Building Types
80x120 Fleet Maintenance Garage
- Width
- 80 ft
- Length
- 120 ft
- Floor area
- 9,600 sq ft
- Perimeter
- 400 ft
Configuration
How This Building Is Configured
Configuration summary
| Building type | Fleet Garage |
|---|---|
| Footprint | 80 ft × 120 ft |
| Floor area | 9,600 sq ft |
| Eave height | 22 ft |
Example
Example Configuration
Quick dimensions
At a Glance
Width
80 ft across the gable end.
Length
120 ft along the sidewall.
Floor area
9,600 sq ft of clear floor.
Eave height
22 ft at the sidewall on the stored profile.
Access
Doors & Access Considerations
Opening width
Across a 80 ft gable end, the practical opening width is limited by the frame and confirmed with the supplier.
Opening height
A 22 ft eave sets the ceiling on door height before any frame change.
Drive-through
Matching openings at both ends avoid reversing, at the cost of usable wall.
Use
How a 80×120 Fleet Garage May Be Used
Fleet maintenance
Bay width and door placement determine how many vehicles park comfortably and how they circulate.
Municipal
A wall of bench space is commonly kept clear of door swings and vehicle doors.
Trucking
Shelving depth along a side wall reduces the usable parking width, so it is planned early.
Planning
Footprint & Space Planning
Footprint
Width and length are chosen together: width is usually fixed by what has to fit side by side, length by how many bays are needed.
Height
Eave height affects door options, storage height and how open the interior feels.
Access
Where vehicles and people enter changes the whole interior layout, so access is settled before anything else.
Doors and openings
Opening width, height and position are specified with the supplier; they affect the frame and the wall bracing.
Site
Slope, drainage, access for delivery and erection, and the foundation are confirmed for the actual property.
Expansion
Extending along the length is usually simpler than changing the width later, which is worth deciding up front.
Similar sizes
Other Sizes for a Fleet Garage
80′ × 100′
8,000 sq ft
80′ × 140′
11,200 sq ft
70′ × 120′
8,400 sq ft
Related
Related Building Types
Example configuration — for planning purposes only.
FAQ
Common Questions
80 ft × 120 ft is 9,600 square feet of floor area before any interior partitions.
Length is usually adjusted in bay increments, and width is a larger design change. Both are confirmed with the supplier for the final design.
Site preparation, foundation and erection are commonly quoted separately from the building package. Confirm the scope of any quote you receive.
Compare nearby sizes
Related footprints for this building type
Each page works through one footprint for one building type.
Overview
A 80x120 fleet garage planned as a shift hub where release, return and support all run at once
This page is ordered around height and clearance, because at 80x120 the 22-foot eave limits a fleet garage sooner than the plan does.
The footprint holds 18 vehicle stands — 6 across by 3 deep — and the remaining 12 feet is marginal: the remainder cannot carry a driver strip, so people and vehicles share the same floor at the busiest minute of the day.
Commitment first: 68% of the 9,600 square feet goes to vehicle stands at 364 square feet each, and 1,200 square feet survives as edge strip. A footprint is worth its own decision when that split lands where the work does. Two feet of spare width reads as nothing on a plan and as a great deal when a machine is being turned.
A fleet garage is an operational vehicle facility: it is planned around getting a group of vehicles out on schedule and back again, not around storing them. It is reached several movements per vehicle per day, concentrated into a morning release and an evening return. A 80 by 120 footprint is a clearly directional plan: 9,600 sq ft enclosed by 400 ft of wall, at a 1.5:1 length-to-width proportion. Along its 120 ft dimension it takes 4 runs of vehicle stands at 28 ft, leaving 8 ft over — the 8 ft is where the argument about this size actually happens. Taken purely as arithmetic, 80 by 120 gives 4 vehicle stands across the 80 ft dimension once 24 ft is reserved for movement, and 4 deep along the 120 ft dimension. Run as a a shift hub where release, return and support all run at once, 4 ft across is below the 16 ft this use needs to be worth planning, so the remainder cannot carry a driver strip, so people and vehicles share the same floor at the busiest minute of the day A vehicle blocked in by another is out of service for practical purposes, whatever the maintenance record says.
This footprint is planned as a shift hub where release, return and support all run at once. Peak load is the overlap, not the count. A hub that handles its fleet comfortably at ten in the morning can be unworkable for the twenty minutes when one shift returns into the next one leaving, and that window is what the layout should be tested against. The yard outside decides how well the building works, because every movement starts and ends there. As for people, drivers, a dispatcher and technicians are present through the working day.
Areas, perimeter, roof area, ridge height, slab volume and the vehicle stand counts on this page are computed from the stored 80x120 record and this platform's planning module for the fleet garage category.
Height
Interior height for a 80x120 fleet garage
Span drives headroom at 80x120: 80 feet of width on a 4:12 pitch puts 35.3 feet over the middle and 22 feet at the walls, so where a tall item stands matters as much as how tall it is. The span is the commitment; everything inside it is rearrangeable later, and the 80-foot dimension is not.
Consistent height across a large floor is worth protecting: the tallest vehicle in the fleet sets the requirement everywhere, because a hub cannot rely on any one vehicle keeping to any one bay.
Clear height below purlins, bracing and lighting is lower than the eave height. The usable figure comes from the manufacturer's framing for the selected building.
Usable area
How the 9,600 square feet divides at 80x120
Computed vehicle stand fit for a 80x120 fleet garage
| Measure | Computed at this footprint |
|---|---|
| Vehicle stands across the 80-foot width | 6 at a 13-foot module |
| Leftover width | 2 ft (240 sq ft as a full-length strip) |
| Rows along the 120-foot length | 3 at a 28-foot module after 24 ft of circulation |
| Leftover depth | 12 ft (960 sq ft across the width) |
| Total vehicle stands | 18 |
| Share of floor committed | 68% |
Module footprint used here is 13 by 28 feet, this platform's planning module for a fleet garage. It is not a code minimum or an engineered clearance.
Example allocation of the 120-foot length — planning model, not survey data
| Zone | Length along the building | Computed area |
|---|---|---|
| Work zone and benches | 54 ft | 4,320 sq ft |
| Machine and assembly floor | 42 ft | 3,360 sq ft |
| Material storage | 24 ft | 1,920 sq ft |
Shares applied to the stored 120-foot length; areas computed against the 80-foot width.
Module footprints and allocation shares come from this platform's use typology and are published as example planning models. They are not recommendations and do not describe a majority of projects.
Allocation
Dividing the floor for a shift hub where release, return and support all run at once
Turnover here is daily: most of what is inside at night is outside by mid-morning and back again before dark. The operating pattern this base slips into when the roster changes is a small fleet base built around one concentrated morning release: there is no width for a sign-out corner, so the first stand doubles as the place drivers stop, which slows the release. Allocation splits by function rather than by row: a release side, a return side, a support strip and a circulation spine that connects them without crossing. Naming those zones on the drawing is what keeps them from blurring in practice.
The 12-foot leftover depth falls under the 16 feet this platform treats as usable for a fleet garage, so the remainder cannot carry a driver strip, so people and vehicles share the same floor at the busiest minute of the day. The plan is only as good as the route into it, which is a site question rather than a building one.
Width is fully committed at 80x120. With 2 feet spare, wall storage and passing room compete with the vehicle stands directly. Whoever operates the building daily should read the plan before it is frozen, because they know where the pinch points are.
Peak load is the overlap, not the count. A hub that handles its fleet comfortably at ten in the morning can be unworkable for the twenty minutes when one shift returns into the next one leaving, and that window is what the layout should be tested against. The yard outside decides how well the building works, because every movement starts and ends there. As for people, drivers, a dispatcher and technicians are present through the working day. That movement pattern, not the 9,600-square-foot total, is what decides whether the leftover 12 feet is useful here.
Openings
Openings for 6 vehicle stands across
At 80 feet the gable will not comfortably take one opening per vehicle stand: 6 positions with 2 feet spare leaves too little wall for piers. A single wider opening, or a sidewall opening, is the workable route. Doors and their approaches decide more about daily use here than the enclosed area does.
The 80 ft ends and the 120 ft sides offer very different opening budgets: 80 ft of end wall has room for one wide opening or two modest ones, while 120 ft of side wall can carry several without the openings competing. On this plan the deciding factor is whether shift overlap planning or pedestrian and vehicle separation should be the first thing reached from the door.
Framed-opening sizes, headers and the structure around them are engineered for the specific building. Confirm every opening with the door supplier and the building manufacturer before ordering.
Configurations
Configuring 18 vehicle stands at 80x120
At 24-foot nominal bays the structure works with the layout instead of against it: one vehicle stand per bay line, walls free of awkward half-positions. Daylight placement changes how a floor is used far more than its cost suggests.
Two-plus rows change the access question entirely. Every rear position at 80x120 needs either its own opening or an aisle, and 2 feet of spare width is what that aisle has to come from. Security and after-hours access are easier to design in the door layout than to bolt on later.
Hubs grow by adding a defined zone, not by squeezing rows tighter. When a hub is full, the honest answer is usually a second site or a second shift rather than a denser floor.
Configured as a shift hub where release, return and support all run at once, 80x120 is judged on whether the 18 vehicle stands it holds match the operation, and on whether the 2 feet of spare width leaves the route this mode depends on.
- Does the work need racking or work zones on both sides with a full vehicle lane down the middle, or does it need a second lane that this 80-foot span cannot give?
- Is the 120-foot length being bought for depth, or for the repeated bays — a long repeating bay sequence, so segment boundaries are set by bay lines rather than by walls?
- How many vehicles have to leave within the same window, and does the lane order allow it?
- Are service positions separate from the parking lanes?
Bay division shown here is a planning module computed from the stored length. Actual bay spacing is set by the manufacturer's frame design for the building.
Comparison
What changes at adjacent footprints
Computed comparison of nearby footprints for a fleet garage
| Footprint | Floor area | Vehicle stands |
|---|---|---|
| 50x80 | 4,000 sq ft | 12 (4 x 3) |
| 40x100 | 4,000 sq ft | 6 (2 x 3) |
| 60x80 | 4,800 sq ft | 8 (4 x 2) |
| 40x120 | 4,800 sq ft | 12 (3 x 4) |
| 50x100 | 5,000 sq ft | 6 (3 x 2) |
Areas computed from each stored size record; vehicle stand counts computed with the same 13 by 28 foot planning module.
- 50x80 moves the count from 18 to 12 vehicle stands (4 across by 3 deep), which is the reason to choose between them.
- 40x100 moves the count from 18 to 6 vehicle stands (2 across by 3 deep), which is the reason to choose between them.
- 60x80 moves the count from 18 to 8 vehicle stands (4 across by 2 deep), which is the reason to choose between them.
Nearby footprints read for a fleet garage: exact change in area and in planning vehicle stands
| Footprint | Area Δ | % Δ | Vehicle stands at that footprint | What changes for this use |
|---|---|---|---|---|
| 100x100 | +400 sq ft | +4.2% | 14 (7 x 2) | −4 vehicle stands on the same planning module. |
| 60x150 | −600 sq ft | −6.2% | 20 (4 x 5) | +2 vehicle stands on the same planning module. |
| 80x100 | −1,600 sq ft | −16.7% | 18 (6 x 3) | Same vehicle stand count on this planning module; the difference is circulation and stored depth, not capacity. |
| 80x150 | +2,400 sq ft | +25% | 15 (5 x 3) | −3 vehicle stands on the same planning module. |
Areas are arithmetic on two stored size records; vehicle stand counts use this platform's 13 by 28 foot planning module and are not a capacity statement.
Because this footprint is planned as a shift hub where release, return and support all run at once, the useful next reads are different from the ones a differently shaped fleet garage suggests: shift overlap planning, pedestrian and vehicle separation, large fleet circulation.
Visualization
Reading the 80x120 footprint as a fleet garage
FAQ
Questions about 80x120 fleet garage projects
The width leaves 2 feet spare after 6 vehicle stands. That margin absorbs wall storage and passing room. Width is the dimension that cannot be extended later.
Reserving 24 ft across the 80 ft dimension for movement leaves 56 ft of working width, which takes 4 vehicle stands at 13 ft. Along 120 ft it takes 4 runs at 28 ft. That is 16 positions out of 9,600 sq ft, and the remainder is circulation, walls and the margin every plan needs. Whether that count is enough depends on when two shifts overlap, do the arriving and departing vehicles use the same ground. These are planning figures computed from the footprint, not a quoted layout.
Length here buys 3 rows and 5 nominal bays; width buys 6 positions side by side. At this aspect ratio both dimensions are still adding usable positions.
By route rather than by signage alone: a personnel door away from the drive openings, and a walking strip that does not cross the release path. The specific arrangement is a site safety assessment matter, determined by the operator.
Capacity grows in parking lanes; service capacity grows separately, and mixing the two is the classic mistake Practically, the 120-foot dimension is the one that extends; the 80-foot span is fixed once the frames are set.
Methodology
How this page was produced
Sources and methodology
Find Steel Buildings dimensional records
Find Steel Buildings · Primary platform dataset · Tier 1 — code authority, standards body, primary dataset or manufacturer engineering
Supports: Stored nominal width, length, eave height, roof pitch and slab thickness for this subject.
International Building Code and International Residential Code
International Code Council · Model code · Tier 1 — code authority, standards body, primary dataset or manufacturer engineering
Supports: The framework of adopted codes and local amendments that decides permitting, separation and opening requirements. Cited as the governing framework, never as a local requirement.
- Dimensional figures: Width, length, eave height, roof pitch and nominal slab thickness come from this platform's stored record for the subject. Floor area, perimeter, wall area, roof area, ridge height and slab volume are computed from those inputs rather than transcribed.
- Vehicle stand fit: Counts, leftover strips and per-module areas are computed from the stored 80x120 record against this platform's 13 by 28 foot planning module for the fleet garage category, with 24 feet allowed for circulation. The module is editorial planning typology, not a code minimum or an engineered clearance.
- Allocation model: Zone shares come from this platform's use typology for workshop and hobby space and are applied arithmetically to the stored 120-foot length.
- Allocation and layout models: Layout splits are arithmetic on the stored footprint, published as example allocation models. They are not survey findings and do not describe what buyers most often choose.
- Clearance and opening guidance: Clearance and opening statements are planning guidance. Final dimensions depend on the selected door system, header detail and the manufacturer's engineering for the building.
Methodology notes
- Prices: No price figure appears on this page. Cost data is published on this platform only with a documented inclusion basis, a collection date and a named source.
Cost drivers
Quantities that move the estimate at 80x120
The estimate at 80x120 moves with four computed quantities: 9,600 square feet of floor, 400 feet of perimeter, 8,800 square feet of wall and 10,119 square feet of roof. Everything else is site and specification. The building is fixed for decades while the operation inside it changes every few years, and the plan has to survive that.
Proportion drives cost here as much as size does: 400 ft of wall around 9,600 sq ft is 0.042 ft of wall per enclosed square foot, and a squarer plan of the same area would carry less. What moves the figure further on a a shift hub where release, return and support all run at once is the fit-out shift overlap planning implies, along with framed openings and the height chosen for the 80 ft span.
- the number of lanes and openings the dispatch window needs
- charging or fuelling infrastructure positions
- opening height set by the tallest fleet vehicle
- yard staging area outside the building
Drawn to scale
Plans and dimensions
Every drawing below is generated from the exact dimensions for this building, so proportions and areas are accurate.
Compare 80x120 fleet garage configurations
Review the allocation models for this footprint side by side, then estimate the configuration you intend to build.