I have had a lot of bad experiences with auto repair businesses in the Lafayette area. Guaranteed Transmission Service has always provided excellent service. The first time I took my car in to them, it was after receiving a $2000 estimate from the dealership for "required" maintenance. I brought it in to GTS for a second opinion. They confirmed some of the issues, told me some of the issues identified at the dealership with non-existent, and came in with a bid for the needed services that was lower than I expected.I have since taken my cars to Guaranteed Transmission Service for major maintenance three times, and each time I have been very pleased with the work. Many times, the guys will find and fix minor issues without charging any extra beyond the quoted price.The honesty of the technicians is refreshing - they will tell you what the most important things to fix are, and will tell you what you can put off for later.GTS is a locally owned shop, and I have full confidence in their abilities and integrity. You won't be disappointed!