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About Our Dealers

At Area Diesel Service, we rely on you, our trusted dealers and diesel parts supplier network as the core of our business model. We've spent decades cultivating relationships with independent repair shops, OEM dealers, fuel shops, aftermarket parts stores, and more. Through dealer-only specials and volume discounts, we help this select group of trusted partners take care of the engines that keep our economy rolling. 

If you're already an established dealer, click the link below to enjoy the dealer-only portal. If you're not yet registered, click the link and get registered for exclusive access to core reports, invoice copies, inventory levels, pricing, and much more!  

Dealer Portal Login Download Credit Application

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Links & Resources

Cadence Dealer Login Portal

Dealer Portal

Our dealer portal is your one-stop location for pricing, inventory levels, invoices, core eligibility and so much more. Click the link below to log in or sign up.

Access Portal

HIT Sheets

We've put together some industry specific pieces of literature to showcase some of the products and services we are offering others and want to offer YOU!

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Area Diesel is ISO 9001:2015 Certified

Quality is Priority #1

We're excited to announce that we are now an ISO 9001:2015 company. We take quality very seriously and our hope is to convey that through our products & services.

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ADS, Inc. on YouTube

NEW VIDEO ALERT! We're back with another episode of The Parts Counter. This time, we're covering 7.3L Powerstroke fuel injectors and associated parts!

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New Product Announcement

New Products Are Here!

NOW AVAILABLE! Diamond Advantage is an all-makes diesel engine parts business specializing in Class 2-5 vehicles. All Diamond Advantage parts are built to meet or exceed OE specifications and come with a two-year parts AND labor warranty. High quality parts...backed by NAVISTAR!

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Cores Wanted!

Cores are the lifeblood of a remanufacturing operation. Do you have old turbo, pump or injector cores laying around collecting dust? Turn them into CASH! Click the link for our current MOST WANTED list!

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Area Diesel Digital Brochure

We've compiled a short overview and company history. Take a look. Get to know us. We're not so bad, WE PROMISE!

Get to Know Us!

Additional Links

Below is a directory of useful links that we hope you'll find some value in. Come back often as we'll update this section regularly.