VEKTORCarrier Intelligence Packet
View live profile →

SPER CONTRACTING CORPORATION

DBA RETAINING WALLS COMPANY

USDOT 3922323 · 10990 AVENIDA DE LOS LOBOS, SAN DIEGO, CA 92027

UnratedUnknownVektor risk score · 0–100

Generated August 12, 2026 from the live FMCSA / NHTSA record. Decision support — not an FMCSA safety rating or a recommendation to use or avoid any carrier. Verify authority & insurance before tendering.

Identity & authority

Operating status
Active
Common authority
Contract authority
Broker authority
Safety rating
Not rated
Authority age
4 yr
Registered
Jul 22, 2022
Out-of-service
No
Phone
(760) 471-2500
Email
tjklein@spercontracting.com
Website
spercontracting.com
Address
10990 AVENIDA DE LOS LOBOS, SAN DIEGO, CA 92027

Fleet

Power units
2
Drivers
2
Observed units
0
Avg fleet age

Insurance

Auto-liability on file
No
BIPD limit
Cargo on file
No
Cargo limit
Bond on file
No
Lapses
0

Safety · trailing 24 months

Vehicle OOS
Driver OOS
Inspections
0
Crashes
1
Fatal crashes
0
CSA BASICMeasurePercentileSourceAlert
Unsafe Driving0
Hours-of-Service0
Driver Fitness10
Controlled Substances0
Vehicle Maintenance11