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Martin Marietta Materials, Inc.

Oakville Asphalt

4200 New Baumgartner Road, St. Louis, MO 63129

Before you haul

What to settle with the plant before trucks leave the yard.

Outside sales
Sells to outside contractors
Current hours
Mon to Fri, 7:00 AM to 3:00 PMPosted — confirm today’s loadout
Account
Confirm with plantAsk what a first order needs
Mix availability
Call plantName the mix and tonnage
Production schedule
Call plantChanges day to day
Minimum order
Confirm with plant
Payment methods
Confirm with plant
Saturday
Not in posted hoursAsk about Saturday runs
Truck access
See site and truck accessAccess notes on file

Plant notes

This plant came to Martin Marietta with New Frontier Materials, a St. Louis aggregates and asphalt producer it bought in May 2026. Permits and older listings may still say New Frontier Materials or Fred Weber, whose asphalt assets New Frontier bought in 2021.

Call plant: (314) 792-6704

Production schedules, mix inventory and loadout conditions change day to day. Confirm the mix designation, tonnage and loadout time with the plant before you dispatch trucks.

Plant details

Operator
Martin Marietta Materials, Inc.
Plant type
Fixed · hot mix asphalt
County
St. Louis County
State DOT
Not yet checked against a DOT list
Address
4200 New Baumgartner Road, St. Louis, MO 63129
GPS coordinates
38.45913, -90.33330
EPA air permits
MO0000002918901248, MO0000002918901692
Details checked
October 24, 2026
Plant phone
(314) 792-6704
Sales department
(314) 513-8965
Outside sales
Sells to outside contractors

Ask for your mix by name, the day’s loading hours, the minimum load, and what a first-time account needs.

Plant hours
Mon to Fri, 7:00 AM to 3:00 PM
Seasonal schedule
Martin Marietta posts these hours on its plant page; Google lists them Monday to Friday. Call ahead to confirm production days, winter schedule and the last-load time.

Mixes and products

1 named by the operator
  • HMA · listed
  • RHMA · not listed, ask
  • Warm mix · not listed, ask
  • RAP · not listed, ask
  • DOT spec · not listed, ask

Hot mix asphalt (HMA)

  • Hot Mix Asphalt (HMA)

The operator’s own list, sorted into families by The Pavement Directory. Mix designs and production schedules change: confirm the exact mix designation and tonnage availability with the plant before dispatching trucks.

Price per ton

No price on file for Oakville Asphalt yet. Plant prices move with the liquid asphalt index and the quantity, so call for today's price — and if you have been quoted or bought here recently, you can add the price below.

Report a price you were quoted or paid

Been quoted a price by Oakville Asphalt, or bought mix there recently? Share the price per ton you were quoted or paid. We check every report before it shows, and your name and email are never published.

Site and truck access

Google satellite imagery centred on the plant’s coordinates. Zoom out to see the roads in.

Gate address
4200 New Baumgartner Road, St. Louis, MO 63129
GPS
38.45913, -90.33330

Truck access notes

Active asphalt plant with heavy truck traffic. Call (314) 792-6704 before arrival to confirm order status, mix availability, check-in procedure and last-load time.

8 other plants within a 30 min drive of Oakville Asphalt, by road with typical traffic.

Route to 1. Maclair Asphalt Sales LLC — 14 min (11 mi) by road, typical traffic.

Asphalt plants near Oakville Asphalt, fastest drive first, with drive time and road miles and whether each sells to outside contractors.
Map number#PlantDrive
1Maclair Asphalt Sales LLCDupo, IL · permit record, not yet reviewed11 mi by road · Outside sales: UnconfirmedDirections from Oakville Asphalt to Maclair Asphalt Sales LLC14 min
2Trautman QuarryPevely, MO · permit record, not yet reviewed15 mi by road · Outside sales: UnconfirmedDirections from Oakville Asphalt to Trautman Quarry19 min
3Simpson Construction Materials LLC Valley ParkValley Park, MO · permit record, not yet reviewed16 mi by road · Outside sales: UnconfirmedDirections from Oakville Asphalt to Simpson Construction Materials LLC Valley Park20 min
4Fred Weber Inc. - Antonia PlantAntonia, MO · permit record, not yet reviewed16 mi by road · Outside sales: UnconfirmedDirections from Oakville Asphalt to Fred Weber Inc. - Antonia Plant21 min
5Kingshighway AsphaltMartin Marietta Materials, Inc. · St. Louis, MO19 mi by road · Outside sales: YesDirections from Oakville Asphalt to Kingshighway Asphalt23 min
6Koch Materials Co-St Louis (Elf Asphalt)St. Louis, MO · permit record, not yet reviewed21 mi by road · Outside sales: UnconfirmedDirections from Oakville Asphalt to Koch Materials Co-St Louis (Elf Asphalt)25 min
7N B West ContractingHouse Springs, MO · permit record, not yet reviewed19 mi by road · Outside sales: UnconfirmedDirections from Oakville Asphalt to N B West Contracting26 min
8Antire AsphaltMartin Marietta Materials, Inc. · Eureka, MO21 mi by road · Outside sales: YesDirections from Oakville Asphalt to Antire Asphalt26 min

Drive time and miles by road from Google, with typical traffic for the route. Rush hour, a plant queue and a loaded truck all add time, so allow for them before you commit trucks.

Plant intelligence

Oakville Asphalt is a Martin Marietta hot mix asphalt plant on New Baumgartner Road in Oakville, south St. Louis County. Martin Marietta sells the plant's hot mix to paving contractors and lists (314) 513-8965 as the asphalt sales manager line for orders. Call ahead to confirm mixes, pricing, account setup and loadout times.

Areas served: Oakville · Mehlville · Arnold · Lemay · Affton · St. Louis County

All Martin Marietta Materials, Inc. plant locations

Need the work done rather than the mix? Compare paving and pavement maintenance contractors serving the area.

Oakville Asphalt: common questions

Does Oakville Asphalt sell asphalt to outside contractors?

Yes. Oakville Asphalt sells hot mix to outside contractors. Call (314) 792-6704 to confirm account, pickup and delivery terms before your first order.

How do I order asphalt from Oakville Asphalt?

Call the sales department at (314) 513-8965. Have the mix, tonnage and pickup date ready, and ask what a first-time account needs.

What are Oakville Asphalt's hours?

Mon to Fri, 7:00 AM to 3:00 PM. Martin Marietta posts these hours on its plant page; Google lists them Monday to Friday. Call ahead to confirm production days, winter schedule and the last-load time.

What asphalt mixes does Oakville Asphalt make?

Oakville Asphalt lists Hot Mix Asphalt (HMA). What runs on a given day depends on the plant's schedule, so confirm your mix when you order.

What areas does Oakville Asphalt serve?

Oakville Asphalt serves Oakville, Mehlville, Arnold, Lemay, Affton and St. Louis County. Haul time still decides whether it can supply a given job, so measure from the site before you order.

Where is Oakville Asphalt?

4200 New Baumgartner Road, St. Louis, MO 63129, in St. Louis County.

What other asphalt plants are near St. Louis?

The closest by road in this directory are Maclair Asphalt Sales LLC in Dupo (14 min (11 mi) by road), Trautman Quarry in Pevely (19 min (15 mi) by road) and Simpson Construction Materials LLC Valley Park in Valley Park (20 min (16 mi) by road), driving from Oakville Asphalt with typical traffic. Call ahead before you switch plants: the nearest one only helps if it will load your trucks.

Who operates Oakville Asphalt?

Martin Marietta Materials, Inc. operates Oakville Asphalt.

Verified sources and corrections

Details checked October 24, 2026

Someone at The Pavement Directory checked this plant’s phone, hours and outside-sales policy against the operator on that date. It is not an endorsement of the plant or its mix.

Sources on this record

Record last updated October 24, 2026.

Suggest an edit

Run this plant, buy from it, or found a detail that is wrong or missing? Tell us and we will check it with the plant before the page changes. Prefer to write to us? Use the contact form.

Something about Oakville Asphalt wrong, out of date or missing? Tell us what you know. A person checks every edit with the plant before the page changes, and your name and email are never published.

Prices have their own form, in the Price per ton section above.

Confirm before you haul: Hours, mix availability, sales policy and DOT approvals change, sometimes week to week. Call the plant before you schedule trucks. The Pavement Directory is an independent directory and is not affiliated with Martin Marietta Materials, Inc..