Industries · Auto Shops
Fire Protection for Auto Shops & Finishing Booths
Repair shops, body shops, and finishing operations combine flammable liquids, hot work, and combustible waste in one building. That puts them squarely in Class B territory and makes housekeeping a fire protection issue rather than a tidiness one.
We handle extinguisher coverage sized for the actual hazards, emergency and exit lighting, and walkthroughs ahead of an inspection.
Class B is the point
A general-purpose ABC extinguisher hung by the office door does not give a shop meaningful Class B capacity. Fuels, solvents, thinners, and oils need units rated and sized for flammable liquid fires, positioned where those liquids actually are — the parts washer, the fuel area, the paint mix room, the booth.
Class B also carries a shorter travel distance than general Class A coverage, because those fires develop faster and give you less time.
Spray booths and finishing
Finishing operations are usually protected by a pre-engineered suppression system covering the booth and associated ductwork or dust collection. These systems carry their own inspection cycle and their own documentation.
Tell us what you have and we will tell you plainly whether servicing it falls within our scope. We would rather refer you to a specialist than tag equipment we should not.
The housekeeping findings
- Oily rags and shop towels not in approved covered containers
- Flammable liquids stored outside approved cabinets
- Solvent containers left open
- Waste accumulation near heat sources or the water heater
- Extension cords and power strips used as permanent wiring
- Electrical panels blocked by parts, tires, or equipment
- Egress blocked by vehicles parked inside overnight
- Extinguishers buried behind equipment or removed and never remounted
Hot work
Welding, cutting, and grinding in a building that also stores flammable liquids deserves procedure rather than habit — clearing the area, having an extinguisher rated for the hazard within reach, and watching the area after the work stops rather than walking away.
Many shop fires start well after the last spark, in material that was smoldering the whole time.
Common questions
What extinguishers does a shop actually need?
Genuine Class B capacity where flammable liquids are handled, plus ABC coverage for the rest of the building. The count and rating depend on what you store and how the floor is laid out.
Do you service booth suppression systems?
Tell us the make and what it protects. We will give you a straight answer on whether it is within our scope.
We store fuel and solvents. Is a cabinet required?
Approved flammable storage cabinets are standard practice and commonly required above certain quantities. Your local authority having jurisdiction sets the thresholds that apply to you.