Mount Vernon, Oak Harbor & Sedro-Woolley Auto Repair

This was my second time to Gateway Transmission. I went back for the impeccable service provided the first round. The Oak Harbor Gateway team helped me deal with the folks refusing the coverage from my (will remain nameless) extended warranty policy holder. My truck now runs like it once did. Great people providing thorough and complete service. Thank you, Gateway Oak Harbor!

Third time over at Gateway Transmission and I expected nothing less than what was delivered. Gateway will continue to be my go-to truck and SUV care and maintenance. Thank you again, Team Gateway Oak Harbor!!

Great service on time . Very professional.

Chose gateway you won't be disappointed... I needed a oil change so i called around and glad I called gateway they did a inspection and send you a list of concerns (with pictures) of stuff that need replaced soon or immediately. My rear differential fluid was so low that out of courtesy they filled it for free cause they were worried about driving it around the holiday weekend I'm picking up travel trailer tomorrow good thing they checked everything. The staff and mechanics are very nice and knowledgeable. Gateway definitely got a new customer today God bless

I have using Gateway for serval years and I'm very happy with their work and I will continue to bring my vehicles to Gateway for service.

We arrived at Gateway about noon and it was obvious they were very busy, taking appointments for the next week. After explaining many dash warning lights were flashing, Andrea talked with their head mechanic and he offered to perform a scan to determine the problems. He found the transmission main control valve was the issue, but until they checked the fluid, they wouldn’t know the extent of the damage. If the fluids were clean, a valve replacement; metal fragments would mean a new transmission. I overheard them discussing their full scheduled workload, but someone said “we need to take care of our customer“. They dropped the transmission pan, found clean fluid, made a special run for parts, and had us on the road in four hours. They could have sent us down the road, but instead, provided exceptional customer service. Those in the front office were personable, even giving attention to our very needy puppy. I would not hesitate to take my vehicle to Gateway for any service needs.