Transmission repair service near Trenton, NJ

If you live in central/south jersey (or a reasonable distance).  Owns a car you care about and/or plan to own for years. Don't want to pay dealership price for the same, and in most cases better customer and car service.  And/or need a knowledgeable, trustworthy, dependable, courteous and cost-effective auto technician...YOU SHOULD KNOW UNION LINE GARAGE IN HOPEWELL.   These guys are one of the best in the business. I have so much confidence in them that 'twas it not for legal reasons, and the size of my bank account...I would offer to pay for your repairs at another shop if you can prove said shop provided better workmanship, price and service than Union Line Garage. 

KPS did a great job replacing the clutch on my BMW. The price was fair, much lower than three other places we called. Plus the warranty is great. The turn around time was fast. They washed and vacuumed my car when they were done. A pleasant surprise. I will return to KPS for all our families car needs. Very professional and informative.

Thanks for all the help guys my car looks great and drives better then before the accident. If your looking for a place to get your car repaired these guys are amazing!!!

This is the best mechanic shop I have been to. They are kind, helpful, and reasonable. They always try to fit me in for last minute oil changes and honor my coupons even when I forget to bring them. What you see is what you get, I love that.

If I could rate 0 stars I would. The place is a rip off. Stay away. The owner bought it out a few years ago after he ran his other business Transco transmissions in Hatboro. I brought my car to have my transmission rebuilt with out knowing it was not owned by Bill Holt anymore. They did not rebuild my transmission correctly and I had to bring my car back 5 times in the course of a year because the tranny kept slipping. Each time they claimed it was something new altogether and not covered by the warranty. I was with out my car for weeks after each visit. One time my car broke down in the mountains and I had to pay $500 to have it towed to their shop after they refused to pick it up. The owner (who works on the transmissions) is never their and never returns your call. You have to deal with manager who has no real decision authority. They have an F with BBB for obvious reasons. I have never been so unsatisfied as a customer and I wouldn't wish the same frustration on anyone

Terrible service, overpriced. Up charge for parts and at least $100 more for labor than other places in the area. Avoid at all costs

All Cottman Transmission and Total Auto Care centers abide by Cottman's complete service philosophy, which calls for your vehicle to be repaired properly the first time, so that you don't have to lose either time or money. Cottman's Service Philosophy is the reason why millions of customers have trusted us to repair their vehicle's transmissions over the past five decades. You see, at Cottman, we know you have more important things to worry about than your car. Cottman will never compromise its standards just to make a vehicle "superficially drivable." We will never perform a low quality service that would result in increased costs, inconvenience, and possible hazardous driving conditions for our customers.

Owner is a terrible businessman! Held my car for a week and did nothing to it and dodged my calls. Actually had the nerve to threaten to call the police when I came to get it back. Stay very far away from this liar you’ll thank me.

Make sure you get written documentation of what they will be doing and how much they intend to charge you for it, even if you just need an estimate!!! They claim good quality, but the only evidence is the exceedingly high prices!!! They WILL try to rope you into "choosing" them to do the work (with hidden fees if you don't), even if their estimate is twice as much as someone else. They talk a good game, but that's because they have practice doing what they do!!! Don't be fooled by their "helpfulness," it's all part of the scam!