Getting You Back on the Road Faster.

PARTS INVENTORY Trucks & Trailers

Why Choose Active?

Active Truck Parts, in Hudson, Colorado, is your trusted partner for a smooth ride! Whether a truck driver or mechanic, your time is valuable to us. That’s why we offer fast and cost-effective service, providing a wide selection of new and recycled OEM parts.

Our unwavering dedication to minimize downtime and expedite your return to the road is a source of pride for us. When you choose Active Truck Parts, you’re also choosing a greener way to sustain your truck. With a “one call, that’s all” policy, our parts specialists will stop at nothing to find the part you need.

Explore our website. Check out our easy-to-use parts inventory search feature or call us at 877-337-8695 to get that part now or to learn more about how we can help you. Serving U.S.A. and international for 40 years.

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Quality and Prices That Exceed Expectations

Guardian HD collison hoods in crates

Guardian HD Collision Parts

Guardian Heavy Duty collision parts—from hoods to bumpers, fenders to grilles—not only offer an exceptional fit and superior quality, but they also deliver top value for your hard-earned money.

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Active Truck parts heavy duty truck image

Component Rebuild

Full service gear shop, allowing our customers the option of rebuilt exchange or inspected used transmission and differentials for our stock. As well as repairing or rebuilding the customer’s unit.

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Make a Parts Request

Need a part? Don’t wait!

Discover the Active Truck Parts difference and order with us today!

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What Our Customers Say…

Active Truck Parts
Excellent
Active Truck Parts
4.3
Based on 108 reviews
See all reviews
Gary S.
Gary S.
This is my go to place. It has changed from the last time I was here but the folks are always accommodating.. they have also added more products in the show room to help out the oil field folks I will always come back.
Lenny H.
Lenny H.
Drove over 24 Hours To Get There John and his staff were great, and accommodating. Some of the most down to earth, great people I've met!
Antonio E.
Antonio E.
Encontré lo que buscaba
Levi W.
Levi W.
Very helpful. Fast and affordable
YYLONDON o
YYLONDON o
I bought a bell-housing for a Ford F700 5.9 Cummins. These guys were fast and courteous. But most important was I got the right part. It came very well packed and clean. The 1st place I now look for used truck parts is Active.If I can not easily get it in Canada then these guys are my first call in US.
drew K
drew K
Service is amazing. Everytime I go in there lou and team are very helpful with all my odd ball needs
IVAN G.
IVAN G.
Very helpful they had what i needed
Jesse M.
Jesse M.
Where dreams can be made.
C C.
C C.
Good place for Truck Parts.
Brandon F.
Brandon F.
Quality used parts at a fair price.
Ken G.
Ken G.
All the parts you need.
mike R.
mike R.
Had what I was looking for and probably have what you're looking for too.
Eddie H.
Eddie H.
Awesome people and service.
Adan G.
Adan G.
Bought a flywheel here saved my day and my customer money
J C.
J C.
Very helpful they helped me out and im in texas thank you
richard O.
richard O.
Lou was the best. The company has everything and at reasonable prices, 4 thumbs up 👍👍👍👍
Abu Abdullah H.
Abu Abdullah H.
Nice customer service they are helpful and patient
js_loader

Used Parts at a Glance

Engines
  • Engine Assembly
  • Heads
  • Cranks
  • Core Engines
  • Accessory Brackets
  • Rockers
  • Jakes
  • Turbos
  • Flywheels
  • Flywheel Housings*
  • Timing Covers
  • Blocks
  • Oil Pans
  • Manifolds
  • ECMs
Electrical
  • Heater Motors
  • Lights
  • Wire Looms
  • Instrument Clusters
    Wiper Motors*
Fuel/Exhaust
  • Fuel Tanks*
  • DPF Parts
  • Stacks
  • Mufflers
  • HUEI Pumps
  • EGR Parts
  • Fuel Injection Pumps
  • Injectors
Cooling
  • Radiators*
  • Air to Air Coolers*
  • Fan Clutches*
  • Overflow Bottles*
  • Radiator Water Tubes*
  • Fans
Steering Suspension
  • Steering Columns
  • Spindles
  • Steering Gears
  • Steer Arms
  • Draglinks
  • Hubs
  • Tie Rods
  • Spring Brackets
  • Cross Members
  • Frame Brackets
  • Suspension Cutoffs
Drivetrain
  • Transmission**
  • Differentials**
  • Driveline Components*
  • Transmission Parts
  • Differential Parts
Cab Parts
  • Window Regulators*
  • Glass
  • Instrument Clusters
  • Mirrors*
  • Seats
  • Wiper Transmissions*
  • Interior Trim
Collision Parts
  • Doors*
  • Hoods*
  • Bumpers*
  • Grilles*
  • Headlights*
  • Side Fairings
Equipment
  • Dry Boxes
  • Flatbeds
  • Lift Gates
  • Dump Boxes
  • Wet Kits*
* Available in Used and New Aftermarket.
** Available in Used and Rebuilt.