Manteca, CA – Manteca Site Materials, the go-to high-volume aggregate and recycled materials supplier for San Joaquin, Stanislaus, and Sacramento counties, has delivered more than 92,000 tons of crushed asphalt millings (RAP) and Class II Aggregate Base (AB) in 2025 — powering some of the largest infrastructure and private development projects from Stockton to Modesto.
Contractors rely on Manteca Site Materials for clean, consistently graded millings and AB that meet Caltrans and local agency specifications while saving 30–55% versus virgin hot-mix or quarry rock.
“Asphalt millings and AB are the backbone of every job in the Valley right now,” said Tyler “Sand Man,” Media Contact and Operations Lead. “We stock 50,000+ tons at all times, crush and screen daily, and can put 2,000 tons on your site tomorrow if you call today.”
Two Major 2025 Project Highlights
- SR-99 Widening & Aux Lanes – Manteca to Ripon (Caltrans District 10) – Supplied 52,800 tons of Caltrans-approved asphalt millings and Class II AB from March through November 2025. Multiple night and weekend deliveries kept the $180 million project on schedule during peak paving season.
- River Islands Phase 5 Subdivision (Lathrop) – Delivered 39,200 tons of ¾” minus asphalt millings and AB for internal roads, staging areas, and temporary haul roads across 1,200 acres. Material allowed the developer to open lots 45 days ahead of schedule.
Get Material Today Phone: 888-237-2746 Email: [email protected] Website: https://mantecasitematerials.com Media Contact: Tyler “Sand Man”
7 Frequently Asked Questions – Asphalt Millings & Aggregate Base
- Are your millings and AB Caltrans-approved? Yes — all material is tested and certified to meet Caltrans Section 68 (RAP) and Section 26 (Class II AB) specifications.
- What size do you crush your millings? Standard is ¾” minus. We also offer ½” minus and 1-½” minus upon request.
- Minimum order? No minimum — we deliver single 25-ton end-dumps up to 100,000-ton contracts.
- Same-day or next-day delivery in the 209/209 area? Yes — call before 11 a.m. and we can usually deliver same day from Manteca to Modesto, Tracy, or Stockton.
- Do you deliver nights and weekends? Yes — night work and Saturday/Sunday deliveries are our specialty for Caltrans, city, and county jobs.
- What cities do you serve? Manteca, Lathrop, Tracy, Stockton, Ripon, Modesto, Turlock, Patterson, Oakdale, Escalon, Riverbank, Salida, and everywhere in San Joaquin & Stanislaus counties. Long-haul to Sacramento and Bay Area available.
- Do you provide weigh tickets and test reports? Every load includes certified weigh tickets. Gradations, SE values, and full Caltrans test packages available on request.
What Contractors Are Saying
★★★★★ “Sand Man and Manteca Site Materials moved 52,800 tons of millings and AB onto the SR-99 widening job without a single hiccup — even when Caltrans threw extra lanes at us mid-season. Clean material, great price, and drivers who actually know how to tailgate on a live highway. They’re our only call in the Valley now.” — Anthony R., Project Superintendent, DeSilva Gates Construction
★★★★★ “39,200 tons of millings and AB for River Islands Phase 5 — delivered 7 days a week so we could keep grading and compacting non-stop. Saved us over $1.2 million versus virgin asphalt and the roads are rock-solid. Tyler’s crew is the real deal.” — Sarah K., Director of Construction, River Islands Development
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Need asphalt millings or AB tomorrow? Call Tyler “Sand Man” at 888-237-2746 or email [email protected] for instant pricing and delivery anywhere in the Central Valley.
