The home made wood ramp is fine. My son used them with his datsun truck when he started. Just be sure to put something non skid on them so you don't slip loading heavy and full size walk behinds. Face planting has become common for me in this business.
Quick 32,36,& 44 Dually's
Ferris Evolution 27 Kaw 48"
DR Brush Mower
Toro Dingo 222
ISEKI Diesel Compact Tractor, attachments (bush hog, middle buster plow & land leveler
Steiner all wheel drive Tractor, attachments (stump grinder, rough cut mower, scrape blade & dual wheels)
5X10 open trailer
16' equipment trailer
1997 Ford F-350 7.3 4X4 SRW Crew Cab 8' bed