Hanna Trailer Supply

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Hanna Trailer Supply We have Wisconsin’s largest trailer parts show room and service department. Hanna Trailer & RV is Wisconsin's premiere RV parts and service center.

Hanna Trailer Supply is a full service RV, trailer sales and service company offering quality trailers, trailer parts, and services in Milwaukee county and throughout the Midwest. We sell quality open utility, cargo, equipment, and ATV/snowmobile trailers. We also sell and service Snowdogg and Saltdogg snow plows and salters. We have a complete service department and the largest parts and accessory showroom in Wisconsin. Too far away to visit? You can always shop 24/7 on our website, hannarv.com.

Bigger receiver. Same lightweight strength.​​The CURT AlumaLite adjustable ball mount is nowavailable with a 2.5" shank ...
10/30/2026

Bigger receiver. Same lightweight strength.​

​The CURT AlumaLite adjustable ball mount is now
available with a 2.5" shank bringing its durable
aluminum construction and adjustable towing
versatility to more heavy-duty trucks.​

Built light. Ready to tow heavy.​
Call us today at (414) 762-7950!
Curt MFG Trust The Towing Experts

If your tools are getting wrecked by weather, your setup’s failing you.​UWS crossover boxes are built to shut that down—...
10/27/2026

If your tools are getting wrecked by weather, your setup’s failing you.​

UWS crossover boxes are built to shut that down—keeping rain, dust, and debris out so your gear stays ready.​

Because tools that aren’t protected don’t last—and downtime costs more than the box.​


Tow with confidence using the CURT TruTrack WeightDistribution Hitch. Designed to improve towingstability, reduce traile...
10/23/2026

Tow with confidence using the CURT TruTrack Weight
Distribution Hitch. Designed to improve towing
stability, reduce trailer sway, and deliver a smoother,
more controlled ride wherever the road takes you.​




10/20/2026

Prevent costly rodent damage before winter storage. Professional-grade barrier protection for trucks, RVs, trailers, and equipment.

Made to take it. Day after day. ​Call us today at (414) 762-7950!
10/16/2026

Made to take it. Day after day. ​

Call us today at (414) 762-7950!


Upgrade your rig to the Gooseneck 5th Wheel Pin Box. Our Proprietary coil and shock technology reduces chucking and jarr...
10/13/2026

Upgrade your rig to the Gooseneck 5th Wheel Pin Box. Our Proprietary coil and shock technology reduces chucking and jarring to protect trailer and gear​

Find it at curtmfg.com 🪿​


Your hitch took over the truck bed.​We're just helping you reclaim some territory.​
10/09/2026

Your hitch took over the truck bed.​

We're just helping you reclaim some territory.​


10/06/2026

Tow with it.​Stow it.​Leave it ready for next time.​The all-new CURT StowPro Adjustable Ball Mount rotates out of the way when the job is done and is ready when the next one starts.​​


10/05/2026

Now booking pre-season salt spreader installations.
SaltDogg installs in progress — get yours scheduled before winter demand hits.
Limited availability
contact us today!
📞 (414) 762-7950

Hanna Trailer Supply is a full service RV, trailer sales and service company offering quality trailers, trailer parts, and services in Milwaukee county and throughout the Midwest. We have Wisconsin’s largest trailer parts show room and service department.

Address

7575 S Howell Avenue
Oak Creek, WI
53154

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+14147627950

Website

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