TRM Transmission Inc
3 Mt. Kemble Avenue
Morristown, NJ 07960 USA
View map and get directions
8:00am to 6:00pm
8:00am to 6:00pm
8:00am to 6:00pm
8:00am to 6:00pm
8:00am to 6:00pm
8:00am to 1:00pm
Call now:
(973) 241-4778
16 Verified Reviews

Auto Repair Experience

  • Gino Milelli, Owner
  • Established 1983
  • 4 Auto Repair Mechanics on Staff
  • 99 Years of Car Repair Experience
RepairPal Scorecard

TRM Transmission has been serving the Morristown Community for over 30 years. This RepairPal Certified shop is a very experienced transmission service and repair facility with industry veterans who are capable of handling your transmission needs, both big and small. The staff combines for over 130 years of experience and they are committed to staying up to date on the last technologies. They have at their disposal some of the best automotive tools and computer diagnostic equipment available to make accurate professional repairs to your vehicle. Their work is backed by a minimum 12-month / 12,000-mile warranty. Local Shuttle service, early bird drop off, and Saturday hours are available for your convenience.


Auto Repair Experience

  • Gino Milelli, Owner
  • Established 1983
  • 4 Auto Repair Mechanics on Staff
  • 99 Years of Car Repair Experience


  • AC/Heating
  • Check Engine Light
  • Diagnosis
  • Muffler & Exhaust
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
  • Transmission Repair


  • Car Delivery
  • Car Pickup/Dropoff
  • Coffee
  • Early Bird Dropoff
  • Free Estimates
  • Gas/Diesel
  • Open Saturday
  • Se Habla Espanol
  • Service Guarantee
  • Shopping Nearby
  • Towing
  • Wireless Internet


  • ASA
  • iATN

Message from the Shop

Servicing the Morris County and the surrounding areas since 1983, TRM Transmissions is among the leaders in drivetrain specialists. The key to remaining in Morristown for so long has been a strong system of repeat customers and word of mouth referrals. Our customers have kept our business running for all these years and in return we have made it our goal to ensure every job is completed to satisfaction, despite any bumps in the road we may come across.

Makes We Serve

  • Acura
  • Audi
  • BMW
  • Buick
  • Cadillac
  • Chevrolet
  • Chrysler
  • Dodge
  • FIAT
  • Ford
  • GMC
  • Geo
  • Honda
  • Hummer
  • Hyundai
  • Infiniti
  • Isuzu
  • Jaguar
  • Jeep
  • Kia
  • Land Rover
  • Lexus
  • Lincoln
  • Mazda
  • Mercedes-Benz
  • Mercury
  • Mini
  • Mitsubishi
  • Nissan
  • Oldsmobile
  • Plymouth
  • Pontiac
  • Porsche
  • Ram
  • Saab
  • Saturn
  • Scion
  • Smart
  • Subaru
  • Suzuki
  • Toyota
  • Volkswagen
  • Volvo

Overall Rating

16 Verified Reviews
5 stars
4 stars
3 stars
2 stars
1 star
by November 13, 2013

I think they are the best around. I have been using them for years. I would not go anywhere else.

by October 31, 2013

They are responsive, prompt, and reasonable.

by - Verified Customer October 31, 2013

They did a very good job. I am very happy with the results. The price was fair.

by - Verified Customer October 14, 2013

He was very nice. He drove me back to my house so I could go to work. He was very accommodating.

by - Verified Customer October 09, 2013

They were cheap and they did a good job.

Show more reviews
by - Verified Customer October 05, 2013

I've been there before and sent other people there and they just have been really good. I have known the owner for years.

by September 21, 2013

They were fabulous. They were wonderful.

by - Verified Customer September 17, 2013

He did excellent work and kept at it until it was solved, which was all summer. So I was very pleased.

by - Verified Customer September 16, 2013

I found them to be honest, price competitive and comprehensive.

by September 14, 2013

They did the job in a timely fashion and I was really pleased. My car is running great.

Show more reviews
by September 07, 2013

The service was friendly. It was fast and convenient.

by - Verified Customer September 05, 2013

They did good work. The were affordable. They were easy to communicate with.

by August 27, 2013

Good service. Good People. Quality work.

by - Verified Customer August 21, 2013

Good service all around.

by - Verified Customer August 12, 2013

I have taken my car there for years. I am always satisfied with the service.

Show more reviews
Get Directions to TRM Transmission Inc
We certify the best mechanics so everyone can get quality auto repair at fair prices.
  • High quality repair
  • Guaranteed fair prices
  • Real, verified reviews
  • Current expert training
  • Warranty on repairs
  • Great customer service
For Shop Owners