Transmission Repair near Belvidere, NJ

“Marshall’s Garage did an outstanding job with my car. Marshall was able to quickly diagnose the issue and explained everything with patience and clarity. He’s reliable, reasonably priced, and truly trustworthy. It’s hard to find a mechanic who won’t overcharge or take advantage, but Marshall is the real deal. Highly recommend!”

“I had an absolutely wonderful experience at this shop and cannot recommend them enough. After being told by another place that I needed a full transmission replacement, I came here for a second opinion and I am so glad I did.
They took the time to actually inspect my transmission properly, explained everything clearly, and immediately put me at ease. They were honest, knowledgeable, and never tried to scare or upsell me. They found that my transmission was in great condition and that the real issue was simply old, low transmission fluid.
They serviced the transmission, replaced the filter, topped off the fluid, and charged me a very fair price. My car has been running smoothly ever since with no noise at all.
It’s rare to find a shop that is this honest, patient, and genuinely cares about their customers. They saved me thousands of dollars and a lot of stress. I will absolutely be returning here for future work and recommending them to everyone I know. I also want to put a special shout out for Al he was super sweet throughout the whole process and eased my mind on all of this!”

“Came here for an AC issue. I had already gone to 2 other places and everyone kept saying how everything that was happening in my car was normal. I knew it was absolutely not normal.

I came here and they were very friendly and quick. They diagnosed the issue, fixed it and it was all affordable. I have not had an issue since. They were very informative and knowledgeable.

Will be coming here from now on!”

“So I rented a trailer from a place that without me knowing, gave me a trailer with non working lights. After getting pulled over I was referred to Portland Auto and told him my problem, they immediately took me in, tested and repaired everything so I could continue my trip. Their prices were extremely reasonable and I couldn’t have asked for better, faster service. Thanks guys!”

“I've never needed transmission work done before, but at 190k miles my Escape faulted. Bob at Roxbury was direct, fair and easy to work with. My tow, my mechanic and friends all suggested Roxbury to me without knowing i'd made the choice.
The work was started and complete exactly when I was told it would be when I asked for a the estimate.
My thanks to Bob, Kim and everyone who made my first experience such a good one.”