MB
MOUNTAIN BUILDING SUPPLY LLC
1 inspection violation in the past 12 months. 1 inspection in the past 12 months · Quincy, CA · 3 trucks. Updated Oct 2026.
DOT 4263666ActiveIntrastate Non-HazmatQUINCY, CA
COMPANY
Authority since
—
MCS-150
2025-10-23 · 5,364 mi (2024)
Fleet
3 units · 1 trailers · 5 drivers
Annual mileage (VMT)
5,364 mi (2024)
ADDRESS
Physical
1947 LEE RD
QUINCY, CA 95971
QUINCY, CA 95971
Mailing
PO BOX 99
QUINCY, CA 95971-9631
QUINCY, CA 95971-9631
CONTACT
Phone
5302830924
Email
adam@mbsquincy.com
OFFICERS
Primary Officer
ADAM THOMPSON
Title
PRESIDENT
OPERATION & CARGO
Operation classification
Authorized For Hire · Exempt For Hire
Specialty
Household Goods Mover
Cargo types
6
General FreightHousehold GoodsMetal: Sheets, Coils, RollsLogs, Poles, Beams, LumberBuilding MaterialsConstruction
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
27 mo
Since USDOT registration
INSURANCE
Insurance not verified
Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
RISK GRADE
Minimal Risk
0 risk factors · 1 strengths
OOS RATE
25.0%
1 / 4 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
83
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Minimal Risk
0 risk factors · 1 strengths · 3 data pointsSAFETY PERFORMANCE
Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
75% — 3 clean of 4 inspections
Out-of-Service Rate
25.0% — driver OOS 0 insp., vehicle OOS 1 insp.
COMPLIANCE & AUTHORITY
USDOT Registration
Status: Active
Operating Authority
No operating authority on file
Out-of-service orders
None on record
Authority Events
No authority history events
MCS-150 Filing
Last filed 2025-10-23
INSURANCE
Active Coverage
Insurance not verified — Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
SUMMARY
No crashes in the last 24 months
Other motor carriers in Quincy, CA
- Jeffrey D Dodson · DOT 4235590 · Quincy, CA
- Lambert · DOT 4101483 · Quincy, CA
- R&k Mobile Services Llc · DOT 4499844 · Quincy, CA
- 2h Timber · DOT 3594449 · Quincy, CA
- E Hurst Enterprises Llc · DOT 3189714 · Quincy, CA
- B L Grant Inc · DOT 3083537 · Quincy, CA
- Douglas L Stoy · DOT 2994132 · Quincy, CA
- Feather River Materials Inc · DOT 2849655 · Quincy, CA
- Plumas Unified School District · DOT 2810118 · Quincy, CA
- Plumas County · DOT 2808141 · Quincy, CA
- David B Sims · DOT 2743796 · Quincy, CA
- Wilburn Construction · DOT 2734518 · Quincy, CA
More carriers in California
- Eco Attic Systems Corp · DOT 4263378 · Corte Madera, CA
- Shasta Strong Junk Removal · DOT 4263384 · Shasta Lake, CA
- Empire Transroad Llc · DOT 4263400 · Fresno, CA
- Gh & Jz Transport Llc · DOT 4263407 · Adelanto, CA
- Saykay Logistics Llc · DOT 4263435 · Sacramento, CA
- Dilpreet Transport Inc · DOT 4263653 · Rialto, CA
- Jabal Transportation Llc · DOT 4263676 · El Cajon, CA
- Smoon Transport Llc · DOT 4263702 · South Gate, CA
- Christian O Cazarez Valencia · DOT 4263708 · Ontario, CA
- Santiago R Mazariegos · DOT 4263718 · Novato, CA
- Taaj Logistics Inc · DOT 4263721 · Fresno, CA
- Kanyan Empire Transport Inc · DOT 4263747 · Bakersfield, CA