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Parking Lot Sign Installation
The sign that got plowed off the post last February is the same one the ADA inspector asks about in June, and the same one the tow company refuses to enforce without. Sign installation isn't glamorous — but it's how the rest of the lot stays compliant.
We install ADA, stop, tow-away, fire-lane, EV, and custom reserved signage on diamond-grade reflective sheeting that holds up to a Montana winter. MT, ID, WA, ND, and SD.
What We Install
ADA & Compliance Signs
ADA stall signs at 60+ inches AFG, van-accessible plates, fine-amount notices where state law requires.
Regulatory Signs
MUTCD-spec stop, yield, one-way, do-not-enter, and speed-limit signs at internal intersections.
Tow-Away & Private Property
State-specific tow-away wording so unauthorized vehicles can actually be towed without the property owner getting sued.
Wayfinding & Custom
Reserved / tenant / visitor / EV charging / loading dock — color-coded to your brand, mounted to last.
What Most Commercial Lots Need
ADA Accessible Parking
International Symbol of Access, white-on-blue, mounted at 60+ in. with Van-Accessible designation where required
Stop / Yield / One-Way
MUTCD-spec regulatory signs at internal intersections and exit lanes
Reserved / Tenant / Visitor
Custom legend on aluminum, color-coded per property
Tow-Away Zone & Private Property
Required wording per state statute so unauthorized vehicles can actually be towed
Speed Limit & Pedestrian Crossing
Diamond-grade reflective sheeting for low-light parking decks and lots
EV Charging Only
Green-on-white EV reserved signs, optional time-limit plate
Honest Numbers Before You Bid It Out
Standard reflective sign
$150 – $300
Diamond-grade Type IX, U-channel post, set in concrete or breakaway base.
ADA + Van-Accessible plate
$200 – $375
Bottom at 60 inches AFG, mounted to ADA 502.6 spec.
Tow-away private property
$175 – $325
18×24 panel, state-statute wording, large legible text.
Snowplow replacement (single sign)
$165 – $285
Remove damaged post, reset, install replacement sign. One-day turn.
Bundle Sign Work With Striping
Parking Lot Sign Questions
What signs are legally required in a commercial parking lot?
At minimum: ADA accessible-parking signage at each accessible stall (60+ inches AFG), stop signs at every internal intersection that meets the property, and tow-away/private-property notices that match your state statute so unauthorized vehicles can actually be removed. Fire-lane signage is required where the AHJ has designated a lane. Speed limit signs are required where you want to enforce a speed.
What height does an ADA sign need to be?
Bottom of the sign at 60 inches above grade per ADA 502.6 — measured from the finished surface to the bottom edge of the sign. The post itself usually runs 7 feet to keep the sign visible above a vehicle in the stall. Van-accessible stalls add a "Van-Accessible" plate below the main sign.
What's the difference between engineer-grade and diamond-grade reflective sheeting?
Engineer-grade (Type I) is the baseline — fine for lit lots. Diamond-grade (Type IX or XI) is 3 to 4x more reflective and stays legible in heavy snow, ice, and low light. We default to diamond-grade in MT, ID, WA, ND, and SD because the lots see real winter — engineer-grade fades into the snowbank.
Can you install signs without re-striping?
Yes. Sign install is a separate scope. Most properties refresh signage on a different cycle than striping (signs typically last 7 to 10 years on diamond-grade, stripes need refresh every 2 to 3).
Do you replace knocked-down signs from snowplows?
All the time. Snowplow strikes are the #1 cause of missing parking-lot signage in our territory. We replace the post, the breakaway base if it's a snap-off, and the sign. Single-sign call-outs are usually one-day turn.
What does parking-lot sign installation cost?
Single sign on a new U-channel post, diamond-grade reflective: $150 to $300 installed. ADA sign with van-accessible plate: $200 to $375. Tow-away private-property sign (large 18×24): $175 to $325. Multi-sign jobs and full lot retrofits get volume pricing.
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