HazCom Checklist for Auto Body and Collision Shops

Short answer: an auto body shop meets OSHA HazCom by keeping a current safety data sheet for every product it uses — paints, clearcoats, reducers, fillers, primers, and aerosols — making those SDSs accessible to techs on the floor, labeling secondary containers, and documenting training, including isocyanate-specific training. Body shops handle isocyanates, solvents and acids every day, and in our federal citation data the written program, labels and training are what automotive shops get cited for. Per-location software like SDSentry ($24 per location per month) keeps the SDS library current and reachable on a phone or tablet. Here's the full checklist.

The detail that decides it — The chemicals OSHA cares about most, SDS access for techs working on the floor, and Isocyanate-specific training — is set out below.

Free, no signup: the SDS binder builder at sdsentry.0xpi.com/sds-binder.html turns a pasted list of the products you keep on site into one printable index of their current safety data sheets.

1. The chemicals OSHA cares about most

• Isocyanates (in two-part urethane clearcoat hardeners and primers) — a respiratory and skin sensitizer (see OSHA’s isocyanates page)
• Solvents (toluene, xylene, acetone, methyl ethyl ketone) in cleaners, reducers, gun cleaners
• Strong acids in metal etchers and rust removers
• Lead and chromium in older vehicle finishes (lead- and chromate-based paints and primers)
• Welding fume and grinding dust (HazCom overlaps with respiratory protection — 1910.134)

2. SDS access for techs working on the floor

OSHA expects the technician at the spray booth to be able to get the SDS for the product in the gun, during their shift. Under 29 CFR 1910.1200(g)(8) the sheets must be readily accessible during each work shift, so a binder in an office that is locked while techs are working does not meet it. Solutions: laminated SDS at the mix station, tablet on the wall, or QR codes on the paint cans linking to a cloud SDS library.

3. Isocyanate-specific training

If you spray two-part urethane clearcoat, employees need training on isocyanate hazards specifically — not just the generic chemical hazard training. This includes the symptoms of sensitization (once a worker is sensitized, even a small exposure can trigger an asthma-like attack) and the respirator your written respiratory protection program specifies under 29 CFR 1910.134. That choice comes from your exposure assessment: an atmosphere-supplying (supplied-air) respirator, or an air-purifying respirator with an end-of-service-life indicator or a cartridge change schedule (1910.134(d)(3)(iii)). Many shops use supplied air for spraying.

4. Where shops get cited

In our dataset of federal HazCom citations (citation tracker), the 10 citations issued to automotive repair and maintenance employers (NAICS 8111, which includes collision shops) break down as 4 for the written HazCom program (paragraph (e)), 4 for labels and other forms of warning (paragraph (f)) and 2 for employee training (paragraph (h)). Respirators are a separate standard: 29 CFR 1910.134 requires a medical evaluation before a tech is fit tested or uses a respirator (paragraph (e)) and fit testing before use and at least annually after that (paragraph (f)).

5. The 2024 HazCom update — your November 20, 2026 deadline

OSHA's 2024 update to the Hazard Communication Standard aligns it with the 7th revised edition of GHS, and it's phasing in now. Employers — auto body shops included — must update their workplace labels, their written HazCom program, and their employee training to the new format by November 20, 2026 (OSHA extended this from July 2026; the parallel deadline for products classified as mixtures follows in 2028). For a paint-and-body shop that means re-checking the labels on your 2K clearcoat hardeners, primers, body filler, lacquer thinner, and brake/parts cleaner against the latest SDSs, refreshing your secondary-container labels at the mix station, and re-training techs on any changed hazard information. See OSHA's HCS rulemaking page for the official rule.

6. The 30-minute fix

Walk the shop with a tablet and photograph every chemical container you can find. Build the chemical list from those photos. Many shops find they have more hazardous products on hand than they realised. That list is the foundation everything else hangs on.

Auto shop SDS sheets

What the safety data sheets for common auto repair and body shop products say. Each page names and links the manufacturer sheet it summarizes; the auto product pages were checked on October 10, 2026:

• Brake parts cleaner SDS (Brakleen, chlorinated vs non-chlorinated)
• Carb cleaner SDS (Clean-R-Carb, throttle body cleaner)
• WD-40 SDS
• PB Blaster SDS (penetrating catalyst)
• Engine degreaser SDS
• Motor oil SDS (is engine oil hazardous?)
• Automatic transmission fluid (ATF) SDS
• Gear oil SDS (80W-90)
• Bondo body filler SDS
• Clear coat hardener (isocyanate activator) SDS
• Lacquer thinner SDS
• Windshield washer fluid SDS (methanol)
• Brake fluid SDS (DOT 3)
• Antifreeze SDS (ethylene glycol coolant)
• Sulfuric acid SDS (battery acid)
• Methanol SDS

Label anything you decant with the free GHS label maker, or look up any other product with the free SDS search.

Need a faster path? SDSentry is a small-facility HazCom platform that builds your chemical inventory from SDS files, generates the secondary-container labels, and keeps the SDSs accessible to your crew on phone or tablet. Start a free trial — card required, $0 today.