") Fuller talk about fluids, bearings, hoses, differentials and how to adjust drum brakes while fielding questions from callers.

Jerry Simmons, Brian (Mr. "test-first-don't-guess") Fuller and Merle's Auto Parts fluid maintenance specialist Eric Branson talk about oils and oil additives and field repair questions from callers.

Jerry, Brian (Mr. "test-first-don't-guess") Fuller and Eric Branson of Merle's Auto Parts talk about oils, fuel pumps, Royal Purple and answer callers' questions.

Jerry Simmons and Brian (Mr. "test-first-don't-guess") Fuller talk automotive computers, switching oils, power steering fluid, 020 oil and wiper blades.

Jerry and Brian (Mr. "test-first-don't-guess") Fuller talk about tires, brakes, filters, batteries and other topics concerning auto repair.

Jerry Simmons and Brian (Mr. "test-first-don't-guess) Fuller discuss auto makers bringing jobs to the US and the importance of maintaining tire pressure.

Jerry and Brian (Mr. "test-first-don't-guess") Fuller talk about oil filters, batteries and check engine lights and take calls from listeners.

Jerry Simmons and Brian (Mr Test-first-don't-guess) Fuller talk car electronics, coolant changes and the longevity of diesel engines.