A & M Transmission
A & M Transmission

SLIPPING? LEAKING? we'll check it free!


About Us

Experienced Mechanics


Automatic Transmission Repair Service and Diagnostic Specialists in Mooresville

A&M Transmission is a full service automatic transmission repair facility, specializing in electronic computer-controlled diagnostics and service. Whether a transmission repair or replacement, we offer the finest service and pay meticulous attention to detail. We provide our customers with straightforward answers so that they can make knowledgeable decisions. We happily discuss transmission problems over the phone, in detail, presenting different automatic transmission service options and prices, including worst-case scenarios. Our outstanding service to the Mooresville & lake Norman areas and our 2 year 24,000 mile ATRA Golden Rule Nationwide warranty makes us Mooresville's finest transmission repair and service diagnostic specialists. Please allow us the opportunity to explain why we are the best choice in North Carolina for expert diagnosis and mechanical repair of computer controlled transmission problems.

Never Assume You Need a Transmission Before it is Properly Diagnosed and Evaluated

Never Assume You Need a Transmission Before it is Properly Diagnosed and Evaluated

You be amazed how often customers tell us they need a transmission when it ended up being something simple or not a transmission problem at all. Unfortunately some shops are too eager to condemn and recommend a transmission rebuild or replacement. We have heard stories from customers who said they went to a shop. the salesman or center manager, checked his fluid in the driveway, never even drove the vehicle and said "yep you need a transmission and it'll be $$$$.$$" or "I haven't the slightest idea how much it is going to cost but if you let me pull it out and disassemble it I'll let you know then" when in fact they have estimating software and history data on similar vehicles like yours as a guideline and they usually have a number in mind.

Character and Reputation

A business’ reputation is an important consideration to a consumer, especially in the automotive and transmission service business. Unlike retail, where you can buy and return an item within 30 days, the quality of automotive service you receive has lasting consequences. Some transmission repair shops provide a small list of handpicked references from a large group of perhaps thousands of customers. A&M , however, can provide references from owners of auto service repair shops in Mooresville NC who have recommend A&M Transmission to their own customers for years.

Can Other Shops Compete with A&M  Transmissions? We Offer:

Prices - Up Front, Worst-Case Transmission Price Scenarios on Rebuild or Replacement Over the Phone
Candor - Detailed Discussion about Your Transmission Problem, Up Front, Over the Phone
Diagnosis - Advanced Analysis & Diagnosis of Computer Controlled Engine and Transmission Problems
Warranty - 2 Year, 24.000 Mile Transmission Warranty is Standard on Every Rebuild or Overhaul
Options - Options include Transmission Service Repair, Overhaul, Rebuild and Replacement
Technicians - Master Certified Transmissions Technicians, Each with over 20 Years in the Industry

Questions Answered About Your Automatic Transmission Problem

Hello, my name is Michael Tabacco, owner and operator of A&M Transmission. We are a full service automatic transmission shop, specializing in electronic computer controlled service and diagnostics. As a visitor to my site you are probably looking for answers to vital questions, which you would like to have answered clearly and honestly. Most questions include:

“What, specifically, is wrong with my truck or car transmission and how much will it cost to fix?”, “How do I know whether a technician has the specialized equipment and experience necessary to properly diagnose my truck or car transmission or related electronic issue?”, “How do I know that a service writer won’t deceive [lie to] me about the true nature of my transmission problem, and bill me much more for service and repair than I should otherwise pay?”

This resource provides a large amount of information about transmission service and repair. Of course, feel free to call us anytime at 704-660-0606 for information about your specific transmission problem. I encourage all visitors to take time to gather information. Weighing the crucial factors, I believe you will find A&M Transmission an excellent choice.

Vast Expertise in Advanced Computer Controlled Transmission Diagnostics

Imagine spending thousands of dollars on a transmission repair, only to find out later that it was unnecessary. Unfortunately, once the transmission is removed, there is little chance you’ll ever know. There is an abundance of evidence that “expert” transmission diagnostic mistakes such as these are widespread occurrences among service centers. After being told they needed a transmission replacement, many customers bring vehicles in to us, only to find out that the transmission was never the problem. I want to be fair to those facilities; some diagnostic problems are very complex, and engine problem symptoms often mimic those of transmission problems. Here is where our extensive computer controlled transmission and engine diagnostic experience prevents costly errors. Of the transmission misdiagnoses that we see by technicians, most are the result of inexperience or disregard for industry accepted diagnostic procedures for transmission problems.

Advanced Parts and Procedures for Remanufactured Transmission Rebuild

Of the cars and trucks that enter our shop, over 88% failed due to transmission design flaws. Service industry associations have spent years researching the root causes of transmission slipping and failure. From their findings, they have produced redesigned transmission parts and technologies to alleviate these issues. The companies that produce these products include Sonnax, TransGo, and Superior. These upgrades, when used in conjunction with NEW original equipment type transmission parts, provide a more durable product than re-manufactured transmission that use rebuilt components and assemblies. Using advanced repair and transmission rebuild procedures allows A&M  to produce the finest products and an outstanding warranty.

Transmission Cost and Warranty Period

Shopping by phone gives you the more control, but many transmission shops will not give out repair service costs without first having the problem diagnosed. It is true that you will need to have the transmission problem properly diagnosed, but you should also ask shops about their prices and warranty to get a good point of reference. The best way for comparison is to ask how much it would cost to replace the transmission altogether, if required, and the warranty period. Make sure the shop manager is willing to put it in writing. At A&M Transmission, all major transmission repairs carry a full 2 Year, 24,000 mile warranty. 

We Have You Covered

Whether you're coming in for a routine inspection or a repair service, we promise that you will be completely satisfied with our work. We provide  warranties with all of our services for your peace of mind.

Our Quality Promise

We're committed to providing a stress-free experience to both new and returning customers. Our shop only uses parts from reputable brands to ensure that your vehicle is always ready to drive.

Contact Us

Got A Question? Drop Us A Line

Send us a message letting us know what is going on with your vehicle, and we will get back to you soon with a quote. 

A & M Transmission

1271A River Highway, Mooresville, NC 28117, us

(704) 660-0606


Monday - Friday: 8:30am - 6pm

Saturday: By Appointment Only

Sunday: Closed