Big O's Trailers, Inc.

Big O's Trailers, Inc. 3 Generations | 40+ Years
Quality Brands | Great Selection
Competitive Prices | Full Service
Where the Quality Shows. Big O's Trailers, Inc.

was started in 1985 by Orland (Big O) and Joanne Breunig. Since then we have expanded and moved to a larger location three miles west of Portage on Hwy 33. The location is perfect for us. We are just off Interstate I 90-94, exit 106. You can't miss the four hundred plus trailers on our lot. Stop in today to meet our great sales, parts and service staff.

TOWING TUESDAY! 🔥A few of this week’s trailers that rolled out of Big O’s.Different customers. Different needs. One thin...
09/30/2026

TOWING TUESDAY! 🔥

A few of this week’s trailers that rolled out of Big O’s.

Different customers. Different needs. One thing stays the same — quality.

That’s how we do it at Big O’s.

Where the Quality Shows.

09/28/2026

CHEAP SELLS. QUALITY LASTS.

Legend Premium Trailers isn’t chasing the lowest price. They’re building trailers with the strength and durability to earn their place on your jobsite.

The custom extruded tongue is just one example.

Big O’s — Where the Quality Shows.

09/27/2026

Thank you, Captain Barb Carey and WI Women Fish, for choosing Big O’s! We truly appreciate your business and the continued support. We’re proud to be a part of what you’re doing and love seeing the trailer put to work!

09/25/2026

Thank you, Mashuda Contractors, for choosing a United UXT!

When quality matters on the job, the right trailer makes a difference. We appreciate you trusting Big O’s! 🇺🇸

09/24/2026

Another one headed across state lines.

This United Trailers is going home to Minnesota with another out-of-state customer.

When you see the difference, you make the drive.

You know what day it is! 👀Another look at a few of this week’s trailers. From enclosed trailers to equipment haulers, th...
09/22/2026

You know what day it is! đź‘€

Another look at a few of this week’s trailers. From enclosed trailers to equipment haulers, the lot is stocked and ready to roll.

Different jobs. Different trailers. Same focus on quality. People are catching on!

Don’t settle for less. Come see the difference at Big O’s.

Big O’s Trailers — Where the Quality Shows.



United 8.5x18 UXT

Legend 7.5x29 Explorer

Midsota TB22

Haul About 7x16 Panther

Sure-Trac 7x14 Tube Top Utility

Midsota STWB24

Legend 7x19 FTV

United 7x14 UJ

09/21/2026

Want your business to stand apart from the rest? Take a look at the United Trailers UXT Commercial Grade Enclosed Trailer.

This 8.5x18 is built with the kind of construction you want to see in a trailer:

🔩 16” O.C. Framing
⚙️ Split Torsion Axles
💪 2 – 7,000 lb. Axles
🪵 Marine-Grade Plywood
🔧 Heavy-Duty Tongue

Look deeper. Buy smarter.

At Big O’s, we want you to know what you’re actually buying—not just what it looks like on the outside.

Big O’s Trailers — Where the Quality Shows.

09/18/2026

WANT TO SEE THE DIFFERENCE?

Take a closer look at this Midsota Trailers HDHV Dump Trailer—custom ordered by someone who knew exactly what they wanted when it came to quality.

82” x 18’ HDHV Dump

🔩 2 – 10K Torsion Axles
🏗️ High-Strength Manufactured I-Beam
🛡️ Industrial-Grade Polymer Paint Finish
đź’Ş 18-Ply Tires
⚙️ 7-Gauge, One-Piece Floor

These are the details that matter—especially when a trailer is built to work.

Look deeper. Buy smarter.
Big O’s — Where the Quality Shows.

TOWING TUESDAY! 🚛A few of this week’s heavy hitters.Different jobs. Different builds.One common denominator — quality.Th...
09/15/2026

TOWING TUESDAY! đźš›

A few of this week’s heavy hitters.

Different jobs. Different builds.
One common denominator — quality.

That’s what we do at Big O’s.

Where the Quality Shows



Midsota 82x18 HD Versa Dump

United 7.5x16 UJ

Legend 7.5x16 Thunder with Gull Wing Door

Aluma 8112-SR-BT

Haul About 6x10 Bobcat

Sure Trac 7x16 HD Low Profile Dump

Address

W10630 State Road 33
Portage, WI
53901

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 12pm

Telephone

+16087422473

Website

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