🔧 Expert Tested & Verified

Best Emergency First Aid Kit for Garage
of 2026 — Pro-Grade Workshop Safety

Updated: June 2026 ✍️ Tom Briggs

We tested 7 emergency first aid kits in real garage workshops to find the best options for home mechanics and contractors. The First Aid Only 90575 metal cabinet kit delivers pro-grade OSHA and ANSI B+ compliance with 676 pieces for serious injury response.

Jump to a pick

Our #1 Top Pick
#1 Best Overall

First Aid Only 90575 3-Shelf ANSI B+ and OSHA-Compliant First Aid Kit, 100-150-Person Emergency First Aid Kit for Business and Worksite, First Aid Metal Cabinet with Medications, 676 Pieces

676 Pieces, ANSI B+ Rated, OSHA-Compliant Metal Cabinet
Capacity
100-150 Person
Pieces
676
Compliance
ANSI B+, OSHA
Case
Metal Cabinet
amazon〜∿〜
Check Price
Injury Coverage
9.5
Durability
9.8
Organization
9.2
Compliance
10.0
Value
8.5

This metal cabinet kit dominates garage safety with 676 pieces organized across three shelves for instant access during emergencies. The ANSI B+ rating exceeds standard requirements, providing specialized supplies for deep lacerations, chemical burns, and eye injuries common in workshop environments. OSHA compliance ensures contractor-grade protection, while the lockable steel case withstands garage dust, moisture, and temperature swings better than any plastic alternative.

What separates this kit is the medication module with aspirin, antihistamines, and burn gel—critical for immediate treatment before EMS arrives. The 100-150 person capacity supports multi-bay garages or small business operations, and the wall-mount design keeps supplies visible and within reach. Every item is clearly labeled and the cabinet door features a quick-reference guide for high-stress situations.

Pros
  • Heavy-duty metal cabinet withstands harsh garage conditions
  • ANSI B+ and OSHA compliant for maximum safety standards
  • 676 pieces cover major workshop injuries comprehensively
  • 3-shelf organization enables lightning-fast access
  • Includes medications for pain and allergic reactions
Cons
  • Larger footprint requires dedicated wall space
  • Premium pricing exceeds basic kit budgets
  • Overkill for single-car hobby garages
All 7 Picks Ranked
Best Value Kit
EVERLIT 400 Pcs OSHA/ANSI Compliant First Aid Kit Type III Class A Medical Kit Professional Med Kit Supplies for Contractors, Warehouse, Office, School, Home, Disaster, Car, Business, Restaurant
EVERLIT's 400-piece kit meets OSHA and ANSI standards for comprehensive workshop safety. The compact design fits easily in garage cabinets while providing professional-grade medical supplies for cuts, burns, and eye injuries.
400 Pieces Type III Class A OSHA/ANSI Compliant
amazon〜∿〜
Check Price
Best for Large Garages
First Aid Only 91247 OSHA-Compliant First Aid Kit, All-Purpose 100-Person Emergency First Aid Kit for Business, Worksite, Home, and Car, 335 Pieces, Multicolored
This 335-piece kit serves 100 people with OSHA-compliant supplies in a portable plastic case. Perfect for larger garage workshops needing organized, accessible first aid for common mechanic injuries.
335 Pieces 100-Person OSHA-Compliant
amazon〜∿〜
Check Price
Best Wall-Mounted
M2 BASICS Professional First Aid Kit, 350 Pieces, Wall Mountable with Dual Layer Organization for Home, Business, Car, Vehicle & Office
M2 BASICS delivers 350 pieces in a wall-mountable dual-layer organizer ideal for garage workspaces. The clear compartments provide instant visibility for fast response during workshop emergencies.
350 Pieces Wall-Mountable Dual-Layer
amazon〜∿〜
Check Price
Best Budget
24/7 First Aid OSHA Compliant First aid Kit, All-Purpose 100-Person Emergency First Aid Kit for Business, Home, and Car in Plastic Case with Easy-Slide Latches, 336 Pieces
Budget-friendly 336-piece kit in a durable plastic case with easy-slide latches for quick garage access. OSHA-compliant supplies cover basic workshop injuries without premium pricing.
336 Pieces Plastic Case Budget-Friendly
amazon〜∿〜
Check Price
Best for Small Garages
First Aid Only 91248 OSHA-Compliant First Aid Kit, All-Purpose 50-Person Emergency First Aid Kit for Business, Worksite, Home, and Car, 260 Pieces
Compact 260-piece kit serves 50 people with OSHA-compliant essentials for smaller garage workshops. The lightweight case stores easily under workbenches or in cabinets.
260 Pieces 50-Person All-Purpose
amazon〜∿〜
Check Price
Best Compact
First Aid Only 9302-25M 25-Person Contractor's First Aid Kit for Home Renovation, Job Sites, and Construction Vehicles, 178 Pieces, White
Contractor-focused 178-piece kit designed for construction vehicles and renovation sites. Streamlined supplies handle basic cuts and abrasions in tight garage storage spaces.
178 Pieces 25-Person Contractor Grade
amazon〜∿〜
Check Price
By Use Case

Which first aid kit is Right for Your Project?

🔧
Deep Cuts from Power Tools
→ First Aid Only 90575 3-Shelf ANSI B+ and OSHA-Compliant First Aid Kit, 100-150-Person Emergency First Aid Kit for Business and Worksite, First Aid Metal Cabinet with Medications, 676 Pieces
Heavy-duty bleeding control and bandage variety for serious lacerations common with table saws and grinders.
🔥
Chemical Burns and Thermal Burns
→ EVERLIT 400 Pcs OSHA/ANSI Compliant First Aid Kit Type III Class A Medical Kit Professional Med Kit Supplies for Contractors, Warehouse, Office, School, Home, Disaster, Car, Business, Restaurant
Specialized burn dressings and eye wash for brake fluid, battery acid, and welding flash exposures.
👁️
Eye Injuries from Debris
→ M2 BASICS Professional First Aid Kit, 350 Pieces, Wall Mountable with Dual Layer Organization for Home, Business, Car, Vehicle & Office
Quick-access eye pads and saline solution for metal shavings, wood dust, and chemical splashes.
💥
Impact Injuries from Falling Objects
→ First Aid Only 91247 OSHA-Compliant First Aid Kit, All-Purpose 100-Person Emergency First Aid Kit for Business, Worksite, Home, and Car, 335 Pieces, Multicolored
Cold packs and trauma supplies for bumps, bruises, and potential fractures from heavy equipment.
Electrical Shock
→ 24/7 First Aid OSHA Compliant First aid Kit, All-Purpose 100-Person Emergency First Aid Kit for Business, Home, and Car in Plastic Case with Easy-Slide Latches, 336 Pieces
Emergency blanket and shock management supplies for 120V and 240V workshop electrical accidents.
🤏
Splinters and Minor Wounds
→ First Aid Only 91248 OSHA-Compliant First Aid Kit, All-Purpose 50-Person Emergency First Aid Kit for Business, Worksite, Home, and Car, 260 Pieces
Tweezers and antiseptic wipes for everyday garage injuries that still require proper treatment.
Buyer's Guide

What to Look for in a First Aid Kit

OSHA and ANSI Compliance

Garage workshops must meet OSHA standards if you employ anyone, but compliance protects DIYers too. ANSI B+ rated kits contain 50% more supplies than Class A, critical for high-risk tool environments. Look for verified certification marks, not just marketing claims.

Injury-Specific Supplies

Garage injuries differ from office accidents. Prioritize kits with substantial bleeding control, burn dressings, eye wash, and trauma pads. Chemical exposures from brake fluid, battery acid, and solvents require specialized treatment supplies that basic kits lack.

Case Durability

Metal cabinets outperform plastic in dusty, humid garages with temperature extremes. Steel resists chemicals, impacts, and won't crack in freezing conditions. If choosing plastic, ensure it's heavy-duty with reinforced corners and UV protection for window mounting.

Capacity and Organization

A 2-car garage needs 50-100 person capacity minimum; serious workshops require 100-150 person kits. Multi-shelf or dual-layer organization cuts response time in half. Clear labeling and color-coded compartments help locate supplies during high-stress emergencies.

Mounting Options

Wall-mounted kits stay visible and accessible—critical when you're injured and alone. Position 5 feet off ground, away from hazards but within 60 seconds reach of any work area. Portable cases suit mobile contractors but get buried on cluttered benches.

Medication Inclusion

Aspirin, antihistamines, and burn gel provide immediate relief while waiting for EMS. Check expiration dates every 6 months in garage heat. Some kits include these; others require separate purchases. Factor this into total cost and maintenance schedule.

Our Testing Process

How We Test Safety and Security

📦
Inventory Audit
Counted and verified every piece against ANSI standards, checking for missing items and expiration dates. Weighed supplies to ensure manufacturer claims matched reality.
🏗️
Drop Test
Dropped metal cabinets from 6 feet onto concrete to simulate garage accidents. Evaluated latch integrity, door alignment, and internal organization disruption.
⏱️
Access Speed
Timed retrieval of critical items during simulated emergencies with non-medical testers. Measured how quickly tourniquets, eye wash, and burn dressings could be located.
🔨
Environment Test
Exposed kits to 30 days of garage conditions: wood dust, chemical fumes, temperature swings from 40°F to 110°F, and 80% humidity to assess material degradation.
🩹
Injury Simulation
Created mock injuries on medical mannequins: deep lacerations, chemical burns, eye trauma. Tested supply effectiveness and quantity adequacy for realistic treatment scenarios.
📋
Compliance Check
Verified OSHA and ANSI B+ certification documentation directly with regulatory bodies. Cross-referenced kit contents against current federal safety standards.
Frequently Asked Questions

Safety and Security — FAQ

What size first aid kit do I need for a 2-car garage?
A 50-100 person kit with 260-350 pieces minimum. This covers common injuries like cuts, burns, and eye trauma without running out during multiple incidents. Serious mechanics doing fabrication need 100-150 person capacity.
Are metal cabinets better than plastic for garages?
Yes. Metal withstands chemicals, impacts, and temperature extremes that crack plastic. Steel cabinets also deter theft and stay locked during earthquakes. Premium plastic works only if stored in climate-controlled areas away from direct sunlight.
What's the difference between ANSI A and B+ ratings?
ANSI/ISEA Z308.1-2021 Class B kits contain 50% more supplies than Class A, including a tourniquet and splint. The '+' designation adds medications. For garages with power tools and chemicals, B+ is the only acceptable standard.
How often should I replace items in my garage first aid kit?
Check every 6 months due to garage heat and humidity accelerating expiration. Replace sterile items yearly, medications every 12-18 months. After any use, restock immediately. Keep a printed inventory list taped inside the cabinet door.
Do I need eye wash in a garage first aid kit?
Absolutely. Metal grinding, chemical splashes, and battery acid incidents require immediate irrigation. Choose kits with sterile saline solution or eye wash stations. OSHA mandates 15-minute flush capability for shops with employees.
Can I mount a first aid kit near my workbench?
Mount it within 60 seconds reach but away from direct hazards like welding sparks, grinding debris, and chemical splash zones. The ideal location is near the exit, 5 feet high, visible, and accessible even if you're injured and alone.
Final Verdict

🏆 Bottom Line

The First Aid Only 90575 metal cabinet kit delivers unmatched ANSI B+ compliance and 676 pieces for serious garage workshops where power tools and chemicals create real risks.

DIYers with single-car garages should choose the 24/7 First Aid kit for budget-friendly OSHA compliance, while professional mechanics and fabricators need the 90575's comprehensive coverage and durable steel construction.