Parts & Supplies
A wide range of automotive parts and shop supplies to keep your business running.
01 / Who We Are
Excellence in Wholesale Automotive Distribution Since 2005.
We specialize in distributing premium automotive parts, lubricants, coolants, filters, additives, and essential maintenance products. We are B2B for all auto shops — your one stop center for every automotive business supply, brand name and value line alike, with delivery throughout the entire Bay Area and Northern California.
Bay Automotive Distribution Group Inc. (BADG) was founded in 2005 and is the oldest organized group of warehouse distributors and their respective suppliers of parts, accessories, tools and other supplies for the automotive aftermarket. On Jan. 1, 2005, BADG joined forces with the Auto Care Association. Through networking and educational programs, market research and communication tools, legislative and regulatory support, consumer education and much more, BADG's goals are centered on member growth.

Why Us
We are B2B for all auto shops. This is your ONE stop center for all of your automotive business supplies. We carry brand names and non-brand items, and we deliver across the entire Bay Area and Northern California.
A wide range of automotive parts and shop supplies to keep your business running.
Reliable delivery service for the entire Bay Area and Northern California, straight to your shop.
Built specifically for auto shops, repair centers, and service professionals.
Customers trust us for quality products, fast service, and dependable support.
Explore our complete catalog of premium automotive products organized by category. Each category features detailed product information, trusted brands, and product images to help you quickly find the solutions you need. From motor oils, coolants, filters, lighting, A/C products, additives, and more, Bay Automotive Distribution proudly supplies high-quality products trusted by repair shops, dealerships, fleets, and automotive professionals throughout the Bay Area and Northern California.


Full-synthetic 0W-8, 0W-16, 0W-20, 0W-30, 5W-20, 5W-30, and 10W-30 in quarts, gallons, and drums. API SQ and ILSAC GF-7 licensed formulas for domestic, Asian, and European engines, stocked in Golden Gate, Shell, Mobil 1, Castrol, Kendall, and Phillips 66 product lines. Genuine OEM-grade oils available in 520 (5W-20), 530 (5W-30), and 020 (0W-20) fills.

Conventional, extended-life, and OEM-spec coolants in concentrate and 50/50 pre-mix.

Oil, air, cabin, and fuel filtration for domestic, Asian, and European applications.

Refrigerants, PAG oils, dyes, and A/C service supplies for every service bay.

Halogen, LED, and HID bulbs plus fuses, terminals, and electrical accessories.

Brake cleaners, degreasers, oil additives, brake fluid, and shop chemicals.

Heavy-duty lubricants, greases, DEF, and fuel system consumables for fleets and commercial operators. Heavy-duty oils are available in fully synthetic and synthetic blend, including 10W-30 and 15W-40.

Gloves, shop towels, and everyday shop essentials plus wiper blades, washer fluid, and counter accessories for resale.

ATF, CVT, manual transmission, and differential gear oils to OEM specifications, including Mopar ATF+4 and multi-vehicle ATF. Genuine-spec fluids cover Honda DW-1 and HCF-2, Toyota Type T-IV and WS, and Mercedes-Benz 236.14, 236.15, and 236.17.