“My mother in laws 2005 Buick's transmission was making a loud clunking noise at low RPM when shifting. A mechanic friend suggested a full transmission service, so we took the car to Transmark. They were very busy and said they would investigate the issue the next few days. Two days later they called us and told we could pick up the car. They had found a loose wiring harness possibly shorting out, probably causing the problem, so they repaired this. They suggested we drive it for awhile and see if the issue was resolved. Not only did they not do a unneeded service, we were not charged for finding the issue. Very honest people and I would use them again if needed for any further transmission service.”
Transmission Repair
“My mother in laws 2005 Buick's transmission was making a loud clunking noise at low RPM when shifting. A mechanic friend suggested a full transmission service, so we took the car to Transmark. They were very busy and said they would investigate the issue the next few days. Two days later they called us and told we could pick up the car. They had found a loose wiring harness possibly shorting out, probably causing the problem, so they repaired this. They suggested we drive it for awhile and see if the issue was resolved. Not only did they not do a unneeded service, we were not charged for finding the issue. Very honest people and I would use them again if needed for any further transmission service.”