J.W. Transmission & Complete Auto Service, Inc. Offers Complete Auto Repair & Transmission Services

J.W. Transmission & Complete Auto Service

Sidney, OH - Auto Repair and Service

Also serving Wapakoneta, Bellefontaine, Urbana, Tipp City, St Marys, Troy and Urbana


J.W. Transmission & Complete Auto Service

1030 Wapakoneta Ave.

Sidney, OH 45365-1412

(937) 538-4321

(937) 538-4321

What We Do

Since 1977, J.W. Transmission & Complete Auto Service, Inc. has been providing complete transmission and auto repair services. We are dedicated to keeping you and your vehicle safe on the road. Our technicians are educated in the latest methods and technologies in the auto repair and service industry and continually attend training seminars held by the National Institute of Automotive Service Excellence, the Automatic Transmission Service Group and more.

For quality customer service and workmanship for your vehicle, call J.W. Transmission & Complete Auto Service at (937) 538-4321 today.

At J.W. Transmission & Complete Auto Service, we offer preventive maintenance and repair services such as oil changes, tire rotations, battery and engine services, brake inspections, tune-ups, factory scheduled maintenance and so much more! Call us at (937) 538-4321 today for dedicated auto repair and transmission technicians.

Service Area

Wapakoneta, Bellefontaine, Urbana, Tipp City, St Marys, Troy and Urbana

Our Commitment

  • J.W. Transmission & Complete Auto Service, Inc. is dedicated to keeping you safe on the road.

Products & Services

  • Oil Changes
  • Lubes
  • Filters
  • Tire Rotations
  • Transmissions
  • Fuel Injector Cleanings
  • Air Filters
  • Brakes and Brake Fluids
  • Radiators
  • Fans and Belts
  • Tune-Ups
  • Air Conditioning
  • Batteries
  • Engines
  • Electrical Systems
  • Steering and Suspension
  • Heating and Cooling
  • Alternators
  • Starters
  • Ignitions
  • Water and Fuel Pumps
  • Fuel Lines

Professional Associations, Awards and Certifications

  • International Automotive Technicians' Network Member

Promotions and Special Offers

  • 10% Customer Appreciation Discount
  • After-Market Warranties Honored


  • Auto Repair Services
  • Preventive Maintenance
  • Vehicle Inspections
  • Transmissions


  • “On behalf of Grant Reed and the Shelby County Amateur Radio Emergency Services, I want to express our thanks for your recent transmission repair to some of our equipment.  Our group appreciates your support of the efforts of our amateur radio group by repairing this equipment. We thank J.W. Transmission for their support of our efforts.”  - Joe F. of Shelby County Amateur Radio Emergency Services 
  • "This is to affirm J.W. Transmission as an honest firm that looks out for the little guy. I was under the impression that my import had a bad clutch. My lack of car knowledge goes without saying. I was looking at $1,000 in repair for a new clutch. J.W. Transmission tested my import with professionalism and reported back to me that there was nothing wrong with the clutch. I deeply appreciate this firm's honest reputation. It's nice to know someone is looking out for the little guy in town.” - St. Kevin John Kellery, Retired U.S. Air Force 

Call Us (937) 538-4321


Payment Options
Amex, Mastercard, Visa, Checks, Discover, Cash


Privacy Statement

We respect your privacy. We will not wilfully disclose any individually identifiable information about you to any third party without first receiving your permission, as explained in this privacy statement. Furthermore, we do not specifically target children under the age of 13, nor do we knowingly collect, without parental consent, individually identifiable information from such children.

What Information Do We Collect?

We do not collect any personal information other than that which is specifically and knowingly provided to us.

Cookies and Other Monitoring Technologies?

Like most sites, we may use cookies, web beacons and other monitoring technologies to compile anonymous statistics about site users. Cookies are data files stored on your computer that identify you as a unique user. In limited instances, we may allow third party business partners to monitor our sites for the purpose of reporting user traffic, statistics, advertisements, "click-throughs" and/or other activities and to set their cookies on your computer, subject to agreement between such business partner and us and subject to such business partner's privacy policy. Cookies and related monitoring technologies enable us to track user trends, preferences and patterns. We may also receive and record information from your computer and browser, including your IP address, site(s) you visited and keyword searches you conducted on our site(s). You can visit our site without using cookies. Most browsers permit users to refuse cookies or to be notified before a cookie is accepted. In addition, you may go here to opt-out of most third party tracking.

Links to Other Sites?

This website may contain links to other sites. Those sites may send their own cookies to users, collect data, or solicit personal information. We are not responsible or liable for the privacy practices or content of such sites since we do not control them.

With Whom Do We Share Information?

We may share non-personal and non-personally identifiable information with third parties. Such non-personally identifiable information may include your IP address, sites(s) you visited and keyword searches you conducted on our site(s). This information may allow such third parties to provide you customized advertising.

In addition, we may partner with other parties in connection with the various services offered on our site, such as credit card processors or email delivery services. In such instances, we may share limited personal information that is necessary for the third party to provide its services. These companies are prohibited from using this information for any other purpose.

We may also provide personal information when disclosure may be required by law (e.g., subpoenas, search warrants and court orders). We may also determine that such action is reasonably necessary to protect a party's rights, property, or well-being. This action may include exchanging information with other companies and organizations for the purposes of fraud detection or protection, or in other situations involving suspicious or illegal activities.

Consent and Changes to this Privacy Statement?

By using our site or services, you consent to the collection and use of your information as we have outlined in this privacy statement. We may decide to change this privacy statement from time to time. If and when we do, we will post the changes on this page so that you are always aware of the information we collect, how we use it, and under what circumstances we disclose it.

Effective May 1, 2012