Do not use the wentzville store. They lie about their work. I brought my jeep to them to fix my ac system. Zisser has a sign in front of their store that read AC SPECIALIST . I work for a heating and cooling and KNOW how freon works . i JUST DIDNT HAVE THE TOOLS TO DO THE WORK MYSELF. So I told the guy at the counter that there was a restriction in the system. Next morning he calls and said was FIXED all it need was a evacuation and some freon. The tech told me running pressure were 35psi on low side and 350psi on the high side. Normal high side is 250+ SO I pick the jeep up that afternoon paid my bill 128$ drove the jeep from one side of the parking lot to the other ac was MAKING A LOUD NOISE. Went inside told them it was not working. They kept saying they don't understand why it's not working. They pulled the jeep back in and the ac was RUNNING 35psi over 410psi NOT 350 like he said. Left the jeep with the shop. Next day they said it needs a new condenser coil, office tube, and accumulator. So I had the replace the part. Pick the jeep up. I popped the hood and one of the screws that holds the electric fan to the radiator was missing and the fan was loose. When I went BACK INSIDE TO TELL THEM ABOUT THE SCREW THE TECH WALKED OUT WITH WRENCH LOOKED AT THE FAN AND SAID THAT WAS NOT THERE BEFORE HE WORKED ON IT. That was the 2nd lie in two days!!!!! PLEASE DON'T USE THIS PLACE TO HAVE YOUR CAR OR TRUCK WORKED ON.. I FEEL If I didn't know about how freon works they WOULD HAVE TAKEN ADVANTAGE OF ME MORE THAN THEY DID

The only place I have taken my cars in the last ten years. After years of getting ripped off by places like Dobbs I found an honest mechanic. Now I talk to Rich or John and they always take care of the problem. George in the shop is very good and very honest. They have great prices on tires and do free rotations every oil change on their tires. Examples: my daughtered had a flat and limped in on the tiny spare. Zisser patched the tire, put it back on and put the spare back underneath...no charge! Several times I ask them to check the brakes, air filter, tires, etc. Most times they say you have more time till you need to replace it. Most places would jump at the opportunity to run the bill up.