BBB Accredited Business Profile

A-1 Transmission Service

A-1 Transmission Service

(608) 271-0655

A-1 Transmission Service

37 years in business
75 W Beltline Hwy
Madison, WI 53713-2148
Additional Email Addresses
BBB File Opened: 07/12/1994
Business Started: 01/01/1980
Business Started Locally: 01/01/1980
Business Incorporated: 01/01/2006 in WI
Type of Entity
Limited Liability Company
Business Management
  • Mr. Mike Duffy, Owner
Business Category
  • Auto Repair & Service
  • Clutches
  • Auto Repairing - Foreign
  • Auto Repair - Shocks
  • Brake Service
  • Recreational Vehicles - Repair & Service
  • Towing - Automotive
  • Transmissions - Automobile
  • Transmissions - Truck, Tractor
  • Truck Repair & Service
  • Auto Services
  • Battery Supplies
  • NAICS: Automotive Transmission Repair
  • Four Wheel Drive Vehicles - Repair & Service

Alternate Business Names
  • A-1 Transmission Service LLC
Licensing, Bonding or Registration
This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.
BBB accredited business



This company offers transmission and auto repair on foreign and domestic, automatic and manual autos. This company specialized in transmissions and also services front wheel drive, light trucks, overdrives, 4x4 trucks and motor homes including clutches, brakes, shocks, batteries and belts. Towing service is also available. 

BBB Reason for Ratings

BBB rating is based on 13 factors: Get the details about the factors considered.

M: 8:00 AM-5:30 PM
T: 8:00 AM-5:30 PM
W: 8:00 AM-5:30 PM
Th: 8:00 AM-5:30 PM
F: 8:00 AM-5:30 PM
S: Closed
Su: Closed
H: Closed

Licensing information is provided in the BBB Business Profiles to inform the public about industries that may require professional licensing, bonding, or registration. Better Business Bureau encourages you to check with the appropriate agency to be certain any requirements are currently being met.
BBB promotes truth in advertising by contacting advertisers whose claims conflict with the BBB Code of Advertising. These claims come to our attention from our internal review of advertising, consumer complaints and competitor challenges. BBB asks advertisers to substantiate their claims, change ads to make offers more clear to consumers, and remove misleading or deceptive statements.
BBB reports on known significant government actions involving the business's marketplace conduct.
BBB reports on a company that is out of business for three years from the date the company closes its doors or ceases to do business.
BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.
BBB reports on a business’s bankruptcy as long as the business remains in bankruptcy.
BBB reports when mail sent to the business was returned by the Postal Service.

A-1 Transmission Service

A-1 Transmission Service


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