At a Glance Maryland-based machine shop specializing in engine rebuilding services including crankshaft grinding, cylinder honing, and valve seat machining for oil and gas, marine, and industrial applications. Request a Quote from JB's Auto Machine, Inc. Download Shop Profile (PDF) × Download Shop Profile Enter your email to download a PDF with JB's Auto Machine, Inc.'s full profile — capabilities, certifications, contact info, and more. Email Address Download PDF We'll never share your email. No spam, ever. Contact & Location 9701 Philadelphia Rd, Rosedale, MD 21237, United States (410) 686-6530 https://www.jbsautomachine.com/ Capabilities Manual TurningCrankshaft GrindingCylinder HoningLine BoringValve Seat Machining Industries Served Oil & GasMarineEnergy/PowerGeneral Industrial Own this shop? Claim it to update your info and manage your listing.Claim Your ListingPremium listings include a verified badge, business description, priority search placement, employee count, and year established.