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The Atlas Air Force AF13 is a gas-powered, two-stage air compressor designed for mobile service applications where access to shop electricity is limited or unavailable. It combines a Honda GX390 13 HP electric-start engine with a two-cylinder, two-stage pump and a 30-gallon horizontal steel tank made in the USA. The compressor operates from 145–175 PSI and delivers 25 CFM at 90 PSI and 19 CFM at 175 PSI through a 3/4" NPT outlet. Its Honda engine is EPA/CARB emission compliant and includes a recoil starter as a backup to the keyed electric start.
The AF13 is built around a straightforward setup for field use. The two-stage pump provides compressed air across the stated pressure range, while the finned tank-inlet tube helps reduce water accumulation inside the tank. A heavy-duty metal belt guard covers the flywheel and belt drive, adding protection around the moving components. The Honda GX390 uses a 4-cycle, air-cooled, single-cylinder design, and the electric-start system makes starting the compressor more convenient when the unit is mounted on a service vehicle.
This compressor fits mobile mechanics, roadside service operators, contractors, and field-service crews who need to power pneumatic equipment away from a permanent shop. The 30-gallon tank provides stored air while the gas-powered configuration eliminates the need for 220V shop power at the job site. Four included vibration-isolation pads help reduce vibration transferred to the mounting surface, making the AF13 a practical choice for truck-mounted service setups that need independent compressed-air capability.
Component layout on the Atlas Air Force AF13.
Features
Honda GX390 13 HP engine with electric start and recoil backup
Two-stage, two-cylinder pump rated for 145–175 PSI
30-gallon horizontal steel tank, made in the USA
Heavy-duty metal belt guard covering the flywheel and belt drive
Finned tank-inlet tube designed to reduce water accumulation
Keyed electric-start with recoil pull-handle backup
Compressor pump
Two-stage, two-cylinder
Pressure setting
145–175 PSI
Delivered CFM @ 90 PSI
25
Delivered CFM @ 175 PSI
19
Tank capacity
30 gallons, horizontal, made in the USA
Air outlet
3/4" NPT
Belt guard
Heavy-duty metal, installed
Tank inlet
Finned tube for reduced water accumulation
Overall dimensions
46" L × 19" W × 37" H
Shipping weight
627 lbs
Package dimensions
48" × 24" × 44" (palletized)
Vibration pads
Four pads, 4" × 4" × 7/8" (included; anchors not included)
Warranty
1-Year Parts-Only Warranty through Atlas Automotive Equipment.
FAQ
Is the AF13 suitable for truck mounting?
Yes. The AF13 uses a horizontal-tank skid designed for service-truck deck mounting. The pallet measures 48" × 24" × 44" and the listed shipping weight is 627 lbs.
Is the 30-gallon tank made in the USA?
Yes. Atlas specifies a 30-gallon horizontal steel tank made in the USA.
Does it have electric and recoil start?
Yes. The Honda GX390 features a keyed electric-start switch with a recoil pull-handle backup.
What’s included?
The AF13 includes the assembled compressor, heavy-duty metal belt guard, finned tank-inlet tube, four 4" × 4" × 7/8" vibration-isolation pads, owner's manual and parts list.
How does the AF13 ship?
Ships by freight on a 48" × 24" × 44" pallet at a listed 627 lbs. Contact MGS for delivery scheduling.
Atlas is known for offering practical, professional-grade automotive equipment for home garages, independent shops, and commercial workspaces. From two-post lifts to four-post lifts, alignment lifts, and shop equipment, Atlas products are built for customers who need dependable performance without overcomplicating the buying process.
Buying automotive equipment is a big decision, and the right setup can make a major difference in your garage or shop. Whether you’re upgrading a home workspace, adding more service capacity, or outfitting a professional facility, our team is here to help you compare options, understand shipping or pickup, and choose the equipment that fits your needs before you place your order.