DTNA Parts

Time spent searching for parts is time your wheels aren't turning. Excelerator eliminates the guesswork so you can focus on what matters most: earning. Find the parts you need, get back on the road, and keep your business moving forward.

Dusty job sites and summer heat leave no room for component vulnerability. Alliance Parts are toughness-tested to withstand the most grueling vocational environments, delivering reliability your Western Star Trucks and your bottom line demand.

Managing a mixed fleet is complicated enough. Getting the right parts shouldn't be. With a full range of trusted brands and all-makes coverage, we help keep your entire fleet running strong. Get everything you need–conveniently, all in one stop.

Big savings are heading your way!

June 16th through June 18th, DTNA Parts is hosting Deal Days: our exclusive savings event designed to keep your business running efficiently.

Safety starts with what’s under the hood and behind the wheels. When you choose DTNA Parts, you’re choosing brakes, lighting, engine components, and other essential systems engineered to protect performance and safety.

Stay safe this National Safety Month with parts you can trust to keep you moving.

Your Freightliner Trucks Cascadia was engineered to lead the industry. Keep it that way with the Genuine parts designed to support it.

Today, we pause to remember the brave men and women whose courage has granted us the freedoms that Americans enjoy today. We remain grateful to our veterans, active military and their families for their sacrifice.

When the school bell stops ringing, that’s when the real work begins for Thomas Built Buses. The quiet of summer is a critical time to perform the deep maintenance required to keep school buses in peak condition. From overhauling brakes to refreshing HVAC systems for the August heat, DTNA Parts has the specialized bus components required for a safe, seamless start to the school year.