Established in 1946, United Auto Supply is a leader in the wholesale distribution of original equipment, aftermarket automotive parts and accessories. We sell exclusively to independent installers, new car dealers and auto parts stores.

Currently we employ over 500 people, manage 21 locations, operate 150 delivery vehicles and service over 5000 accounts on a daily basis.

Family owned and operated, United Auto Supply prides  itself on quality, price and service. This simple business ethic along with the basic practice of building a partnership with our customers, has kept us strong in the automotive aftermarket for almost 70 years.

UAS is proud to represent over 100 manufacturers' product lines including ACDelco, Motorcraft, Timken Bearings, Remy, A1 Cardone, Tenneco, General Motors, Dura International, Standard Motor Products and GoodYear. We invite you to sit down with one of our representatives and review all of our "UAS Advantages" listed below. United Auto Supply is confident that we have business solutions that will add profits to your company's bottom line.

Advantages of doing business with UAS


Bar Code Scanning for Order Accuracy

United Auto Supply utilizes a state of the art tracking system that tracks every order from the second it is submitted and follows the order through every step of the process. The moment an order is submitted, it enters a time stamped electronic grid. There is a 5 minute limit for the order to be pulled and packed for shipment. If the order remains in the grid for longer than 5 minutes it goes to "Red" status and management is notified. This enables us to know exactly when the order originates, is picked, packed, when it leaves our facility, enters the geo fence and enters your facility.

With that said, we can produce and print a report that tracks our efficiency. This system allows corporate to effectively evaluate and ensure that we as a company are able to maintain the delivery standards and service that our customers have come to expect of United Auto Supply.  This automated process requires the scanner to validate that the correct bar code was scanned before allowing the puller to advance to the next part of the order. Thus, human error is greatly reduced and insures that you as a customer consistently get the correct parts and quantities.



Guaranteed 29 Minutes Deliveries (Satellite Tracked)

The satellite tracking system enables UAS dispatch to effectively coordinate deliveries, ensure correct driver behavior and give instant and accurate ETAs.



Online Ordering via DST WIP & Motorcraft E-Counter

United Auto Supply provides its customers with 2 online ordering tools, DST WIP for our AC Delco customers and eCounter for Motorcraft customers. Both tools utilize the Epicor (formerly Activant) parts catalog which is the #1 comprehensive catalog in our industry,  with access to all makes and models. Both tools contain images, cover-to-cover data, part information, TSB’s, Mitchell Labor guide, and exhaust wiring diagrams. Both include features and benefits designed to make ordering parts online easier for you. You can shop our supplies catalog for all chemicals and shop supplies on both systems. DST WIP also contains all AC Delco catalogs and promotions,  while eCounter contains an exclusive parts catalog, many Ford promotions and Ford VIN filtering for all Ford vehicles designed.  This was designed to eliminate the guessing work when ordering parts. The databases also provides access to rebates, digital images & more. Please contact us for your unique username & password.

Click here to register for Online Ordering

GM & FORD Electronic Service Information

GM Service Information

  • Internet-based diagnostic and repair subscription service
  • Online information includes:
  •   - Vehicle diagnostic and service repair manuals for GM vehicles (1998 to present)
    - Campaigns, service bulletins and preliminary information
    - GM Owner's Manuals and Glove Box Supplements (2003 to present)
  • Only $900 for AC Delco Professional Service Center Members (non-members pay $1,200)
  • Blue Level accounts receive SI at no charge
  • All WIP/WISE users that purchase over $3,000 electronically in a month receive SI the following month at no extra charge

FORD Service Information

Each calendar month (January 1 - December 31, 2012) that you order $1,000 in Motorcraft parts (excluding taxes and shipping charges), you receive a free all-access pass to your choice of 30 days unlimited Ford service information or web-based brake-related training courses. Once you have reached the $1,000 target, your Warehouse Distributor will provide you with a username, password and instructions on how to access your free technical service information on

Visit the Promotions page and check your Progress Meter to see how close you are to the $1,000 monthly target!

Shop Programs (i.e. AC Delco PSC, Pronto Smart Choice)

ACDelco Professional Service Center Program

The ACDelco Professional Service Center Program can help your business become more efficient and more profitable.

Key Benefits of the Program:
  • Training
  • Rewards
  • Assurance
  • Marketing

Click here to know more about this program


Core Banking

United Auto Supply is offering preferred customers the option to elect "Core Banking" as a way to minimize your cash outlay for cores (Click here to view an example of our invoice). This program allows our customers to bank cores instead of paying for them when purchased. You can either drop-off your cores or the next time our driver makes a delivery, he will bring you a return slip asking for the core to be returned. All cores must be returned to United Auto Supply within 7 days of purchase otherwise we will be contacting you to find out why the core has not been returned. If for some reason you cannot return the core, once we mutually agree, we will bill your account. Please keep in mind, if you return the core after we have billed your account you will receive core credit.

Click here to register for core banking


Bulk Oil Program

We distribute quality Citgo brand products, offering every lubricant including automotive, farm and industrial to heavy duty truck fleets. With Citgo's 80+ years of experience in manufacturing top-quality lubricants, UAS can help with all your lubricant needs. Sure, specifications can be different from one tough job to the next. That's why CITGO produces an extensive inventory of different lubricants.

Submit your bulk oil request here

Simplified Return Procedures

United Auto Supply provides its customers with a simple return procedure and policy. The customer completes the return form online by first clicking on the location from which the part was bought. This process reduces the time taken for manual procedures.

Click here to know more about Return Policies and Procedure

Rapid Response

United Auto Supply provides all its customers with Rapid Response, a response from someone in our corporate office within minutes of submission to address any concerns or issue you have. We are dedicated to ensuring your needs are met and strive to improve our service daily.

Click here to send Rapid Response

Ease of Customer Document Retrieval

With customer document retrieval, you never have to call to request a copy of a credit, invoice or statement. When your accountant asks for a year of statements you can retrieve it in seconds.

Want to pay weekly? Click "Live Statement"  This has an accumulative total of the weeks worth of invoices and credits for you. We strive to make doing business with us an ease, it is hard enough trying to fix cars.

Since invoices are tracked through our document retrieval system you can print a signed copy of the document.  

Click here to retrieve customer documents

Professional Experienced Counter Staff

Under the supervision of Loren Segal, who has been with our company for 22 years, our professional counter staff, some ASE certified, has over 200 years of experience combined and is always ready to serve your daily automotive aftermarket.


Our Team

  • James Ranalli CEO
  • Chip Raven General Manager
    James Ranalli III Operations Manager
  • Jean Witt Corporate Sales
  • Jessica Clark Accounts Manager
  • Katie Johnson Accounting
  • Nichole Henderson
  •     Julie Avery  
  • Linda Ranalli Accounts Assistant
    Jen Wood Accounts Assistant
  • Beth Detor Purchasing
  • Kendra Lanty Purchasing



Call us at (800) 772-1667