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White Pine Structures
$13,535 Starts at
4–8 wk Build time
Custom-Built Garage

Modular Garage

Pre-built modules, assembled on your site in a single day

Built in modules at our shop, then delivered and bolted together on your prepared pad. The fastest path to a real two-car garage.

20×20 to 24×404–8 week buildDelivered fully assembled
Pre-fabricated modular garage with dual overhead doors, LP SmartSide siding, and A-frame roof1 / 2

About the Modular Garage

Why folks choose the Modular Garage.

Our Modular Garage is built in pre-fabricated sections at our workshop, then delivered and assembled at your property for faster installation with minimal site disruption. This construction method means your garage is built under controlled conditions—protected from weather delays—resulting in tighter tolerances and a cleaner finished product.

Constructed with the same high-quality materials and Amish craftsmanship as our on-site builds, modular construction offers an ideal solution for properties with limited access or homeowners who need their garage operational quickly. Available in sizes from 20x20 to 24x40 with LP SmartSide or vinyl siding options to match your home.

Modular Garage quick specs

Roof
Classic gable
Sizes
20×20 to 24×40
Starts at
$13,535starts
Best for
Quick installation, larger footprints
Build time
4–8 weeks

Popular add-ons

Shelving (1’ & 2’) · 4’ Loft · Ramp for double-wide door

See all options & pricing

Standard on every build

What you get with every Modular Garage.

These aren’t upgrades. They’re the baseline on every Modular Garage we build. Optional upgrades layer on top.

  • Foundation & Floor

    4X4 Pressure Treated Foundation Runners with 2X4 Floor Joists 12" OC & ¾" Plywood Flooring

  • Wall Structure

    2X4 Wall Studs 7' High - 16" On Center

  • Windows

    (3) 18X27" Sliding Windows with Screens & Window Trim

  • Doors

    (1) Single Hinged Door & (2) 9x7 Solid Overhead Garage Doors w/Lock & Aluminum Diamond Plate Guard (8X7 in 20' Wide Buildings)

  • Roof

    3/12 Pitch with 2X6 Rafters 16" OC, Full LVL Ridge Beams, ½" Sheathing, Tar Paper & 30-Year Architectural Shingles

  • Interior

    LP TechShield Radiant Heat Barrier

Premium siding options

Choose how your Modular Garage wears the weather.

Both options are built to last for decades. Pick the look and maintenance level that fits your home.

Most popular

Wood LP SmartSide

Engineered wood siding with a real wood grain finish. Industry-standard for premium sheds and garages — paintable, durable, and built to last decades.

  • Real wood grain texture
  • 5/50 year limited warranty (LP-backed)
  • Paintable to match your home
  • Resists rot, termites, and impact

Vinyl Siding

Low-maintenance, color-locked vinyl in a range of factory finishes. Never needs painting and shrugs off weather year after year.

  • Never needs paint
  • Color goes all the way through
  • Easy hose-down cleaning
  • Lifetime limited warranty

Full price list

Modular Garage pricing — every size.

Transparent pricing for every size we offer. Standard features included; custom upgrades quoted separately.

Modular Garage pricing — all available sizes and siding options.
SizeWood LP SmartSideVinyl Siding
20×20$13,535$16,915
20×24$15,460$19,325
24×24$16,630$20,790
24×28$19,405$24,255
24×32$22,175$27,720
24×36$24,950$31,185
24×40$27,720$34,650

Prices effective April 2026 and subject to change. Includes standard features. Custom options, doors, windows, and delivery priced separately. Sales tax not included.

Build your Modular Garage

Configure yours. See your price live.

Pick your size, siding, roofing and colors below. Your starting price updates as you go — no signup, no email required. When you’re happy with it, lock it in and we’ll send a formal quote.

Size
Siding
Roofing

Built to order

Every Modular Garage is custom-built.

This model is built to your spec from day one — we don’t pre-build them on the lot. Tell us your size, siding, color, and trim, and we’ll build it in 4–8 weeks and deliver it fully assembled.

Common questions

Frequently asked.

How long does it take to build a custom garage?

Most custom garages ship in 6–10 weeks from approved specs and deposit. Smaller workshop garages and dormer single-bays land closer to 6 weeks; modular and two-story builds run 8–10. Modular delivery + on-site assembly is typically the fastest route from order to "rolling the truck in." We give you a firm window in writing with your quote.

What’s the difference between modular and portable garages?

A portable garage is built fully assembled at our shop and delivered as one piece on a low-profile mule trailer — cap is roughly 14×40 (limited by what we can legally roll down the road). A modular garage is built in 2–3 sections at our shop, then trucked to your site and bolted together on the prepared pad. Modular lets us go bigger (up to 28×48) and reach sites that a single-piece delivery can’t. Same craftsmanship either way — the choice is about size and access, not quality.

Do I need a concrete slab, or can I use gravel?

A gravel pad works for portable single-piece garages up to 14×28. For larger garages — anything modular, two-story, or 16× wider — we strongly recommend a poured concrete slab with thickened edges and a vapor barrier. Concrete also opens up future options (in-floor drains, vehicle lifts, finished interior floor) and is what most townships expect for permits. We send a slab spec drawing with your order so your concrete contractor knows exactly what to pour.

What overhead doors and openers come standard?

Standard is a steel raised-panel insulated overhead door (Clopay or Amarr depending on availability) sized to your garage — typically 9×7 for single bays and 16×7 for two-car. Walk-through doors are a 36" insulated steel door with deadbolt. Openers are an upgrade — most customers prefer to source/install their own opener (Chamberlain or LiftMaster) once the garage is on-site, but we can include and pre-wire one if you want it done as part of the build.

Customer Reviews

What owners are saying.

Read all reviews
Value

Compared pricing from three different shed companies. White Pine was the best value by far — and the only one using LP SmartSide as a standard. Not even close.

B

Bob W.

Elkton, MD · 1 year ago

Business Use

They built exactly what I wanted with all the upgrades I needed. The metal roof and extra windows make it perfect for my woodworking business. Quality is outstanding!

J

John M.

Lancaster, PA · 1 year ago

Fast Delivery

Delivery crew navigated my narrow driveway like pros. Garage was placed exactly where I wanted it. Only wish the color options had been a bit clearer online, but the final product is great.

J

James C.

Morristown, NJ · 1 year ago

Ready to start?

Tell us about your modular garage.

Share your size, siding, and color preferences. We’ll send a written quote within one business day — no fees, no salesperson, no pressure.