American Trailer BuildersGeneral contractor in Montclair, CA

#24Ranked #24 of 881 general contractors in Montclair

American Trailer Builders is a general contractor at 4169 State St, Montclair, CA 91763, ranked #24 of 881 general contractors in Montclair and rated 5.0 from 12 Google reviews.

Montclair, CAUpdated October 22, 20260 paid placements in any rankingHow we rank

Call (909) 591-9300

Key facts

Key facts about American Trailer Builders
Address	4169 State St, Montclair, CA 91763Get directions
Phone	(909) 591-9300
Google rating	5.0 from 12 Google reviews

Trades

Each trade shows the evidence we matched it on.

General Contractingmain tradeGoogle main category

Service area

Serves Montclair and 11 towns within 25 miles: Pomona, Claremont, Chino, Ontario, La Verne, Upland, Chino Hills, Diamond Bar, Los Serranos, San Dimas and Rancho Cucamonga.

Based in Montclair, CAView on map

Typical general contracting prices

Typical general contracting prices
Job	Low	Typical	High
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.04 Pacific factor (2025 Cost vs. Value Report)	$15,240	$28,190	$43,470
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.06 Pacific factor (2025 Cost vs. Value Report)	$7,050	$12,880	$18,720

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby general contractors

American Trailer Builders compared with nearby businesses
Business	Rank	CR Score	Google rating	License verified	Saturday	Sunday	Distance away
American Trailer Builders (this business)	—	55	5.0 (12)	—	—	—
The Landscape Contractor	#22	55	4.8 (46)	—	Yes	Yes	12.7 mi
Palm Construction	#23	55	4.8 (154)	—	No	Yes	13.2 mi
Earthquake Bracing, Inc.	#25	55	5.0 (25)	—	Yes	Yes	19.0 mi

See all 881 ranked general contractors in Montclair

Reviews

ContractorsRanked reviews

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Google

5.0from 12 Google reviews

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Questions about American Trailer Builders

How is American Trailer Builders ranked in Montclair?

American Trailer Builders is ranked #24 of 881 general contractors in Montclair by CR Score, with 55 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What areas does American Trailer Builders serve?

Serves Montclair and 11 towns within 25 miles: Pomona, Claremont, Chino, Ontario, La Verne, Upland, Chino Hills, Diamond Bar, Los Serranos, San Dimas and Rancho Cucamonga. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about American Trailer Builders?

American Trailer Builders has a rating of 5.0 from 12 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact American Trailer Builders?

Call American Trailer Builders on (909) 591-9300. The business is at 4169 State St, Montclair, CA 91763. Ask for a written estimate before any work starts.

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