- 1918 West 169th Street Gardena, CA 90247
Property Prep Services supplies and installs traffic control products for commercial parking lots and structures across Greater Los Angeles. Speed bumps, wheel stops, bollards, convex mirrors, bott dots, and safety equipment — everything your facility needs to manage traffic and protect people and property.
Convex Mirrors
Bott Dots
Effective traffic management in a commercial parking facility is about safety, liability reduction, and property protection. Speed bumps slow vehicles in pedestrian zones. Bollards protect buildings and specific areas from vehicle impact. Wheel stops prevent cars from overrunning parking stalls and damaging adjacent structures, landscaping, or vehicles.
Property Prep Services supplies and installs a full range of traffic control products for parking lots and structures across Greater Los Angeles. We assess your facility, identify where traffic management improvements are needed, and install the right products to the correct standard.
Since 1991, serving parking lots and commercial facilities across Greater Los Angeles.
A real person responds within 24 hours — no bots, no automated replies, ever.
Every project photographed before and after — clear proof of value delivered.
Proudly based in Gardena, CA. We know LA's climate and what works here.
One named contact from assessment to completion. Always know who to call.
Full California credentials on every commercial project — protecting your property.
Property Prep delivered fast, reliable, top-quality work from start to finish. Professional, efficient, and the results completely transformed our parking facility.
Attention to detail and clear communication throughout. The final outcome exceeded our expectations — our go-to contractor in LA.
From parking lot cleaning to concrete repairs, done with precision and care. We’ve used Property Prep for years and they’ve never let us down.
There is no single statewide standard for speed bump height in commercial parking lots. Most speed bumps are 2–4 inches high, but the appropriate size depends on the property’s traffic conditions, local jurisdiction, and fire department requirements. Proper striping, pavement markings, and warning signs are also essential for visibility and safety.
As a general rule, one wheel stop is installed per parking stall and is typically positioned approximately 3 feet from the front of the stall. The exact quantity depends on your parking lot’s layout and whether existing curbs or walls already serve as vehicle barriers. In some applications, bollards may be recommended instead of wheel stops for added protection. We assess your property and recommend the best solution during a free site visit.
Gardena
Los Angeles
Torrance
Carson
Compton
Redondo Beach
Manhattan Beach
Hermosa Beach
Lawndale
